CN115406391B - Array type deep displacement meter - Google Patents
Array type deep displacement meter Download PDFInfo
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- CN115406391B CN115406391B CN202211354141.4A CN202211354141A CN115406391B CN 115406391 B CN115406391 B CN 115406391B CN 202211354141 A CN202211354141 A CN 202211354141A CN 115406391 B CN115406391 B CN 115406391B
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- inclinometer
- movable plate
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- sleeve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Abstract
The invention relates to the technical field of deep displacement monitoring, and discloses an array type deep displacement meter, which comprises an inclinometer sleeve, an inclinometer reading instrument and an auxiliary depth setting assembly, wherein one end of the inclinometer sleeve is provided with an inclinometer probe, the other end of the inclinometer sleeve is provided with a control cable, the inclinometer sleeve is provided with a guide wheel set, and one end of the control cable is electrically connected with the inclinometer reading instrument. The technical proposal can conveniently position the control cable during measurement by arranging the auxiliary depth setting component, then inspect the measuring points with different depths, and the existence of the auxiliary depth setting component ensures that when the measuring points with different depths are inspected, the position of each measuring point is nearly equidistance, compares with traditional naked eye observation, and the error is less, and at the in-process that uses moreover, operating personnel only need to carry and draw control cable can, need not to check control cable's position through the naked eye again, and it is more convenient to operate.
Description
Technical Field
The invention relates to the technical field of deep displacement monitoring, in particular to an array type deep displacement meter.
Background
Deep displacement monitoring is a common means in geotechnical engineering monitoring and various slope monitoring and is used for judging deep sliding surface and deep displacement. In the process of deep displacement monitoring, a displacement meter is needed, and sometimes the displacement meter for measuring the deep displacement is called an inclinometer. The array type displacement meter generally refers to a displacement meter using an array type sensor: the sensor is integrated, so that data acquisition and extraction in a region can be realized, and convenience is provided for subsequent big data analysis.
The inclinometer is divided into a portable inclinometer and a fixed inclinometer, the portable inclinometer is divided into a portable vertical inclinometer and a portable horizontal inclinometer, and the fixed inclinometer is divided into a single-axis inclinometer and a double-axis inclinometer, so that automatic monitoring can be performed. The most widely used portable inclinometer at present, the common portable inclinometer mainly comprises an inclinometer casing, an inclinometer probe, a control cable and an inclinometer reading instrument, and the use method comprises the following steps: the method comprises the steps of firstly punching a hole in a soil body to be monitored, then embedding a flexible inclinometer pipe in the hole, enabling the inclinometer pipe to be correspondingly deformed when the deep soil body is displaced, placing an inclinometer at the bottom of the hole along a guide groove of the inclinometer pipe during measurement, then pulling the inclinometer upwards through a data line, generally measuring data at intervals of 0.5 or 1 meter until an orifice, after the measurement is finished, rotating the inclinometer 180 degrees, then placing the inclinometer at the bottom of the hole, and measuring again.
When the existing portable inclinometer is used, although a marker for marking the length is arranged on a control cable, when the existing portable inclinometer is used for measuring, a user judges the relative position of the marker and a reference object only by naked eyes, so that the existing portable inclinometer has a large error and easily causes inaccurate measured data, and when the existing portable inclinometer is used for measuring, a measuring point is required to be measured every few days, namely, one measuring point needs to be repeatedly measured for dozens of times, when the existing portable inclinometer is used for measuring, the used reference object needs to be ensured to be consistent, otherwise, the problem of inaccurate data can also occur, meanwhile, a measuring period needs to be carried out on a plurality of measuring points, and the problem of inaccurate data caused by improper operation is more easily caused.
Disclosure of Invention
The invention provides an array type deep displacement meter, which has the beneficial effect of more accurate measurement results and solves the problems that in the background technology, measurement points need to be measured every several days during construction, namely, one measurement point needs to be repeatedly measured for dozens of times, and in the measurement process, the used reference object needs to be ensured to be consistent, and the data is inaccurate for the other people.
The invention provides the following technical scheme: an array type deep displacement meter comprises an inclinometer sleeve, an inclinometer reading instrument and an auxiliary depth setting assembly, wherein one end of the inclinometer sleeve is provided with an inclinometer probe, the other end of the inclinometer sleeve is provided with a control cable, the inclinometer sleeve is provided with a guide wheel set, one end of the control cable is electrically connected with the inclinometer reading instrument, and a plurality of identification sleeves are arranged on the control cable at equal intervals;
the auxiliary depth fixing component comprises a fixing seat, a through hole is formed in the middle of the fixing seat, a first movable plate and a second movable plate are arranged at one end of the fixing seat, the first movable plate and the second movable plate are connected with the fixing seat in a rotating mode through rotating shafts, a first limiting claw is arranged on the lower side of the first movable plate, the first limiting claw is fixedly connected with the first movable plate, a second limiting claw is arranged on the lower side of the second movable plate, and the second limiting claw is elastically connected with the second movable plate through a first spring.
As an alternative to the array type deep displacement meter of the present invention, wherein: the upper side of the second movable plate is provided with a first transmission mechanism, the first transmission mechanism comprises a first pull rod and a pull rope, one end of the pull rope is fixedly connected with the second limiting claw, the other end of the pull rope is fixedly connected with the first pull rod, the first pull rod is slidably connected with the second movable plate, and elastic clamping plates are symmetrically arranged at one end of the first pull rod.
As an alternative to the array type deep displacement meter of the present invention, wherein: the inclination measuring device is characterized in that a sliding switch is arranged on the inclination measuring reading instrument, a connecting seat is arranged on the upper side of the sliding switch, one end of the connecting seat is connected to the inclination measuring reading instrument in an inserting mode, a limiting spring is arranged in the connecting seat, a second pull rod is arranged on the upper side of the connecting seat and is elastically connected with the connecting seat through a second spring, and one end of the second pull rod penetrates through the connecting seat.
As an alternative to the array type deep displacement meter of the present invention, wherein: the second pull rod is T-shaped, and a threaded fixing sleeve is arranged at one end of the second pull rod.
As an alternative to the array type deep displacement meter of the present invention, wherein: one side of the connecting seat is provided with a second transmission mechanism, the second transmission mechanism comprises a brake cable, the outer side of the brake cable is provided with an outer sheath, the two ends of the outer sheath are provided with ends, one end of the brake cable is provided with a first limiting joint, and the other end of the brake cable is provided with a threaded column matched with the threaded fixing sleeve.
As an alternative to the array type deep displacement meter of the present invention, wherein: the two ends of the first limiting joint are provided with grooves, and one side of the elastic clamping plate is provided with a bulge matched with the grooves.
As an alternative to the array type deep displacement meter of the present invention, wherein: the second movable plate is provided with a limiting plate used for limiting the end head, one end of the limiting plate is fixedly connected with the second movable plate, and the limiting plate is provided with a U-shaped clamping groove.
As an alternative to the array type deep displacement meter of the present invention, wherein: the second movable plate is provided with a magnetic attraction block, and one end of the outer sheath close to the first limiting joint is provided with an iron sleeve corresponding to the magnetic attraction block.
As an alternative to the array type deep displacement meter of the present invention, wherein: the guide wheel set comprises a guide wheel frame and a fixed shaft, the fixed shaft is fixedly connected with the inclinometer casing pipe, the guide wheel frame is elastically connected with the inclinometer casing pipe through a torsion spring, the guide wheel frame is rotatably connected with the fixed shaft, and guide wheels are arranged at two ends of the guide wheel frame.
The invention has the following beneficial effects:
1. the array type deep displacement meter comprises a fixed seat, when detection points at different depths are required to be measured, a control cable is held by hands and an inclinometer sleeve is lifted upwards, a mark sleeve is arranged on the control cable, a first movable plate and a second movable plate which can move are arranged on the fixed seat, when the mark sleeve reaches the positions of the first movable plate and the second movable plate, the mark sleeve can firstly abut against a first limiting claw and a second limiting claw along with the movement of the mark sleeve, after the force is applied, one end of the first movable plate and one end of the second movable plate are tilted, after the mark sleeve passes over the first limiting claw and the second limiting claw, the first movable plate and the second movable plate can return to the original positions under the action of self gravity, then the control cable is loosened, the control cable falls down and is subsequently clamped by the first limiting claw and the second limiting claw, at the moment, the control cable and the inclinometer sleeve are in a limited state, and the measurement points can be measured.
The technical proposal can conveniently position the control cable during measurement by arranging the auxiliary depth setting component so as to be convenient for detecting the measuring points with different depths, and the existence of the auxiliary depth setting component ensures that when the measuring points with different depths are checked, the position of each measuring point is nearly equidistance, compares with traditional naked eye observation, and the error is less, and at the in-process that uses moreover, operating personnel only need to carry and draw control cable can, need not to check control cable's position through the naked eye again, and it is more convenient to operate.
2. According to the array type deep displacement meter, the first transmission mechanism is arranged at the second movable plate and comprises a first pull rod and a pull rope, one end of the pull rope is fixedly connected with the second limiting claw, the second limiting claw can move and is elastically connected with the second movable plate through a first spring, after the identification sleeve on the control cable crosses the second limiting claw, the control cable is loosened and can move downwards, the second limiting claw can be pressed downwards in the moving process of the control cable until the identification sleeve on the control cable is abutted against the first limiting claw, and at the moment, the control cable is limited;
the spacing claw of second can come the motion of pulling first pull rod through the stay cord at the in-process of downstream, and the one end of first pull rod then is connected with second drive assembly, can make the slide switch motion on the inclinometer reading instrument through second drive assembly, like this when measuring, need not to operate the inclinometer reading instrument again, only need control cable and control the measurement that can accomplish each measuring point, and is very convenient.
3. According to the technical scheme, the auxiliary depth fixing assembly with the first movable plate and the second movable plate is arranged, the first movable plate is provided with the first limiting claw, the second movable plate is provided with the second limiting claw, the first limiting claw and the second limiting claw can limit the position of the identification sleeve on the control cable, and further the effect of positioning the control cable and the inclinometer probe is achieved, and compared with a visual observation mode, the array type deep displacement meter is more accurate and convenient; simultaneously, spacing claw of second and second fly leaf can be relative slip, when fixing a position control motor, the spacing claw of second still can produce the linkage through first transmission assembly, second transmission assembly and the sliding switch on connecting seat and the inclinometer reading appearance, like this when examining the measuring point of difference, need not controlling the inclinometer reading appearance, and is more convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the inclinometer casing and the auxiliary depth fixing assembly of the present invention.
Fig. 3 is a sectional view of the fixing base of the present invention.
Fig. 4 is a schematic structural view of the inclinometer reading instrument of the invention.
Fig. 5 is a schematic view of the inclinometer casing structure of the present invention.
Fig. 6 is a schematic structural diagram of a second transmission assembly of the present invention.
In the figure: 1. an inclinometer casing; 2. an inclinometer reading instrument; 3. an inclinometer probe; 4. a control cable; 5. a label sleeve; 6. a fixed seat; 7. a first movable plate; 8. a second movable plate; 9. a first limiting claw; 10. a second limiting claw; 11. a first spring; 12. a first pull rod; 13. pulling a rope; 14. an elastic splint; 15. a connecting seat; 16. a limiting spring; 17. a second pull rod; 18. a second spring; 19. a slide switch; 20. a threaded fixing sleeve; 21. a brake cable; 22. an outer sheath; 23. a tip; 24. a first limit joint; 25. a threaded post; 26. a protrusion; 27. a torsion spring; 28. a guide wheel; 29. a limiting plate; 30. a magnetic attraction block; 31. an iron sleeve; 32. a guide wheel frame; 33. a fixed shaft; 34. and (6) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 6, an array type deep displacement meter includes an inclinometer casing 1, an inclinometer reading instrument 2 and an auxiliary depth setting assembly, wherein one end of the inclinometer casing 1 is provided with an inclinometer probe 3, the other end of the inclinometer casing 1 is provided with a control cable 4, the inclinometer casing 1 is provided with a guide pulley set, one end of the control cable 4 is electrically connected with the inclinometer reading instrument 2, and the control cable 4 is equidistantly provided with a plurality of identification sleeves 5;
the auxiliary depth setting assembly comprises a fixing seat 6, a through hole is formed in the middle of the fixing seat 6, a first movable plate 7 and a second movable plate 8 are arranged at one end of the fixing seat 6, the first movable plate 7 and the second movable plate 8 are rotatably connected with the fixing seat 6 through rotating shafts, a first limiting claw 9 is arranged on the lower side of the first movable plate 7, the first limiting claw 9 is fixedly connected with the first movable plate 7, a second limiting claw 10 is arranged on the lower side of the second movable plate 8, and the second limiting claw 10 is elastically connected with the second movable plate 8 through a first spring 11.
An inclinometer probe 3 is arranged at one end of an inclinometer casing 1, the inclinometer probe 3 is electrically connected with an inclinometer reading instrument 2 through a control cable 4, during detection, the inclinometer probe 3 transmits data to the inclinometer reading instrument 2 through the control cable 4, the auxiliary depth fixing assembly comprises a fixed seat 6, when in use, the fixed seat 6 is fixed on an inclinometer pipe, and then the inclinometer casing 1 penetrates through the fixed seat 6 and is placed into the inclinometer pipe;
when detection points at different depths are required to be measured, the control cable 4 is held by a hand and the inclinometer casing 1 is lifted upwards, the control cable 4 is provided with the identification sleeve 5, the diameter of the identification sleeve 5 is larger than that of the control cable, the fixed seat 6 is provided with the movable first movable plate 7 and the movable second movable plate 8, when the identification sleeve 5 reaches the positions of the first movable plate 7 and the second movable plate 8, along with the movement of the identification sleeve 5, the identification sleeve 5 firstly collides with the first limiting claw 9 and the second limiting claw 10, after the stress, one end of the first movable plate 7 and one end of the second movable plate 8 tilt, after the identification sleeve 5 passes through the first limiting claw 9 and the second limiting claw 10, the first movable plate 7 and the second movable plate 8 return to the original positions under the action of self gravity, then the control cable 4 is loosened, the control cable 4 falls down, and then the first limiting claw 9 and the second limiting claw 10 are used, at the moment, the control cable 4 and the inclinometer casing 1 are in a limited state, and the measurement points can be measured.
The technical proposal can conveniently confirm the position of the control cable 4 during measurement by arranging the auxiliary depth setting component so as to detect the measuring points with different depths, and the existence of the auxiliary depth setting component ensures that when the measuring points with different depths are checked, the position of each measuring point is nearly equidistance, compares with traditional naked eye observation, and the error is less, and at the in-process that uses moreover, operating personnel only need to carry and draw control cable 4 can, need not to come to check control cable 4's position through the naked eye again, and it is more convenient to operate.
The control cable 4 is located between the gap between the first movable plate 7 and the second movable plate 8 in the ascending process, and the first movable plate 7 and the second movable plate 8 can play a limiting role on the control cable 4, so that the control cable 4 is not easy to rub with an inclinometer pipe when ascending or descending, the existence of a depth setting component is assisted, and the service life of the control cable 4 can be effectively prolonged.
It should be noted that the rotation angles of the first movable plate 7 and the second movable plate 8 are both 0-90 °.
Example 2
The present embodiment is explained based on embodiment 1, specifically, referring to fig. 1 to fig. 6, a first transmission mechanism is disposed on an upper side of the second movable plate 8, and the first transmission mechanism includes a first pull rod 12 and a pull rope 13, one end of the pull rope 13 is fixedly connected to the second limiting claw 10, the other end of the pull rope 13 is fixedly connected to the first pull rod 12, the first pull rod 12 is slidably connected to the second movable plate 8, and one end of the first pull rod 12 is symmetrically provided with an elastic clamping plate 14.
The two ends of the first limit joint 24 are both provided with grooves 34, and one side of the elastic clamping plate 14 is provided with a bulge 26 matched with the grooves 34.
When the device is used in daily life, every time a measuring point is reached, a key on the inclinometer 2 needs to be pressed, then the inclinometer probe 3 can work to measure the measuring point, which is very inconvenient, in order to solve the problems, the technical scheme is characterized in that a first transmission mechanism is arranged at the second movable plate 8, the first transmission mechanism comprises a first pull rod 12 and a pull rope 13, one end of the pull rope 13 is fixedly connected with a second limiting claw 10, the second limiting claw 10 can move in a certain range and is elastically connected with the second movable plate 8 through a first spring 11, after an identification sleeve 5 on the control cable 4 passes through the second limiting claw 10, the control cable 4 is loosened, the control cable 4 can move downwards, and in the moving process of the control cable, the second limiting claw 10 can be pressed downwards until the identification sleeve 5 on the control cable 4 is abutted against the first limiting claw 9, and at the moment, the control cable 4 is limited;
spacing claw 10 of second can come the motion of pulling first pull rod 12 through stay cord 13 at the in-process of downstream, and the one end of first pull rod 12 then is connected with second drive assembly, can make the slide switch motion on the inclinometer reading appearance 2 through second drive assembly, when measuring like this, need not to operate inclinometer reading appearance 2 again, only need control cable 4 to control can accomplish the measurement of each measuring point, and is very convenient.
Example 3
The present embodiment is explained based on embodiment 1, specifically, please refer to fig. 1 to fig. 6, a sliding switch 19 is disposed on the inclination measurement reading instrument 2, a connection seat 15 is disposed on an upper side of the sliding switch 19, one end of the connection seat 15 is inserted into the inclination measurement reading instrument 2, a limiting spring 16 is disposed in the connection seat 15, a second pull rod 17 is disposed on an upper side of the connection seat 15, the second pull rod 17 is elastically connected to the connection seat 15 through a second spring 18, and one end of the second pull rod 17 penetrates through the connection seat 15. The second pull rod 17 is T-shaped, and one end of the second pull rod 17 is provided with a threaded fixing sleeve 20.
One side of connecting seat 15 is equipped with second drive mechanism, and second drive mechanism includes brake cable 21, and the outside of brake cable 21 is equipped with oversheath 22, and the both ends of oversheath 22 all are equipped with end 23, and the one end of brake cable 21 is equipped with first spacing joint 24, and the other end of brake cable 21 is equipped with the screw thread post 25 with the fixed cover 20 looks adaptation of screw thread.
The inclination measuring reading instrument 2 is provided with a sliding switch 19, the sliding switch 19 is provided with a sliding key, the upper side of the sliding switch 19 is provided with a detachable connecting seat 15, the connecting seat 15 is used for being connected with a second transmission mechanism, the connecting seat 15 is inserted on the inclination measuring reading instrument 2, the connecting seat 15 is provided with a second pull rod 17, the second pull rod 17 can be movable and is elastically connected with the connecting seat 15 through a second spring 18, and a limiting spring 16 is further arranged in the connecting seat 15;
the second transmission mechanism comprises a brake cable 21, one end of the brake cable 21 is provided with a first limit joint 24, the other end of the brake cable 21 is provided with a threaded column 25, when the brake cable is used, the first limit joint 24 is inserted between the two elastic clamping plates 14, the elastic clamping plates 14 are provided with protrusions 26, the first limit joint 24 is provided with grooves 34, the two are clamped together, then the threaded column 25 is in threaded connection with a threaded fixing sleeve 20 on the second pull rod 17, an outer sheath 22 is arranged on the outer side of the brake cable 21, when the second limit claw 10 moves downwards, the pull rope 13 and the first pull rod 12 are pulled to move, at the moment, the first pull rod 12 is clamped with the brake cable 21 through the elastic clamping plates 14 and the first limit joint 24, and meanwhile, a limit plate 29 for limiting the outer sheath 22 is further arranged on the second movable plate 8, so that the brake cable 21 can be pulled to move through the first pull rod 12;
the other end of the brake cable 21 is connected with the second pull rod 17 through the threaded fixing sleeve 20 and the threaded column 25, under the pulling of the brake cable 21, the second pull rod 17 can overcome the resistance of the second spring 18 and move, the second pull rod 17 can be abutted against the sliding key on the sliding switch 19 in the moving process, so that the sliding switch 19 is closed, the inclinometer reading instrument 2 and the inclinometer probe 3 work at the moment, the sliding key on the sliding switch 19 can be abutted against the limiting spring 16, the limiting spring 16 stores force at the moment, after the second pull rod 17 is not stressed any more and returns to the original position, the sliding key on the sliding switch 19 can return to the original position under the pushing of the limiting spring 16, and the sliding switch 19 is in the disconnected state at the moment.
Example 4
The present embodiment is explained based on embodiment 1, specifically, referring to fig. 1 to fig. 6, the second movable plate 8 is provided with a limiting plate 29 for limiting the end 23, one end of the limiting plate 29 is fixedly connected with the second movable plate 8, and the limiting plate 29 is provided with a U-shaped slot.
The second movable plate 8 is provided with a magnetic attraction block 30, and one end of the outer sheath 22 close to the first limit joint 24 is provided with an iron sleeve 31 corresponding to the magnetic attraction block 30.
The end 23 is arranged at the end of the outer sheath 22, the end 23 is in a T shape, the diameter of the end 23 is larger than that of the outer sheath 22, when the brake cable 21 is installed, the outer sheath 22 is placed on one side of the limit plate 29, one end of the brake cable 21 with the first limit joint 24 penetrates through the limit plate 29 and is clamped with the elastic clamping plate 14, in order to conveniently complete the fixation of the outer sheath 22, an iron sleeve 31 is further arranged at one end of the outer sheath 22, correspondingly, the second movable plate 8 is provided with the magnetic attraction block 30, when the outer sheath 22 is placed on the second movable plate 8, the iron sleeve 31 and the magnetic attraction block 30 are attracted together, when the brake cable 21 is pulled by the first pull rod 12, the limit plate 29 can play a limit role on the end 23 and the outer sheath 22, so that the second pull rod 17 can be conveniently pulled by the brake cable 21 by the first pull rod 12 to move, and further close the sliding switch 19.
Example 5
In the present embodiment, an explanation is made on the basis of embodiment 1, specifically, referring to fig. 1 to fig. 6, the guide wheel set includes a guide wheel frame 32 and a fixed shaft 33, the fixed shaft 33 is fixedly connected with the inclinometer casing 1, the guide wheel frame 32 is elastically connected with the inclinometer casing 1 through a torsion spring 27, the guide wheel frame 32 is rotatably connected with the fixed shaft 33, and both ends of the guide wheel frame 32 are provided with guide wheels 28.
When the inclinometer casing 1 moves in the inclinometer casing, the guide wheel set can play a role in guiding the inclinometer casing, the guide wheel set comprises a guide wheel frame 32 and a fixed shaft 33, guide wheels 28 are arranged at two ends of the guide wheel frame 32, the fixed shaft 33 is fixedly connected with the inclinometer casing 1, the guide wheel frame 32 is rotatably connected with the fixed shaft 33, meanwhile, the guide wheel frame 32 is also elastically connected with the inclinometer casing 1 through a torsional spring 27, and the guide wheel frame 32 has certain movement capacity during working.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an array deep displacement meter, includes inclinometer sleeve pipe (1), inclinometer reading appearance (2) and supplementary depthkeeping subassembly, its characterized in that: an inclinometer probe (3) is arranged at one end of the inclinometer casing pipe (1), a control cable (4) is arranged at the other end of the inclinometer casing pipe (1), a guide wheel set is arranged on the inclinometer casing pipe (1), one end of the control cable (4) is electrically connected with the inclinometer reading instrument (2), and a plurality of identification sleeves (5) are equidistantly arranged on the control cable (4);
the auxiliary depth setting assembly comprises a fixed seat (6), a through hole is formed in the middle of the fixed seat (6), a first movable plate (7) and a second movable plate (8) are arranged at one end of the fixed seat (6), the first movable plate (7) and the second movable plate (8) are rotatably connected with the fixed seat (6) through rotating shafts, a first limiting claw (9) is arranged on the lower side of the first movable plate (7), the first limiting claw (9) is fixedly connected with the first movable plate (7), a second limiting claw (10) is arranged on the lower side of the second movable plate (8), and the second limiting claw (10) is elastically connected with the second movable plate (8) through a first spring (11);
a first transmission mechanism is arranged on the upper side of the second movable plate (8), the first transmission mechanism comprises a first pull rod (12) and a pull rope (13), one end of the pull rope (13) is fixedly connected with the second limiting claw (10), the other end of the pull rope (13) is fixedly connected with the first pull rod (12), the first pull rod (12) is connected with the second movable plate (8) in a sliding mode, and elastic clamping plates (14) are symmetrically arranged at one end of the first pull rod (12);
a sliding switch (19) is arranged on the inclination measuring reading instrument (2), a connecting seat (15) is arranged on the upper side of the sliding switch (19), one end of the connecting seat (15) is inserted into the inclination measuring reading instrument (2), a limiting spring (16) is arranged in the connecting seat (15), a second pull rod (17) is arranged on the upper side of the connecting seat (15), the second pull rod (17) is elastically connected with the connecting seat (15) through a second spring (18), and one end of the second pull rod (17) penetrates through the connecting seat (15);
the second pull rod (17) is T-shaped, and one end of the second pull rod (17) is provided with a threaded fixing sleeve (20);
a second transmission mechanism is arranged on one side of the connecting seat (15) and comprises a brake cable (21), an outer sheath (22) is arranged on the outer side of the brake cable (21), end heads (23) are arranged at two ends of the outer sheath (22), a first limiting joint (24) is arranged at one end of the brake cable (21), and a threaded column (25) matched with the threaded fixing sleeve (20) is arranged at the other end of the brake cable (21);
the inclinometer casing (1) penetrates through the fixed seat (6), the control cable (4) is held by a hand and the inclinometer casing (1) is lifted upwards, when the identification sleeve (5) reaches the positions of the first movable plate (7) and the second movable plate (8), along with the movement of the identification sleeve (5), the identification sleeve (5) can firstly abut against the first limiting claw (9) and the second limiting claw (10), after the identification sleeve (5) passes over the first limiting claw (9) and the second limiting claw (10), one ends of the first movable plate (7) and the second movable plate (8) tilt, after the identification sleeve (5) passes over the first limiting claw (9) and the second limiting claw (10), the first movable plate (7) and the second movable plate (8) return to the original positions under the action of self gravity, then the control cable (4) is released, the control cable (4) falls down and then is clamped by the first limiting claw (9) and the second limiting claw (10), and at the moment, the control cable (4) and the inclinometer casing (1) are in a limited state.
2. The array type deep displacement meter according to claim 1, wherein: both ends of the first limiting joint (24) are provided with grooves (34), and one side of the elastic clamping plate (14) is provided with a bulge (26) matched with the grooves (34).
3. The array type deep displacement meter according to claim 2, wherein: the end head (23) is limited by a limiting plate (29) arranged on the second movable plate (8), one end of the limiting plate (29) is fixedly connected with the second movable plate (8), and a U-shaped clamping groove is formed in the limiting plate (29).
4. The array type deep displacement meter according to claim 3, wherein: a magnetic attraction block (30) is arranged on the second movable plate (8), and an iron sleeve (31) corresponding to the magnetic attraction block (30) is arranged at one end, close to the first limiting joint (24), of the outer sheath (22).
5. The array type deep displacement meter according to claim 1, wherein: the guide wheel set comprises a guide wheel frame (32) and a fixed shaft (33), the fixed shaft (33) is fixedly connected with the inclinometer casing pipe (1), the guide wheel frame (32) is elastically connected with the inclinometer casing pipe (1) through a torsion spring (27), the guide wheel frame (32) is rotatably connected with the fixed shaft (33), and guide wheels (28) are arranged at two ends of the guide wheel frame (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211354141.4A CN115406391B (en) | 2022-11-01 | 2022-11-01 | Array type deep displacement meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211354141.4A CN115406391B (en) | 2022-11-01 | 2022-11-01 | Array type deep displacement meter |
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| CN115406391A CN115406391A (en) | 2022-11-29 |
| CN115406391B true CN115406391B (en) | 2023-02-28 |
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Citations (11)
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