CN114165702A - Installation platform for engineering measuring instrument and using method - Google Patents
Installation platform for engineering measuring instrument and using method Download PDFInfo
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- CN114165702A CN114165702A CN202111462690.9A CN202111462690A CN114165702A CN 114165702 A CN114165702 A CN 114165702A CN 202111462690 A CN202111462690 A CN 202111462690A CN 114165702 A CN114165702 A CN 114165702A
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- 238000009434 installation Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 18
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 22
- 229910052753 mercury Inorganic materials 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The application relates to the technical field of engineering measurement equipment, in particular to an installation platform for an engineering measurement instrument and a using method. An installation platform for an engineering measuring instrument comprises an installation platform, a control mechanism fixedly connected to the bottom of the installation platform, an upper support frame hinged to the bottom of the control mechanism and a synchronization mechanism arranged on the bottom of the control mechanism and used for controlling the support frame to rotate synchronously; the support frame includes three bracing pieces that articulate on control mechanism, sliding connection is at the telescopic link of bracing piece bottom and sets up the drive assembly in the bracing piece inside, drive assembly and telescopic link screw-thread fit, and control mechanism passes through wire connection control drive assembly work with drive assembly. Detection mechanism control actuating mechanism work, actuating mechanism drive telescopic link to adjust the length of telescopic link and bracing piece, thereby adjust mounting platform's angle, make mounting platform be in the horizontality, this application does not need staff's manual leveling, the higher effect of efficiency.
Description
Technical Field
The invention relates to the technical field of engineering measurement equipment, in particular to an installation platform for an engineering measurement instrument and a using method.
Background
In the engineering construction process, a measuring instrument is usually used for lofting and measuring, so as to ensure the construction accuracy. During use of the measuring instrument, a worker usually levels the measuring instrument to keep the measuring instrument horizontal. When using a surveying instrument, it is now common to mount the surveying instrument on a support platform and subsequently operate the support platform to level the surveying instrument.
With respect to the related art among the above, the inventors consider that there is a defect: in the related art, workers level the measuring instrument, and need to perform multiple operations in the leveling process, so that the leveling efficiency is low.
Disclosure of Invention
In order to facilitate leveling of the installation platform by workers and improve leveling efficiency, the application provides the installation platform for the engineering measuring instrument and a using method.
In a first aspect, the present application provides an installation platform for an engineering measurement instrument, which adopts the following technical scheme:
an installation platform for an engineering measuring instrument comprises an installation platform, a control mechanism fixedly connected to the bottom of the installation platform, an upper support frame hinged to the bottom of the control mechanism and a synchronization mechanism arranged on the bottom of the control mechanism and used for controlling the support frame to rotate synchronously; the support frame includes three bracing pieces that articulate on control mechanism, sliding connection and sets up the drive assembly in the bracing piece inside at the telescopic link of bracing piece bottom, drive assembly and telescopic link screw-thread fit, control mechanism passes through wire connection control drive assembly work with drive assembly.
Through adopting above-mentioned technical scheme, the staff is when setting up this application mounting platform, the manual bracing piece that rotates, under lazytongs's effect, three spinal branch vaulting poles are opened in step, thereby make three spinal branch vaulting poles can stably support mounting platform, after the support frame is opened, detection mechanism detects whether mounting platform is in the horizontality, when detection mechanism detects that mounting platform is not in the horizontality, detection mechanism control actuating mechanism work, actuating mechanism drive telescopic link, thereby adjust the length of telescopic link and bracing piece, thereby adjust mounting platform's angle, make mounting platform be in the horizontality, this application does not need staff's manual leveling, and is simple in operation, and efficiency is higher.
Optionally, a mounting groove is formed in the bottom end of the supporting rod, a sliding groove is formed in the telescopic rod, the telescopic rod is sleeved at the bottom of the supporting rod, the driving assembly comprises a driving motor fixedly connected inside the mounting groove and a screw fixedly connected to a power output shaft of the driving motor, and the screw is in threaded fit with the inner wall of the sliding groove.
Through adopting above-mentioned technical scheme, when driving motor during operation, driving motor passes through power output shaft and drives the screw rod and rotate, and under the effect of screw thread, the screw rod promotes the telescopic link and slides along the bracing piece, adjusts mounting platform's angle through the cooperation of three spinal branch vaulting poles and telescopic link.
Optionally, fixedly connected with contacts the ring on the top inner wall of sliding tray, the internal diameter of sliding tray is greater than the diameter of bracing piece, contact and seted up the spout on the inner wall of ring, the sliding strip has been seted up on the lateral wall of bracing piece, spout and sliding strip adaptation, contact the inner wall of ring and the lateral wall sliding fit of bracing piece.
Optionally, three sets of the support rods are evenly distributed along a circumference.
Through adopting above-mentioned technical scheme, can make the bracing piece can better support mounting platform with three group's bracing pieces along a circumference equipartition, make the support frame more stable.
Optionally, the synchronizing mechanism is arranged at the middle position of the three groups of supporting rods, and the synchronizing mechanism is hinged to the supporting rods.
Optionally, the synchronizing assembly comprises a fixed rod fixedly connected to the lower surface of the control assembly, a sleeve slidably connected to the fixed rod, and a connecting rod with one end hinged to the sleeve; the dead lever is vertical to be set up, the connecting rod is provided with threely, the free end of connecting rod articulates on the side of bracing piece, and is three the connecting rod is along the sleeve pipe equipartition.
Through adopting above-mentioned technical scheme, when the staff opened a bracing piece, the bracing piece can drive the sleeve through the connecting rod and slide along the dead lever, and the sleeve drives two remaining connecting rods and removes and then drives remaining bracing piece and open together, and under the effect of dead lever, sleeve and connecting rod, the staff can open in step and draw in the support frame in.
Optionally, the control assembly includes a fixed seat fixedly connected to the lower surface of the mounting platform and a detection assembly fixedly connected to the fixed seat; the fixing base is a triangular prism, the synchronizing mechanism is arranged on the lower surface of the fixing base, the supporting rods are hinged to the triangular positions of the lower surface of the fixing base respectively, the detection assembly is provided with three groups of supporting rods which are arranged on three side surfaces of the fixing base respectively, and the detection assembly and the driving assembly are connected through a lead to control the driving assembly to work.
Through adopting above-mentioned technical scheme, three drive assembly are controlled respectively to three detecting element of three groups, and when three detecting element of three groups detected the height difference of the triangle summit department of fixing base in work, three drive assembly work of three detecting element drive respectively to adjust the height on three summit of fixing base, make fixing base and mounting platform be in the horizontality.
Optionally, the detection assembly comprises a pipeline fixedly connected to the side face of the fixing seat and a conductive connecting piece arranged on the pipeline, the pipeline is connected in an end-to-end mode, mercury is contained in the pipeline, the pipeline is not filled with mercury, the conductive connecting pieces are provided with two groups, the two groups of conductive connecting pieces are respectively arranged at two liquid levels of the mercury in the pipeline, the height of the conductive assembly is slightly higher than the liquid level of the mercury, and the conductive connecting pieces are arranged on a control circuit of the driving assembly.
Through adopting above-mentioned technical scheme, the inside mercury of every pipeline and pipeline constitutes a linker, when a summit height of fixing base is less than the height on two other summits, the electrically conductive connecting piece that is arranged in the pipeline on this summit department can be less than the height of electrically conductive connecting piece in the pipeline of opposite side, mercury in the pipeline can submerge the lower electrically conductive connecting piece of height to make electrically conductive connecting piece electrically conductive UNICOM, make the drive assembly circular telegram work on this summit department, the telescopic link pops out, thereby the height on this summit of lifting, make the fixing base be in the horizontality.
Optionally, each group of the conductive connecting pieces is provided with two conductive connecting pieces, and each group of the conductive connecting pieces is respectively arranged on two sides of the pipeline.
Through adopting above-mentioned technical scheme, when a set of electrically conductive connecting piece height was lower, mercury can submerge highly lower electrically conductive connecting piece, and mercury can make two electrically conductive connecting pieces electrically conductive with two electrically conductive connecting piece UNICOM to the drive assembly work that drive and this group of electrically conductive connecting piece are connected.
In a second aspect, the application provides a method for using an installation platform for an engineering measuring instrument, which adopts the following technical scheme:
a use method of a mounting platform for an engineering measuring instrument comprises the following steps:
a. determining a measuring point; the working personnel determine a measuring point according to engineering construction requirements, and transport the mounting platform and the measuring instrument to the measuring point;
b. erecting an installation platform; the worker cleans the vicinity of the measuring point, so that no movable sundries such as stones exist on the surface of the measuring point, the worker opens the supporting rod and fixes the supporting rod on the measuring point, and the mounting platform is erected;
c. leveling the installation platform; a worker fixes the measuring instrument on the mounting platform, then the driving assembly is electrified, the detecting assembly works and controls the driving assembly to work, and the driving assembly drives the telescopic rod to lift, so that the mounting platform is in a horizontal state.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a worker erects the installation platform, the support rods are manually rotated, the three support rods are synchronously opened under the action of the synchronous mechanism, so that the three support rods can stably support the installation platform, after the support frame is opened, the detection mechanism detects whether the installation platform is in a horizontal state, when the detection mechanism detects that the installation platform is not in the horizontal state, the detection mechanism controls the driving mechanism to work, the driving mechanism drives the telescopic rod, so that the lengths of the telescopic rod and the support rods are adjusted, the angle of the installation platform is adjusted, and the installation platform is in the horizontal state;
2. when a worker opens one supporting rod, the supporting rod can drive the sleeve to slide along the fixed rod through the connecting rod, the sleeve drives the remaining two connecting rods to move together so as to drive the remaining supporting rods to open together, and the worker can synchronously open and close the supporting frame under the action of the fixed rod, the sleeve and the connecting rods;
3. the mercury in each pipeline and the inside of each pipeline form a communicating vessel, when the height of one peak of the fixing seat is lower than the heights of the other two peaks, the conductive connecting piece in the pipeline at the peak can be lower than the conductive connecting piece in the pipeline at the other side, and the mercury in the pipeline can submerge the conductive connecting piece with lower height, so that the conductive connecting pieces are in conductive communication, the driving assembly at the peak is electrified to work, the telescopic rod is popped out, the height of the peak is lifted, and the fixing seat is in a horizontal state.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of the support frame in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a synchronization mechanism in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of a control mechanism in the embodiment of the present application.
Description of reference numerals: 1. mounting a platform; 2. a control mechanism; 21. a fixed seat; 22. a detection component; 221. a pipeline; 222. a conductive connection member; 3. a support frame; 31. a support bar; 311. mounting grooves; 32. a telescopic rod; 321. a sliding groove; 322. a contact ring; 33. a drive assembly; 331. a drive motor; 332. a screw; 4. a synchronization mechanism; 41. fixing the rod; 42. a sleeve; 43. a connecting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an installation platform for an engineering measuring instrument and a using method.
In a first aspect, an embodiment of the present application discloses an installation platform for an engineering measurement instrument. Referring to fig. 1, the mounting platform for the engineering measuring instrument comprises a mounting platform 1, a control mechanism 2 welded on the lower surface of the mounting platform 1, a support frame 3 hinged on the lower surface of the control mechanism 2, and a synchronization mechanism 4 installed at the center of the lower surface of the control mechanism 2.
Referring to fig. 1, control mechanism 2 includes fixing base 21 of welding on mounting platform 1 lower surface and installs detection component 22 on fixing base 21 side, and fixing base 21's shape is regular triangular prism, and detection component 22 is provided with three groups, and three detection component 22 of three groups are installed respectively on fixing base 21's three side. The supporting frame 3 comprises three top supporting rods 31 hinged to the lower surface of the fixed seat 21, and the three supporting rods 31 are connected together by the synchronizing mechanism 4.
Referring to fig. 1 and 2, the mounting bracket includes three support rods 31, telescopic rods 32 slidably mounted at the bottoms of the three support rods 31, and a driving assembly 33 mounted between the support rods 31 and the telescopic rods 32. Mounting groove 311 has been seted up to the bottom at bracing piece 31, sliding tray 321 has been seted up to the inside of telescopic link 32, and the diameter of sliding tray 321 is greater than the external diameter of bracing piece 31, and the welding has on the inner wall at sliding tray 321 top to be connected with and contacts ring 322, has the slip strip at the outside welding of bracing piece 31, and the slip strip sets up along the length direction of bracing piece 31, has seted up the spout, spout and slip strip adaptation contacting ring 322. The telescopic rod 32 is slidably engaged with the support rod 31 through the contact ring 322.
The driving assembly 33 includes a driving motor 331 adhered and fixed on the inner wall of the mounting groove 311, and a screw 332 mounted on the power output shaft of the driving motor 331 in a spline connection manner. The screw 332 is screw-engaged with the inner wall of the slide groove 321. When the driving motor 331 is powered on, the power output shaft of the driving motor 331 drives the screw rod 332 to rotate, and the telescopic rod 32 slides along the supporting rod 31 under the action of the screw thread.
Referring to fig. 3, the synchronizing mechanism 4 includes a fixing rod 41 welded at a central position of the fixing base 21, a sleeve 42 fitted over the fixing rod 41, and a connecting rod 43 hinged to a side surface of the sleeve 42. The fixing rod 41 is vertically arranged, the distance from the fixing rod 41 to the three supporting rods 31 is the same, the number of the connecting rods 43 is three, one end of each connecting rod 43 is hinged to the side face of the corresponding sleeve 42, and the other end of each connecting rod 43 is hinged to the side face of the corresponding supporting rod 31. The three connection bars 43 are arranged centrally symmetrically with respect to the fixing lever 41.
A sliding groove is turned at the bottom end of the fixing rod 41, a limiting block is installed at the bottom of the fixing rod 41 through threads, and the sleeve 42 is sleeved at the sliding groove. When a worker opens one of the support rods 31, the support rod 31 drives the sleeve to slide downwards through the connecting rod 43, and the sleeve 42 simultaneously drives the other connecting rods 43 to rotate, so as to synchronously drive the other support rods 31 to open.
Referring to fig. 4, the control mechanism 2 includes a pipe 221 adhesively fixed on the side surface of the fixing base 21 and a conductive connecting assembly penetrating the inner wall of the pipe 221. The pipeline 221 is connected in an end-to-end manner, the pipeline 221 is rectangular, the upper section and the lower section of the pipeline 221 are parallel to the upper surface of the mounting platform 1 of the fixing seat 21, and the left section and the right section of the pipeline 221 are perpendicular to the mounting platform 1. The pipe 221 is filled with mercury, the pipe 221 is not filled with mercury, and two liquid levels of mercury are respectively located inside the left and right sections of the pipe 221.
The pipeline 221 is provided with two conductive connecting pieces 222 on a part of the pipe wall perpendicular to the mounting platform 1, the two conductive connecting pieces 222 are respectively arranged on two sides of the pipeline 221 in a penetrating manner, and the conductive connecting pieces 222 in each group are not connected. Each set of conductive connections 222 is of the same height, and each set of conductive connections 222 is disposed above the mercury level.
Each set of conductive connecting members 222 is located at two ends of the side surface of the fixing base 21, and each set of conductive components is located near the supporting rod 31. Each set of conductive connectors 222 is disposed on its control circuit adjacent to the drive motor 331 on the support rod 31. The control circuit of each driving motor 331 is connected with two sets of conductive connectors 222 near the driving motor 331, the two sets of conductive connectors 222 and mercury form a normally open switch, and the logic relationship of the two sets of conductive connectors 222 is OR logic. When one of the sets of conductive connections 222 is energized by contact with mercury, the drive motor 331 it controls is energized.
When the support frame 3 is erected by the staff, when the mounting platform 1 is not horizontal, the heights of the three vertexes of the fixing seat 21 are different, namely, a certain vertex of the fixing seat 21 is lower than other orders, the conductive connecting piece 222 close to the vertex is contacted with mercury, the two conductive connecting pieces 222 are communicated and electrified, the driving motor 331 below the vertex is electrified to work, the telescopic rod 32 is extended downwards, the height of the vertex is lifted, the angle of the mounting platform 1 is adjusted, the mounting platform 1 is enabled to reach a horizontal state, the conductive connecting piece 222 is separated from contact with the mercury at the moment, and the driving motor 331 is powered off.
Referring to fig. 1, a rotation groove is formed at the top of the mounting seat, a rotation seat is installed inside the rotation groove, a bearing is installed between the rotation seat and the inner wall of the rotation groove, a fixing groove is formed in the upper surface of the rotation seat, and a locking bolt is connected to the side wall of the fixing groove in a threaded manner. The staff places the measuring instrument inside the fixed slot before the leveling operation is performed, and then tightly abuts against the measuring instrument by using the locking bolt.
The implementation principle of the installation platform for the engineering measuring instrument in the embodiment of the application is as follows: after the staff erects support frame 3 through lazytongs 4, staff's measuring instrument is installed in the inside of fixed slot, and later the staff circular telegram driving motor 331, when detecting component 22 detects that mounting platform 1 is not horizontal, corresponding driving motor 331 of detection mechanism drive, thereby driving mounting platform 1 is in the horizontality in the corresponding telescopic link 32 of driving motor 331 drive.
On the other hand, the embodiment of the application also discloses a use method of the mounting platform for the engineering measuring instrument.
A use method of a mounting platform for an engineering measuring instrument comprises the following steps:
a. determining a measuring point; the working personnel determine a measuring point according to the engineering construction requirements and transport the mounting platform 1 and the measuring instrument to the measuring point;
b. erecting an installation platform; the worker cleans the vicinity of the measuring point, so that no movable sundries such as stones exist on the surface of the measuring point, the worker opens the supporting rod 31 and fixes the supporting rod 31 on the measuring point, and the mounting platform 1 is erected;
c. leveling the installation platform; a worker fixes the measuring instrument on the mounting platform 1, then the driving assembly 33 is electrified, the detecting assembly 22 works and controls the driving assembly 33 to work, and the driving assembly 33 drives the telescopic rod 32 to lift, so that the mounting platform 1 is in a horizontal state.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an engineering is mounting platform for measuring apparatu which characterized in that: the device comprises an installation platform (1), a control mechanism (2) fixedly connected to the bottom of the installation platform (1), an upper support frame (3) hinged to the bottom of the control mechanism (2), and a synchronization mechanism (4) arranged on the bottom of the control mechanism (2) and used for controlling the support frame (3) to rotate synchronously; the support frame (3) comprises three support rods (31) hinged on the control mechanism (2), a telescopic rod (32) connected to the bottom of the support rod (31) in a sliding mode and a driving assembly (33) arranged inside the support rod (31), the driving assembly (33) is in threaded fit with the telescopic rod (32), and the control mechanism (2) and the driving assembly (33) are connected through a lead to control the driving assembly (33) to work.
2. The mounting platform for the engineering measuring instrument according to claim 1, wherein: mounting groove (311) have been seted up to the bottom of bracing piece (31), the inside of telescopic link (32) is provided with sliding tray (321), the bottom in bracing piece (31) is established in telescopic link (32), drive assembly (33) include fixed connection at inside driving motor (331) of mounting groove (311) and fixed connection screw rod (332) on driving motor (331) power output shaft, screw rod (332) and the inner wall screw-thread fit of sliding tray (321).
3. The mounting platform for the engineering measuring instrument according to claim 2, wherein: fixedly connected with contact ring (322) on the top inner wall of sliding tray (321), the internal diameter of sliding tray (321) is greater than the diameter of bracing piece (31), the spout has been seted up on the inner wall of contact ring (322), the sliding strip has been seted up on the lateral wall of bracing piece (31), spout and sliding strip adaptation, the inner wall of contact ring (322) and the lateral wall sliding fit of bracing piece (31).
4. The mounting platform for the engineering measuring instrument according to claim 1, wherein: three groups of the supporting rods (31) are uniformly distributed along a circumference.
5. The mounting platform for the engineering measuring instrument according to claim 4, wherein: the synchronous mechanism (4) is arranged in the middle position of the three groups of supporting rods (31), and the synchronous mechanism (4) is hinged to the supporting rods (31).
6. The mounting platform for the engineering measuring instrument according to claim 5, wherein: the synchronizing component (4) comprises a fixed rod (41) fixedly connected with the lower surface of the control component (2), a sleeve (42) connected on the fixed rod (41) in a sliding manner, and a connecting rod (43) with one end hinged on the sleeve (42); the fixing rod (41) is vertically arranged, the number of the connecting rods (43) is three, the free ends of the connecting rods (43) are hinged to the side face of the supporting rod (31), and the three connecting rods (43) are uniformly distributed along the sleeve (42).
7. The mounting platform for the engineering measuring instrument according to claim 1, wherein: the control assembly (2) comprises a fixed seat (21) fixedly connected to the lower surface of the mounting platform and a detection assembly (22) fixedly connected to the fixed seat (21); fixing base (21) are the triangular prism, lazytongs (4) set up on the lower surface of fixing base (21), three bracing piece (31) articulate respectively in the triangle position department of fixing base (21) lower surface, detecting component (22) are provided with three groups and set up respectively on the three side of fixing base (21), detecting component (22) and drive assembly (33) are through wire connection control drive assembly (33) work.
8. The mounting platform for the engineering measuring instrument according to claim 7, wherein: the detection assembly (22) comprises a pipeline (221) fixedly connected to the side face of the fixed seat (21) and conductive connecting pieces (222) arranged on the pipeline (221), the pipeline (221) is connected in an ending mode, mercury is contained in the pipeline (221), the pipeline (221) is not filled with the mercury, the conductive connecting pieces (222) are provided with two groups, the two groups of conductive connecting pieces (222) are respectively arranged at two liquid levels of the mercury in the pipeline (221), the height of each conductive assembly (222) is slightly higher than the liquid level of the mercury, and the conductive connecting pieces (222) are arranged on a control circuit of the driving assembly (33).
9. The mounting platform for the engineering measuring instrument according to claim 8, wherein: two conductive connecting pieces (222) are arranged in each group, and the conductive connecting pieces (222) in each group are respectively arranged on two sides of the pipeline (221).
10. A use method of an installation platform for an engineering measuring instrument is characterized by comprising the following steps: the method comprises the following steps:
determining a measuring point; the working personnel determine a measuring point according to engineering construction requirements, and transport the mounting platform and the measuring instrument to the measuring point;
erecting an installation platform; the worker cleans the position near the measuring point, so that movable sundries such as stones and the like do not exist on the surface of the measuring point, the worker opens the supporting rod (31), and fixes the supporting rod (31) on the measuring point, so that the mounting platform is erected;
leveling the installation platform; a worker fixes the measuring instrument on the mounting platform, then the driving assembly (33) is electrified, the detecting assembly (22) works and controls the driving assembly (33) to work, and the driving assembly (33) drives the telescopic rod (32) to lift, so that the mounting platform is in a horizontal state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111462690.9A CN114165702A (en) | 2021-12-02 | 2021-12-02 | Installation platform for engineering measuring instrument and using method |
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| CN202111462690.9A CN114165702A (en) | 2021-12-02 | 2021-12-02 | Installation platform for engineering measuring instrument and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114993272A (en) * | 2022-03-17 | 2022-09-02 | 河南英华咨询有限公司 | A construction project cost on-site surveying and mapping device |
| CN121067205A (en) * | 2025-11-03 | 2025-12-05 | 山东东能生态科技有限公司 | A total station device |
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