CN220380499U - High-precision earthwork settlement monitoring device - Google Patents
High-precision earthwork settlement monitoring device Download PDFInfo
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- CN220380499U CN220380499U CN202321744740.7U CN202321744740U CN220380499U CN 220380499 U CN220380499 U CN 220380499U CN 202321744740 U CN202321744740 U CN 202321744740U CN 220380499 U CN220380499 U CN 220380499U
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- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000004891 communication Methods 0.000 claims description 11
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- 239000011159 matrix material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
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- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
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Abstract
The utility model discloses a high-precision earthwork settlement monitoring device which comprises a supporting frame body, a positioning piece and a detection module, wherein the positioning piece is fixed in earthwork, the top end of the positioning piece extends out of the earthwork upwards, the bottom end of the supporting frame body is fixed on the stable ground outside the earthwork, the detection module comprises a shell, a detection movable needle, a spring, a sliding resistor, a closed detection circuit, a current sensor, a singlechip system and a display screen, the detection movable needle vertically penetrates through the shell, the bottom end of the detection movable needle is in contact with the top surface of the positioning piece, the spring on the detection movable needle is kept in a compressed state, the sliding resistor and the current sensor are connected in series to be connected with the closed detection circuit, the sliding end of the sliding resistor is fixedly connected to the detection movable needle, and the current sensor and the display screen are connected with the singlechip system. The utility model has simple structure and convenient installation, and can rapidly and accurately monitor the settlement of earthwork.
Description
Technical Field
The utility model relates to the technical field of earth settlement monitoring, in particular to a high-precision earth settlement monitoring device.
Background
The soil settlement measurement during high slope backfill, roadbed engineering construction and foundation pit slope construction is often required in highway engineering construction, municipal road, building engineering and landscape garden engineering construction. The engineering progress is combined, the working procedure construction is required to be strictly controlled, and the quality safety of each working procedure is the key point of engineering control, so that a recording device which is simple, convenient and rapid and monitors in real time is developed as a control means of the quality safety of the construction process, the smooth proceeding of engineering construction is facilitated, the engineering construction efficiency is improved, and the engineering cost is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a high-precision earthwork settlement monitoring device which has a simple structure and is convenient to install, and the settlement of earthwork can be rapidly and accurately monitored.
The technical scheme of the utility model is as follows:
the utility model provides a high accuracy earthwork subsides monitoring devices, including support body, setting element and detection module, the setting element be fixed in the earthwork, and the top upwards stretches out outside the earthwork, the bottom mounting of support body is in the outside subaerial stability of earthwork, detection module is including the shell, detect movable needle, a spring, sliding resistor, closed detection circuit, current sensor, singlechip system and display screen, the shell is fixed in the top of support body and is located directly over the setting element, detect movable needle vertically and pass the shell, the spring is located the shell and the suit is on detecting movable needle, the top of spring is fixed in on the roof of shell, the bottom of spring is fixed in and is detected movable needle, detect movable needle's bottom and the top surface contact of setting element, and make the spring keep compressed state, sliding resistor, closed detection circuit, current sensor and singlechip system all set up in the shell, sliding resistor and current sensor all connect in series in closed detection circuit, sliding resistor's sliding end fixed connection is on detecting movable needle, sliding resistor inserts closed detection circuit's resistance value by the upper and lower end of sliding resistor, the signal of singlechip system is all connected.
The support frame body including two bases, two over-and-under type stands, horizontal pole and vertical jib, the bottom of two over-and-under type stands is the stiff end, the stiff end of two over-and-under type stands is fixed in respectively on two bases, the both ends of horizontal pole are fixed in respectively on the lift end of two over-and-under type stands, the top fixed connection of vertical jib is on horizontal pole, the shell of detection module be fixed in on the bottom of vertical jib.
The locating piece include a plurality of reference columns and be fixed in the supporting roof on a plurality of reference columns top, a plurality of reference columns vertically insert and fix in the earthwork, with the earthwork no vertical relative displacement, the supporting roof keeps the level, the bottom of detection moving needle and the top surface contact of supporting roof.
The power supply in the closed detection circuit is a battery pack arranged in the shell, and the battery pack is also used for supplying power to the singlechip system and the wireless communication module.
And a wireless communication module connected with the singlechip system is also arranged in the shell of the detection module.
The novel vertical hanging rod is characterized in that four lug plates which are distributed in a matrix are connected to one outer side wall of the shell, the four lug plates are perpendicular to the outer side wall of the shell, two lug plates at the same level are parallel to each other, two screw rods which are horizontally arranged and parallel to each other are arranged on the vertical hanging rod, the middle parts of the two screw rods are fixed on the vertical hanging rod, and the two lug plates at the same level are hung on a corresponding screw rod and are locked and fixed through two locking nuts which are connected to the screw rod through threads.
The utility model has the advantages that:
(1) The utility model has simple structure and convenient installation, and the detection module is of an integrated structure, and can be matched with the support frame body to adjust the height when in use, so that the support frame body can be in extrusion contact with the positioning piece, and the detection of the vertical displacement of the positioning piece can be conveniently realized.
(2) The detection module is used for collecting the current in the closed detection circuit through the current sensor, then converting the current into the resistance value of the sliding resistor connected into the closed detection circuit, and judging the displacement of the detection movable needle through the change of the resistance value as the sliding end of the sliding resistor is fixedly connected with the detection movable needle.
(3) The bottom end of the detection movable needle is always contacted with the top end of the positioning piece due to the restoring force of the detection module spring, the positioning piece cannot be subjected to vertical displacement change due to the restoring force of the spring, and only the detection movable needle can be driven to perform vertical movement, so that the detection accuracy and precision are ensured.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
FIG. 3 is a control schematic block diagram of the detection module of the present utility model.
FIG. 4 is a side view of the housing of the detection module of the present utility model.
Reference numerals: 11-a base, 12-a lifting upright post, 13-a horizontal cross rod, 14-a vertical suspender, 15-a screw rod, 16-a locking nut, 21-a positioning column, 22-a supporting top plate, 31-a shell, 32-a detection moving needle, 33-springs, 34-battery packs, 35-sliding resistors, 36-current sensors, 37-single chip microcomputer systems, 38-display screens, 39-wireless communication modules, 310-ear plates and 4-earthwork.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-3, a high-precision earthwork settlement monitoring device comprises a support frame body, a positioning piece and a detection module;
the support frame body comprises two bases 11, two lifting upright posts 12, a horizontal cross rod 13 and a vertical suspender 14, wherein the two bases 11 are fixed on the stable ground outside the earthwork 4, the bottom ends of the two lifting upright posts 12 are fixed ends, the fixed ends of the two lifting upright posts 12 are respectively fixed on the two bases 11, the two ends of the horizontal cross rod 13 are respectively fixed on the lifting ends of the two lifting upright posts 12, and the top of the vertical suspender 14 is fixedly connected to the horizontal cross rod 13;
the positioning piece comprises four positioning columns 21 and a supporting top plate 22 fixed at the top ends of the four positioning columns, the four positioning columns 21 are vertically inserted into and fixed in the earthwork 4, the bottom surface of the supporting top plate 22 is tightly attached to the top surface of the earthwork 4, after the positioning piece is fixed, no vertical relative displacement exists between the positioning piece and the earthwork 4, and the supporting top plate 22 is kept horizontal;
the detection module comprises a shell 31, a detection movable needle 32, a spring 33, a battery pack 34, a sliding resistor 35, a closed detection circuit, a current sensor 36, a singlechip system 37, a display screen 38 and a wireless communication module 39, wherein the shell 31 is fixedly connected to the bottom end of the vertical boom 14 and is positioned right above a positioning piece, the detection movable needle 32 vertically passes through the shell 31, the spring 33 is positioned in the shell 31 and is sleeved on the detection movable needle 32, the top end of the spring 33 is fixed on a top plate of the shell 31, the bottom end of the spring 33 is fixed on the detection movable needle 32, the bottom end of the detection movable needle 32 is in contact with the top surface of the supporting top plate 22, the spring 33 keeps a compressed state, the battery pack 34, the sliding resistor 35, the current sensor 36, the singlechip system 37 and the wireless communication module 39 are all arranged in the shell 31, the display screen 38 is arranged on the shell 31, the battery pack 34, the sliding resistor 35 and the wireless communication module 36 are connected in series to form the closed detection circuit, the sliding end of the sliding resistor 35 is fixedly connected to the detection movable needle 32, the resistance 35 is connected to the closed detection circuit, the resistance value of the closed detection circuit is adjusted by the sliding resistor 35 through the upper and lower moving end of the sliding resistor 35, the current sensor is used for carrying out signal adjustment on the singlechip system 37 and the wireless communication module 37, and the wireless communication module 37 is connected with the singlechip system 37;
see fig. 2 and fig. 4, be connected with four otic placodes 310 that are the matrix distribution on one of them lateral wall of shell 31, four otic placodes 310 all perpendicular to the lateral wall of shell 31, are parallel to each other between two otic placodes 310 of same level, are provided with two screw rods 15 that the level set up and are parallel to each other on the vertical jib 14, and the middle part of two screw rods 15 is all fixed in on the vertical jib 14, and two otic placodes 310 of same level are all hung and are located on a screw rod 15 that corresponds and lock fixedly through two lock nuts 16 that threaded connection is on the screw rod.
When the utility model is installed, firstly, the positioning piece is fixed in the earthwork, then, the two lifting type stand columns 12 of the support frame body are adjusted, so that after the detection module is connected to the vertical suspender 14, the bottom end of the detection movable needle 32 contacts with the top surface of the support top plate 22, and the spring 33 is kept in a compressed state; after the adjustment is completed, the two lifting columns 12 are locked, the horizontal height of the horizontal cross rod 13 is kept unchanged, after four lug plates 310 are penetrated into corresponding screw rods 15, the shell 31 is fixedly connected to the four lug plates 310, and then the shell 31 is fixedly locked and fixed by the locking nuts 16, so that the shell 31 is fixedly connected to the bottom end of the vertical suspender 14, at the moment, the bottom end of the detection movable needle 32 is in contact with the top surface of the supporting top plate 22, and the spring 33 is kept in a compressed state.
When earthwork subsides, detect movable needle 32 under the effect of spring 33 restoring force, contact with the top surface of setting element supporting roof 22 all the time, promptly along with setting element vertical downshift, at this moment, detect movable needle 32 drive sliding end synchronous motion of sliding resistor 35, make the resistance value that inserts in the closed detection circuit change, because the voltage is unchangeable, so the current value that current sensor 36 gathered changes, singlechip system 37 calculates the displacement volume of sliding resistor 35 sliding end according to the change in current value, obtain the settlement volume of earthwork promptly, then send settlement volume to display screen 38 and show, and send to remote monitor terminal (host computer and handheld mobile terminal) through wireless communication module 39 in step, realize remote monitoring's purpose.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High accuracy earthwork subsides monitoring devices, its characterized in that: including support frame body, setting element and detection module, the setting element be fixed in the earthwork, and the top upwards stretches out outside the earthwork, the bottom mounting of support frame body is in the outside subaerial stability of earthwork, detection module is including the shell, detect and move the needle, the spring, sliding resistor, closed detection circuit, current sensor, singlechip system and display screen, the shell is fixed in the top of support frame body and is located directly over the setting element, detect and move the needle and vertically pass the shell, the spring is located the shell and the suit is on detecting and move the needle, the top of spring is fixed in on the roof of shell, the bottom of spring is fixed in and detects and moves on the needle, detect the bottom of moving the needle and the top surface contact of setting element, and make the spring keep compressed state, sliding resistor, closed detection circuit, current sensor and singlechip system all set up in the shell, sliding resistor and current sensor all establish ties and insert closed detection circuit, sliding resistor's sliding end fixed connection is on detecting and is moved the needle, sliding resistor inserts closed detection circuit's resistance value by the upward and downward movement of sliding resistor sliding end carries out regulation by sliding resistor, the signal output system, the singlechip is all connected with the display screen.
2. The high-precision earthwork settlement monitoring device according to claim 1, wherein: the support frame body including two bases, two over-and-under type stands, horizontal pole and vertical jib, the bottom of two over-and-under type stands is the stiff end, the stiff end of two over-and-under type stands is fixed in respectively on two bases, the both ends of horizontal pole are fixed in respectively on the lift end of two over-and-under type stands, the top fixed connection of vertical jib is on horizontal pole, the shell of detection module be fixed in on the bottom of vertical jib.
3. The high-precision earthwork settlement monitoring device according to claim 1, wherein: the locating piece include a plurality of reference columns and be fixed in the supporting roof on a plurality of reference columns top, a plurality of reference columns vertically insert and fix in the earthwork, with the earthwork no vertical relative displacement, the supporting roof keeps the level, the bottom of detection moving needle and the top surface contact of supporting roof.
4. The high-precision earthwork settlement monitoring device according to claim 1, wherein: the power supply in the closed detection circuit is a battery pack arranged in the shell, and the battery pack is also used for supplying power to the singlechip system and the wireless communication module.
5. The high-precision earthwork settlement monitoring device according to claim 1, wherein: and a wireless communication module connected with the singlechip system is also arranged in the shell of the detection module.
6. The high-precision earthwork settlement monitoring device according to claim 2, wherein: the novel vertical hanging rod is characterized in that four lug plates which are distributed in a matrix are connected to one outer side wall of the shell, the four lug plates are perpendicular to the outer side wall of the shell, two lug plates at the same level are parallel to each other, two screw rods which are horizontally arranged and parallel to each other are arranged on the vertical hanging rod, the middle parts of the two screw rods are fixed on the vertical hanging rod, and the two lug plates at the same level are hung on a corresponding screw rod and are locked and fixed through two locking nuts which are connected to the screw rod through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321744740.7U CN220380499U (en) | 2023-07-05 | 2023-07-05 | High-precision earthwork settlement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321744740.7U CN220380499U (en) | 2023-07-05 | 2023-07-05 | High-precision earthwork settlement monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380499U true CN220380499U (en) | 2024-01-23 |
Family
ID=89568852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321744740.7U Active CN220380499U (en) | 2023-07-05 | 2023-07-05 | High-precision earthwork settlement monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380499U (en) |
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2023
- 2023-07-05 CN CN202321744740.7U patent/CN220380499U/en active Active
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