CN211954035U - Displacement monitoring and early warning device for project supervision - Google Patents
Displacement monitoring and early warning device for project supervision Download PDFInfo
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- CN211954035U CN211954035U CN202020719587.2U CN202020719587U CN211954035U CN 211954035 U CN211954035 U CN 211954035U CN 202020719587 U CN202020719587 U CN 202020719587U CN 211954035 U CN211954035 U CN 211954035U
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Abstract
The utility model provides a displacement monitoring early warning device for engineering supervision belongs to engineering supervision technical field, including mounting panel, rotor plate, upset subassembly, laser emitter, laser receiver, adjustment mechanism and supporting controller. The mounting plate is fixedly arranged on a wall body of the shear wall or on the mold. The rotating plate is rotatably arranged on the mounting plate. The overturning assembly rotates in a pitching mode on the rotating plate. The laser emitter is used for continuously keeping a vertical state in the overturning assembly. The laser receiver is used for receiving the light beam signal emitted by the laser transmitter. The adjusting mechanism is used for adjusting the rotating plate and the overturning assembly to keep a horizontal placing state. The utility model discloses displacement monitoring early warning device for engineering supervision can continuously monitor the displacement volume of shear force wall, can feed back the wall body information to engineering monitoring personnel at any time; and through the mode of laser record, the displacement volume of shear force wall carries out accurate measurement, and its monitoring error is less, can improve the construction quality of building.
Description
Technical Field
The utility model belongs to the technical field of the engineering is supervised, more specifically says, relates to a displacement monitoring early warning device is used in engineering supervision.
Background
With the continuous progress of modern society, the building level of various buildings is higher and higher, the corresponding requirements for engineering supervision are also improved, and the requirements for various auxiliary tools for auxiliary supervision are higher and higher. As buildings become taller and taller, there is an increasing demand for shear walls in buildings. Shear force wall is mostly reinforced concrete structure, all through building the mould earlier, forms by concrete placement afterwards, and the shear force wall intensity after the shaping is higher, is difficult for demolising. In order to ensure the building quality of a high-rise building, the displacement of the shear wall is kept in a standard, and an engineering supervision worker must accurately control the displacement (offset angle) of the wall at any time along with the lifting process of the shear wall.
Among the prior art, the monitoring of shear force wall displacement volume is all demolishd the back at the mould and is gone on, behind the displacement volume exceedes safety standard, can't correct or resume, can only carry out the chisel through artificial mode and handle, waste time and energy, and be unfavorable for the later stage of shear force wall and use. Moreover, when monitoring, engineering supervision personnel often check the perpendicularity of the shear wall through an engineering measuring instrument, the method cannot determine the small displacement, the error is large, and the quality of the shear wall cannot be guaranteed by the monitoring method for the high-rise shear wall. In addition, the pouring of the shear wall has timeliness, and real-time monitoring cannot be carried out by using an engineering measuring instrument.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a displacement monitoring early warning device for engineering supervision aims at solving the great and unable problem of carrying out real-time supervision of shear force wall displacement volume monitoring error in the current building.
In order to achieve the above object, the utility model adopts the following technical scheme: the displacement monitoring and early warning device for engineering supervision comprises an installation plate, a rotating plate, a turnover assembly, a laser transmitter, a laser receiver, an adjusting mechanism and a matched controller; wherein:
the mounting plate is fixedly arranged on a wall body of the shear wall or on the mold and is provided with a binding surface for binding the wall body or the mold;
the rotating plate is attached to the mounting plate and is rotationally arranged on the mounting plate, and the rotating axis of the rotating plate is perpendicular to the mounting plate;
the overturning assembly is rotatably arranged on the rotating plate and is used for pitching rotation on the rotating plate;
the laser emitter can be arranged on the overturning assembly in a pitching and swinging mode, a gravity ball is arranged at the lower end of the laser emitter so that the laser emitter can be kept in a vertical state in the overturning assembly continuously, and the laser emitter is electrically connected with the controller;
the laser receiver is arranged in the turnover assembly, is positioned at the upper part of the laser transmitter and is used for receiving a light beam signal transmitted by the laser transmitter, and is electrically connected with the controller;
and the adjusting mechanism is used for adjusting the rotating plate to rotate and adjusting the overturning assembly to rotate in a pitching manner, so that the laser receiver arranged on the overturning assembly is kept in a horizontal state.
As another embodiment of the present application, the flip assembly includes:
one end of the first turnover plate is rotatably arranged on the rotating plate and hinged with the rotating plate, and the first turnover plate is used for pitching rotation on the rotating plate;
one end of the second turnover plate is rotatably arranged on the rotating plate in a hinged mode, is positioned above the first turnover plate, is parallel to the first turnover plate and is arranged at intervals, and is used for pitching rotation on the rotating plate; and
at least one connecting rod is arranged, and two ends of the connecting rod are respectively hinged with the end parts of the first turnover plate and the second turnover plate extending out of the rotating plate and are used for synchronously pitching and rotating the first turnover plate and the second turnover plate on the rotating plate;
the laser receiver is arranged on the second turnover plate and comprises a first turnover plate and a second turnover plate, wherein a through hole used for installing the laser transmitter is formed in the first turnover plate along the vertical direction, the laser transmitter is rotatably arranged in the through hole, and the laser receiver is fixedly arranged on the second turnover plate.
As another embodiment of the application, a rotating shaft which is used for being rotationally connected with the first turnover plate is arranged on the laser emitter, the axis of the rotating shaft is perpendicular to the central axis of the laser emitter, and the vertical plane where the axis of the rotating shaft is located and the vertical plane where the central axis of the laser emitter is located are arranged in a coplanar manner;
the head of the laser transmitter faces the second turnover plate, and the laser receiver is fixedly arranged on the lower plate surface of the second turnover plate.
As another embodiment of this application, the edge of through-hole is equipped with the bearing frame, the bearing frame is equipped with two, two the bearing frame is parallel and the interval sets up, every all be equipped with the bearing in the bearing frame, the both ends of pivot rotate respectively set up in with two in the bearing.
As another embodiment of the present application, the adjustment mechanism includes:
the first adjusting assembly is arranged on the mounting plate and used for adjusting the rotating plate to rotate so as to enable the overturning assembly to be horizontally placed along the left-right direction; and
the second adjusting assembly is arranged on the rotating plate and used for adjusting the first turnover plate and the second turnover plate to rotate in a pitching mode so that the first turnover plate and the second turnover plate can be horizontally placed along the front-back direction.
As another embodiment of the present application, the first adjustment assembly includes:
the first worm is rotatably arranged in the mounting plate;
the first worm wheel is rotatably arranged on the mounting plate, meshed with the first worm and used for rotating along with the rotation of the first worm, the rotating plate is coaxially connected with the first worm wheel, and the first worm wheel is also used for driving the rotating plate to synchronously rotate;
and the first adjusting hand wheel is arranged at the extending end part of the first worm and is used for adjusting the rotation of the first worm.
As another embodiment of the present application, the second adjustment assembly includes:
the second worm is rotatably arranged in the rotating plate;
the second worm wheel is rotatably arranged in the rotating plate, is meshed with the second worm and is used for rotating along with the rotation of the second worm, is coaxially connected with the hinge shaft of the second turnover plate and the hinge shaft of the rotating plate, and is also used for driving the second turnover plate to rotate in a pitching manner on the rotating plate; and
and the second adjusting hand wheel is arranged at the extending end of the second worm and is used for adjusting the second worm to rotate.
As another embodiment of this application, displacement monitoring and early warning device for engineering supervision still includes the alarm, the alarm install in on the mounting panel, and with controller electric connection for report to the police after the offset at the shear force wall exceeds standard error range.
As another embodiment of the present application, the displacement monitoring and early warning device for engineering supervision further includes a horizontal reference assembly for adjusting the rotating plate and the overturning assembly, and the horizontal reference assembly includes:
the first horizontal ruler is arranged on the rotating plate and used for referencing when the rotating plate is adjusted so as to adjust the rotating plate to be horizontally placed; and
and the second horizontal ruler is arranged on the overturning assembly and is used for referencing when the overturning assembly is adjusted so as to adjust the overturning assembly to be horizontally placed.
The utility model provides a displacement monitoring early warning device for engineering supervision's beneficial effect lies in: compared with the prior art, the utility model discloses engineering is supervised and is used displacement monitoring early warning device major structure includes mounting panel, rotor plate, upset subassembly, laser emitter, laser receiver, adjustment mechanism and controller, and its structure is comparatively simple, convenient to use. The mounting panel can be fixed to the wall body face of shear force wall on, perhaps on the mould when pouring, can keep working in the work progress always to monitor the displacement volume of shear force wall at any time. The rotor plate rotates and sets up on the mounting panel, can rotate on the mounting panel to guarantee that the upset subassembly can be in the state that the level was placed about two directions. The upset subassembly rotates to set up on the rotor plate, can rotate at the rotor plate every single move to guarantee that the upset subassembly is in the level in two directions in the front and back and rotates to the state, can be convenient for laser emitter and laser receiver be in choosing of initial position. The laser transmitter and the overturning assembly are rotatably arranged, are continuously kept vertically under the action of the tail gravity ball, and project a light beam signal to the laser receiver; the laser receiver is electrically connected with the controller, can record the position of the beam spot, and transmits the position information of the beam spot to the controller for analysis so as to calculate the displacement. The adjusting mechanism can be convenient for engineering inspection personnel to the regulation of rotor plate and upset subassembly, is convenient for adjust rotor plate and upset subassembly for the horizontal placement state. The utility model discloses displacement monitoring and early warning device for engineering supervision can continuously monitor the displacement of shear force wall in the building construction process, can feed back the wall body information to engineering monitoring personnel at any time; and through the mode of laser record, the displacement volume of shear force wall carries out accurate measurement, and its monitoring error is less, can improve the construction quality of building.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a displacement monitoring and early warning device for engineering supervision according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a displacement monitoring and early warning device for engineering supervision according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a laser emitter and a turning assembly of the displacement monitoring and early warning device for engineering supervision according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a laser transmitter of the displacement monitoring and early warning device for engineering supervision according to an embodiment of the present invention;
fig. 5 is a simplified view of a mounting plate structure of the displacement monitoring and early warning device for engineering supervision according to an embodiment of the present invention;
in the figure: 10. mounting a plate; 20. a rotating plate; 30. a turnover assembly; 31. a first roll-over plate; 311. a through hole; 32. a second roll-over plate; 33. a connecting rod; 40. a laser transmitter; 41. a gravity ball; 42. a rotating shaft; 50. a laser receiver; 60. an adjustment mechanism; 61. a first adjustment assembly; 611. a first adjusting hand wheel; 612. a first worm; 613. a first worm gear; 62. a second adjustment assembly; 621. a second adjusting hand wheel; 70. an alarm; 80. and a controller.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, a displacement monitoring and early warning device for engineering supervision according to the present invention will now be described. The displacement monitoring and early warning device for engineering supervision comprises a mounting plate 10, a rotating plate 20, a turnover assembly 30, a laser transmitter 40, a laser receiver 50, an adjusting mechanism 60 and a matched controller 80. Wherein, the mounting plate 10 is fixedly arranged on the wall body of the shear wall or on the mould. The rotating plate 20 is rotatably disposed on the mounting plate 10, and is disposed along a horizontal direction at a rotation axis of the mounting plate 10, so that left and right sides of the flipping module 30 are located on the same horizontal plane. The tilting assembly 30 is rotatably provided on the rotating plate 20, and is configured to tilt and rotate on the rotating plate 20, so as to keep the rotating plate 20 at the same horizontal plane in the front-rear direction. The laser emitter 40 rotates and sets up in the subassembly 30 that overturns, and sets up along vertical direction, and the lower extreme of laser emitter 40 is equipped with gravity ball 41, and laser emitter 40 is arranged in the subassembly 30 that overturns and continuously keeps vertical state, laser emitter 40 with controller 80 electric connection for survey and the distance of 50 laser receiver. The laser receiver 50 is disposed in the flipping module 30, and is opposite to the head of the laser emitter 40, and is configured to receive the light beam signal emitted from the laser emitter 40, and the laser receiver 50 is electrically connected to the controller 80, and is further configured to transmit a displacement distance of the light beam signal projected by the laser emitter 40 to the controller 80. The adjusting mechanism 60 is used for adjusting the rotation of the rotating plate 20 to keep the rotating plate 20 in a horizontal state, and is also used for adjusting the tilting of the tilting assembly 30 to keep the tilting assembly 30 in a horizontal state.
The utility model provides a displacement monitoring early warning device is used in engineering prison, compare with prior art, the utility model discloses the displacement monitoring early warning device major structure is used in engineering prison includes mounting panel 10, rotor plate 20, upset subassembly 30, laser emitter 40, laser receiver 50, adjustment mechanism 60 and controller 80, and its structure is comparatively simple, convenient to use. The utility model provides a displacement monitoring and early warning device for engineering supervision can continuously monitor the displacement of a shear wall in the building construction process, and can feed back wall information to engineering monitoring personnel at any time; and through the mode of laser record, the displacement volume of shear force wall carries out accurate measurement, and its monitoring error is less, can improve the construction quality of building.
It should be noted that: the mounting plate 10 can be fixed to the wall surface of the shear wall or a mold during pouring, and can always keep working during construction so as to monitor the displacement of the shear wall at any time. The mounting plate 10 may be fixed by a fastening method such as screws, bolts, rivets, etc.
The rotating plate 20 is rotatably disposed on the mounting plate 10 and can rotate on the mounting plate 10 to ensure that the turnover assembly 30 can be horizontally disposed in the left and right directions. The tilting assembly 30 is rotatably disposed on the rotating plate 20 and can rotate in a pitching manner on the rotating plate 20, so as to ensure that the tilting assembly 30 is in a horizontal rotation state in the front and back directions, which is convenient for selecting the initial positions of the laser transmitter 40 and the laser receiver 50. The laser emitter 40 and the turnover assembly 30 are rotatably arranged, and are continuously kept vertically under the action of the tail gravity ball 41, and a light beam signal is projected onto the laser receiver 50; the laser receiver 50 is electrically connected to the controller 80, and can record the position of the beam spot and transmit the position information of the beam spot to the controller 80 for analysis, so as to calculate the displacement. The adjusting mechanism 60 can facilitate the engineering inspector to adjust the rotating plate 20 and the flipping unit 30, and facilitate the rotating plate 20 and the flipping unit 30 to be horizontally placed.
During the use, mounting panel 10, rotor plate 20, upset subassembly 30 and laser receiver 50 all set firmly on the wall body, and keep an organic whole with the wall body and be connected, and laser emitter 40 can keep vertical state always, and along with the skew of wall body, laser emitter 40 rotates, and the beam spot that receives on the laser receiver 50 can move thereupon, through record and analysis to the migration distance, surveys the displacement volume of wall body.
As a specific embodiment of the displacement monitoring and early warning device for engineering supervision according to the present invention, please refer to fig. 1 to 5, the turning assembly 30 includes a first turning plate 31, a second turning plate 32 and a connecting rod 33. The first flipping board 31 is rotatably disposed on the rotating board 20, and is configured to tilt and rotate on the rotating board 20. The second flipping plate 32 is rotatably disposed on the rotating plate 20, is located above the first flipping plate 31, is parallel to the first flipping plate 31, and is spaced apart from the first flipping plate 31, and is configured to rotate in a pitching manner on the rotating plate 20. At least one connecting rod 33 is arranged, and two ends of the connecting rod 33 are respectively hinged with the extending ends of the first turnover plate 31 and the second turnover plate 32, so that the first turnover plate 31 and the second turnover plate 32 can synchronously rotate in a pitching manner on the rotating plate 20. The laser transmitter 40 is rotatably disposed on the first flipping plate 31, and the laser receiver 50 is fixedly disposed on the second flipping plate 32. Namely, the first turnover plate 31 and the second turnover plate 32 are continuously kept in parallel under the traction of the connecting rod 33. This kind of structure can be convenient for to laser emitter 40 and laser receiver 50's arrangement, also can be convenient for laser receiver 50 simultaneously to the record of laser emitter 40 initial position, is convenient for moreover to the level (l) ing of first returning face plate 31 and second returning face plate 32.
A through hole 311 for installing the laser emitter 40 is arranged on the first turnover plate 31 along the vertical direction, the laser emitter 40 is rotatably arranged in the through hole 311 along the vertical direction, and the head of the laser emitter faces the second turnover plate 32. The center of the first flipping plate 31 is provided with a through hole 311 for passing the laser emitter 40, so as to facilitate the rotating installation of the laser emitter 40, and at the same time, to facilitate the laser emitter 40 to project the light beam signal to the laser receiver 50.
In this embodiment, when the laser receiver 50 is at the initial position (when the first flipping plate 31 and the second flipping plate 32 are horizontally disposed in the front, rear, left, and right directions), the laser transmitter 40 projects a light beam onto the laser receiver 50, and the laser receiver 50 receives the initial position point and transmits the position information to the controller 80. Since the laser receiver 50 will reflect a portion of the light beam to the laser transmitter 40, and then the reflected signal is transmitted by the laser transmitter 40 to the controller 80, the distance L between the two is calculated by the controller 80. After a certain angle deviation occurs to the shear wall or the mold, the mounting plate 10 will drive the first turnover plate 31 and the second turnover plate 32 to turn over to a certain angle toward one side, and at this time, the laser emitter 40 rotates and still keeps a vertical placement state. Because the laser receiver 50 will flip along with the second flipping plate 32, the received beam spot of the laser transmitter 40 will be shifted by S. At this time, the distance L1 from the laser transmitter 40 to the laser receiver 50 in the vertical direction can be obtained according to the foregoing principle. The offset of the shear wall is obtained by the right triangle formed by L, S and L1. The controller 80 may be a PLC with a display module that can visually display offset information for the worker to view.
As an embodiment of the present invention, please refer to fig. 1 to 5 together, the laser emitter 40 is provided with a rotating shaft 42 connected to the first turning plate 31, a central axis of the rotating shaft 42 is perpendicular to a central axis of the laser emitter 40, and a vertical plane at the central axis of the rotating shaft 42 is coplanar with a vertical plane at the central axis of the laser emitter 40. The laser emitter 40 is headed toward the second flipping panel 32. The laser receiver 50 is fixedly arranged on the lower plate surface of the second turnover plate 32. The center of the first flipping plate 31 is provided with a through hole 311 for passing the laser emitter 40, so as to facilitate the rotating installation of the laser emitter 40, and at the same time, the laser emitter 40 projects the light beam signal to the laser receiver 50 arranged on the lower surface of the second flipping plate 32.
It should be noted that the laser emitter 40 has a regular outer shape, such as a cylindrical shape.
As an embodiment of the present invention, please refer to fig. 1 to 5 together, the edge of the through hole 311 is provided with two bearing seats, two bearing seats are parallel and spaced, and each bearing seat is provided with a bearing. The shaft 42 of the laser transmitter 40 is connected to the bearing. The bearing seat and the bearing are arranged, so that the laser emitter 40 can rotate conveniently, and the structure can enable the laser emitter 40 to be more flexible due to the fact that the offset of the shear wall is small, slight rotation can be achieved, and monitoring accuracy is guaranteed.
As a specific implementation manner of the displacement monitoring and warning device for engineering supervision according to the embodiment of the present invention, please refer to fig. 1 to 5, the adjusting mechanism 60 includes a first adjusting component 61 and a second adjusting component 62. Wherein, the first adjusting assembly 61 is disposed on the mounting plate 10 for adjusting the rotating plate 20 to rotate vertically, so as to enable the rotating plate 20 to be placed horizontally. And the second adjusting assembly 62 is arranged on the rotating plate 20 and is used for adjusting the first turnover plate 31 and the second turnover plate 32 to rotate in a pitching manner so as to enable the first turnover plate 31 and the second turnover plate 32 to be horizontally placed. The first adjusting assembly 61 and the second adjusting assembly 62 can respectively adjust the first turnover plate 31 and the second turnover plate 32 in four directions, namely, front, back, left and right directions, so as to ensure that the first turnover plate 31 and the second turnover plate 32 can be horizontally placed.
As a specific implementation manner of the displacement monitoring and early warning device for engineering supervision according to the embodiment of the present invention, please refer to fig. 1 to 5, the first adjusting assembly 61 includes a first worm 612, a first worm wheel 613, and a first adjusting hand wheel 611. Wherein the first worm 612 is rotatably disposed in the mounting plate 10. The first worm wheel 613 is rotatably disposed on the mounting plate 10, the first worm wheel 613 is engaged with the first worm 612 and configured to rotate along with the rotation of the first worm 612, the rotating plate 20 is coaxially connected to the first worm wheel 613, and the first worm wheel 613 is further configured to drive the rotating plate 20 to rotate synchronously. The first adjusting handwheel 611 is arranged at the extending end of the first worm 612 and is used for adjusting the rotation of the first worm 612. The first worm 612 is engaged with the first worm wheel 613, so that the rotating plate 20 can be slightly rotated and adjusted. The first adjustment handwheel 611 can facilitate manual adjustment by project supervisors.
In this embodiment, the first worm 612 and the first worm wheel 613 have a self-locking structure.
As a specific implementation manner of the displacement monitoring and early warning device for engineering supervision according to the embodiment of the present invention, please refer to fig. 1 to 5, the second adjusting assembly 62 includes a second worm, a second worm wheel and a second adjusting hand wheel 621. Wherein the second worm is rotatably arranged in the rotating plate 20. The second worm wheel is rotatably disposed in the rotating plate 20, engaged with the second worm, and configured to rotate along with the rotation of the second worm, and coaxially connected with the hinge shaft of the second flipping plate 32 and the rotating plate 20, and further configured to drive the second flipping plate 32 to rotate in a pitching manner on the rotating plate 20. The second adjusting handwheel 621 is disposed at the extending end of the second worm for adjusting the rotation of the second worm. Through the mode that second worm and second worm wheel engaged with each other are connected, can realize slightly rotating the regulation to rotor plate 20, its simple structure, the practicality is strong. The second adjusting handwheel 621 can facilitate manual adjustment by an engineering supervisor.
In this embodiment, the second worm and the second worm wheel have a self-locking structure.
As an embodiment of the present invention, please refer to fig. 1 to 5 together, the displacement monitoring and early warning device for engineering supervision further includes an alarm 70, the alarm 70 is installed on the mounting plate 10 and electrically connected to the controller 80 for alarming after the offset of the shear wall exceeds the standard error range. The alarm 70 can transmit alarm signals to workers in time so as to correct construction in time, and construction quality can be improved to a certain extent.
As an embodiment of the present invention, please refer to fig. 1 to 5 together, the displacement monitoring and early warning device for engineering supervision further includes a horizontal reference assembly for adjusting the rotating plate 20 and the turning assembly 30, and the horizontal reference assembly includes a first level and a second level. The first level is disposed on the rotating plate 20 for reference when adjusting the rotating plate 20, so as to adjust the rotating plate 20 to be horizontally placed. The second level is disposed on the turnover assembly 30 for reference when adjusting the turnover assembly 30, so as to adjust the turnover assembly 30 to be horizontally disposed. The first level bar and the second level bar can provide an accurate reference for engineering supervision personnel so as to facilitate the horizontal adjustment of the first turnover plate 31 and the second turnover plate 32.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The displacement monitoring and early warning device for engineering supervision is characterized by comprising an installation plate, a rotating plate, a turnover assembly, a laser transmitter, a laser receiver, an adjusting mechanism and a matched controller; wherein:
the mounting plate is fixedly arranged on a wall body of the shear wall or on the mold and is provided with a binding surface for binding the wall body or the mold;
the rotating plate is attached to the mounting plate and is rotationally arranged on the mounting plate, and the rotating axis of the rotating plate is perpendicular to the mounting plate;
the overturning assembly is rotatably arranged on the rotating plate and is used for pitching rotation on the rotating plate;
the laser emitter can be arranged on the overturning assembly in a pitching and swinging mode, a gravity ball is arranged at the lower end of the laser emitter so that the laser emitter can be kept in a vertical state in the overturning assembly continuously, and the laser emitter is electrically connected with the controller;
the laser receiver is arranged in the turnover assembly, is positioned at the upper part of the laser transmitter and is used for receiving a light beam signal transmitted by the laser transmitter, and is electrically connected with the controller;
and the adjusting mechanism is used for adjusting the rotating plate to rotate and adjusting the overturning assembly to rotate in a pitching manner, so that the laser receiver arranged on the overturning assembly is kept in a horizontal state.
2. The displacement monitoring and early warning device for supervision of engineering as claimed in claim 1, wherein the flip assembly comprises:
one end of the first turnover plate is rotatably arranged on the rotating plate and hinged with the rotating plate, and the first turnover plate is used for pitching rotation on the rotating plate;
one end of the second turnover plate is rotatably arranged on the rotating plate in a hinged mode, is positioned above the first turnover plate, is parallel to the first turnover plate and is arranged at intervals, and is used for pitching rotation on the rotating plate; and
at least one connecting rod is arranged, and two ends of the connecting rod are respectively hinged with the end parts of the first turnover plate and the second turnover plate extending out of the rotating plate and are used for synchronously pitching and rotating the first turnover plate and the second turnover plate on the rotating plate;
the laser receiver is arranged on the second turnover plate and comprises a first turnover plate and a second turnover plate, wherein a through hole used for installing the laser transmitter is formed in the first turnover plate along the vertical direction, the laser transmitter is rotatably arranged in the through hole, and the laser receiver is fixedly arranged on the second turnover plate.
3. The displacement monitoring and early warning device for engineering supervision as claimed in claim 2, wherein the laser transmitter is provided with a rotating shaft for being rotatably connected with the first turnover plate, the axis of the rotating shaft is perpendicular to the central axis of the laser transmitter, and the vertical plane of the axis of the rotating shaft is coplanar with the vertical plane of the central axis of the laser transmitter;
the head of the laser transmitter faces the second turnover plate, and the laser receiver is fixedly arranged on the lower plate surface of the second turnover plate.
4. The displacement monitoring and early warning device for engineering supervision according to claim 3, wherein there are two bearing seats at the edge of the through hole, the two bearing seats are parallel and spaced, each bearing seat has a bearing therein, and two ends of the rotating shaft are rotatably disposed in the two bearings respectively.
5. The displacement monitoring and early warning device for supervision of engineering according to claim 4, wherein the adjusting mechanism comprises:
the first adjusting assembly is arranged on the mounting plate and used for adjusting the rotating plate to rotate so as to enable the overturning assembly to be horizontally placed along the left-right direction; and
the second adjusting assembly is arranged on the rotating plate and used for adjusting the first turnover plate and the second turnover plate to rotate in a pitching mode so that the first turnover plate and the second turnover plate can be horizontally placed along the front-back direction.
6. The displacement monitoring and early warning device for project supervision according to claim 5, wherein the first adjusting component comprises:
the first worm is rotatably arranged in the mounting plate;
the first worm wheel is rotatably arranged on the mounting plate, meshed with the first worm and used for rotating along with the rotation of the first worm, the rotating plate is coaxially connected with the first worm wheel, and the first worm wheel is also used for driving the rotating plate to synchronously rotate;
and the first adjusting hand wheel is arranged at the extending end part of the first worm and is used for adjusting the rotation of the first worm.
7. The displacement monitoring and early warning device for project supervision as claimed in claim 6, wherein said second adjusting means comprises:
the second worm is rotatably arranged in the rotating plate;
the second worm wheel is rotatably arranged in the rotating plate, is meshed with the second worm and is used for rotating along with the rotation of the second worm, is coaxially connected with the hinge shaft of the second turnover plate and the hinge shaft of the rotating plate, and is also used for driving the second turnover plate to rotate in a pitching manner on the rotating plate; and
and the second adjusting hand wheel is arranged at the extending end of the second worm and is used for adjusting the second worm to rotate.
8. The displacement monitoring and early warning device for engineering supervision according to any one of claims 1 to 7, further comprising an alarm, wherein the alarm is mounted on the mounting plate and electrically connected to the controller, and is used for alarming when the offset of the shear wall exceeds a standard error range.
9. The project supervision displacement monitoring and early warning device according to any one of claims 1 to 7, wherein the project supervision displacement monitoring and early warning device further comprises a horizontal reference assembly for adjusting the rotating plate and the overturning assembly, the horizontal reference assembly comprising:
the first horizontal ruler is arranged on the rotating plate and used for referencing when the rotating plate is adjusted so as to adjust the rotating plate to be horizontally placed; and
and the second horizontal ruler is arranged on the overturning assembly and is used for referencing when the overturning assembly is adjusted so as to adjust the overturning assembly to be horizontally placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020719587.2U CN211954035U (en) | 2020-04-30 | 2020-04-30 | Displacement monitoring and early warning device for project supervision |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020719587.2U CN211954035U (en) | 2020-04-30 | 2020-04-30 | Displacement monitoring and early warning device for project supervision |
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| CN211954035U true CN211954035U (en) | 2020-11-17 |
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| CN202020719587.2U Active CN211954035U (en) | 2020-04-30 | 2020-04-30 | Displacement monitoring and early warning device for project supervision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048881A (en) * | 2021-03-04 | 2021-06-29 | 浙江省建筑设计研究院 | Non-contact detection device and method for quality of building outer wall surface |
| CN115538253A (en) * | 2022-09-01 | 2022-12-30 | 中国路桥工程有限责任公司 | Intelligent paving system based on laser guide |
-
2020
- 2020-04-30 CN CN202020719587.2U patent/CN211954035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048881A (en) * | 2021-03-04 | 2021-06-29 | 浙江省建筑设计研究院 | Non-contact detection device and method for quality of building outer wall surface |
| CN115538253A (en) * | 2022-09-01 | 2022-12-30 | 中国路桥工程有限责任公司 | Intelligent paving system based on laser guide |
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