CN202719997U - Automatic leveling support used in measurement - Google Patents
Automatic leveling support used in measurement Download PDFInfo
- Publication number
- CN202719997U CN202719997U CN201220389068XU CN201220389068U CN202719997U CN 202719997 U CN202719997 U CN 202719997U CN 201220389068X U CN201220389068X U CN 201220389068XU CN 201220389068 U CN201220389068 U CN 201220389068U CN 202719997 U CN202719997 U CN 202719997U
- Authority
- CN
- China
- Prior art keywords
- support
- pin
- support sleeve
- sleeve pipe
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an automatic leveling support used in measurement. Three support bars are hinged with and fixed on three support bar connection seats located on a bottom of a shell respectively. An organic glass container which is filled with mercury and an upper horizontal plate are fixed on the shell respectively. Left and right clamping bolts are connected with left and right clamping sheets after threads pass through the shell respectively. The upper horizontal plate is equipped with three sensitivity fine-tuning sleeve pins comprising probes which are inserted into the organic glass container respectively. The each probe is equipped with a liquid level sensor. The each support bar comprises an upper support sleeve and lower support sleeve. One end thread of a clamping butterfly cap passes through the upper support sleeve and is tightly borne against the lower support sleeve. The two upper support sleeves are provided with stepping motors respectively. A first end located in a screw rod of the upper support sleeve is connected with a stepping motor output shaft and a second end is cooperated with an internal thread of the lower support sleeve. The leveling support comprises an automatic control system which contains a single chip microcomputer and controls the stepping motor and the liquid level sensor. By using the support of the utility model, measurement efficiency is greatly increased and labor intensity is reduced.
Description
Technical field:
The utility model relates to a kind of measurement automatic leveling support that can be used for the surveying instruments such as total powerstation, spirit-leveling instrument.
Background technology:
At present, the used A-frames of measuring equipment such as the measuring total powerstation of engineering site, spirit-leveling instrument are generally artificial leveling, need manually to adjust balance during measurement, affect Measuring Time and efficient.
The utility model content:
The purpose of this utility model is the problem that wastes time and energy in order to overcome manual leveling support, provides a kind of and can greatly improve measurement efficient, reduces the measurement automatic leveling support of labour intensity.
The purpose of this utility model is achieved like this:
The utility model is measured and is used the automatic leveling support, outer casing bottom has three support bar Connection Blocks, three support bars are hinged by web member and be fixed on three support bar Connection Blocks respectively, the organic glass container that mercury is housed that is positioned at shell is fixed on the shell by web member, the upper leveling board that is positioned at the organic glass container top is fixed on the shell by web member, symmetry is positioned at the outer left fishbolt of shell, one end of right fishbolt respectively screw thread passes behind the shell respectively and left clamp clip, right clamp clip connects, be equipped with three at upper leveling board and contain respectively the sensitivity fine setting hollow pin that stretches into the probe in the organic glass container, on the every probe liquid level sensor is housed, there are upper support sleeve pipe and upper end to stretch into lower support sleeve pipe in the upper support sleeve pipe lower end in every support bar, clamping butterfly cap threaded one end passes the upper support sleeve pipe and presses closer on the lower support sleeve pipe, on two upper support sleeve pipes, stepper motor is housed respectively, the first end that is arranged in the screw mandrel of upper support sleeve pipe is connected and the second end and lower support sleeve pipe screw-internal thread fit with the stepper motor output shaft, described measurement realizes the automatic adjustable level of A-frame with guidance panel being arranged in the automatic leveling support and containing the control step motor of single-chip microcomputer and the automatic control system of liquid level sensor.
Three above-mentioned liquid level sensors are connected with P0.0 pin, P0.1 pin, the P0.2 pin of single-chip microcomputer respectively, and two stepper motors are connected with P3.0 pin, P3.1 pin, P3.2 pin, P3.3 pin or P3.4 pin, P3.5 pin, P3.6 pin, the P3.7 pin of single-chip microcomputer respectively.
On the every above-mentioned support bar upper limit position switch, lower position switch are housed respectively.
On the every above-mentioned support bar stretch-draw ring is housed respectively, the soft band of stretch-draw canvas is housed on the stretch-draw ring on the adjacent supports bar.
On the above-mentioned support bar dry cell batteries is housed.
The utility model electromechanical integration, compact conformation, the leveling process is carried out automatically, and the vertical height of A-frame can be adjusted between 1.2-1.5 meters, and is large to measure field ground accommodation, and the maximum inclination angle of adjusting is 12.9 degree, and minimum alignment error is 0.25 degree.Can greatly improve the work efficiency of survey crew, reduce labour intensity.
Description of drawings:
Fig. 1 is the utility model automatic leveling supporting structure synoptic diagram.
Fig. 2 is the A section enlarged drawing among Fig. 1.
Fig. 3 is the B section enlarged drawing among Fig. 1.
Fig. 4 is the C section enlarged drawing among Fig. 1.
Fig. 5 is the vertical view of Fig. 1.
Fig. 6 is the automatic control system circuit theory diagrams.
Fig. 7 is the continuous figure of automatic control system circuit theory.
Embodiment:
Referring to Fig. 1～Fig. 7, present embodiment is measured and is used the automatic leveling support, and three support bar Connection Blocks 2 are arranged at shell 1 bottom.Three support bars 3 are hinged by web member one lock pin 4, split pin 5 and be fixed on three support bar Connection Blocks respectively.The organic glass container 7 that mercury 6 is housed that is positioned at shell is fixed on the shell by set bolt 20.The upper leveling board 8 that is positioned at the organic glass container top is fixed on the shell by panel set bolt 9.The end that symmetry is positioned at the outer left fishbolt 10 of shell, right fishbolt 11 respectively screw thread is connected with left clamp clip 12, right clamp clip 13 respectively after passing shell.At upper leveling board three sensitivity fine setting hollow pins 15 that contain respectively the probe 14 that stretches in the organic glass container are housed.On the every probe liquid level sensor is housed.There are upper support sleeve pipe 16 and upper end to stretch into lower support sleeve pipe 17 in the upper support sleeve pipe lower end in every support bar, clamp butterfly cap 18 threaded one ends and pass the upper support sleeve pipe and press closer on the lower support sleeve pipe.On two upper support sleeve pipes, stepper motor 19 is housed respectively.The first end that is arranged in the fine thread screw mandrel 21 of upper support sleeve pipe is connected and the second end and lower support sleeve pipe screw-internal thread fit with the stepper motor output shaft.Dry cell batteries 22 is housed on the support bar.At each support bar cable through wires hole 23 is arranged.
Referring to Fig. 3, upper and lower limit bit switch 24,25 is housed respectively on the every support bar.The grease chamber 27 that contains oil hole 26 is arranged in upper and lower supporting sleeve cooperation place.
Referring to Fig. 4, stretch-draw ring 28 is housed respectively on the every support bar, be equipped with on the stretch-draw ring on the adjacent supports bar that the stretch-draw canvas is soft is with 29.
Referring to Fig. 5～Fig. 7, the guidance panel 30 in automatic control system is provided with startup, stops, power supply is indicated, calibrate, reset, proofread and correct indication, motor overload, stop the indication key 31,32,33,34,35,36,37,38 such as indication.It is the single-chip microcomputer of AT89LV51 that single-chip microcomputer adopts model.Three liquid level sensors are connected with P0.0 pin, P0.1 pin, the P0.2 pin of single-chip microcomputer respectively, and two stepper motors are connected with P3.0 pin, P3.1 pin, P3.2 pin, P3.3 pin or P3.4 pin, P3.5 pin, P3.6 pin, the P3.7 pin of single-chip microcomputer respectively.
Before dispatching from the factory, with the correct level instrument A-frame is smoothed, the mercury of then annotating is to suitable liquid level, press " calibration " key, adjust sensitivity fine setting hollow pin with little flat mouth bottle opener, make just leaving water silvering solution face of three probes, " correction " pilot lamp on the panel just goes out, and namely the school is good for instrument.Make first one of them support bar that is unkitted stepper motor during use to the height that needs and unclamp the in addition clamping butterfly cap of two support bars that stepper motor is housed, open support bar and place ground." startup " button on the push panel, the automatic control system of A-frame can (be rotated 90 degree screw mandrel teeth apart from being 1 millimeter such as per step of stepper motor according to the height that this support bar is adjusted in the stepper motor rotation on the connection situation of the three probes control respective support bar, the adjustment distance that is one step of stepper motor forward or reverse is 0.25 millimeter, probe and carriage center distance are 6 millimeters, so least error is 0.25 degree), until support is adjusted level, automatic control system namely stop to adjust (the maximum angle of adjusting is 12.9 degree, on, limit switch is equipped with in the smallest limit position).Tighten the clamping butterfly cap on two support bars behind the support automatic adjusting horizontal, surveying instrument (spirit-leveling instrument or total powerstation) is put in instrument platform and screws clamp device can begin to carry out engineering survey.Measure complete packing up and be unkitted the stepper motor support bar, screw corresponding butterfly cap, press " stopping " key, in addition the stepper motor on two support bars is packed up supreme spacingly automatically, screws the butterfly cap on the respective support bar, the support use procedure finishes.
The utility model is measured with the automatic leveling support and is adopted Electromechanical Design, adjusts horizontal process and automatically carries out, and efficient is high, and is simple to operate.
Claims (5)
1. measure and use the automatic leveling support, it is characterized in that outer casing bottom has three support bar Connection Blocks, three support bars are hinged by web member and be fixed on three support bar Connection Blocks respectively, the organic glass container that mercury is housed that is positioned at shell is fixed on the shell by web member, the upper leveling board that is positioned at the organic glass container top is fixed on the shell by web member, symmetry is positioned at the outer left fishbolt of shell, one end of right fishbolt respectively screw thread passes behind the shell respectively and left clamp clip, right clamp clip connects, be equipped with three at upper leveling board and contain respectively the sensitivity fine setting hollow pin that stretches into the probe in the organic glass container, on the every probe liquid level sensor is housed, there are upper support sleeve pipe and upper end to stretch into lower support sleeve pipe in the upper support sleeve pipe lower end in every support bar, clamping butterfly cap threaded one end passes the upper support sleeve pipe and presses closer on the lower support sleeve pipe, on two upper support sleeve pipes, stepper motor is housed respectively, the first end that is arranged in the screw mandrel of upper support sleeve pipe is connected and the second end and lower support sleeve pipe screw-internal thread fit with the stepper motor output shaft, and described measurement is with guidance panel being arranged in the automatic leveling support and containing the control step motor of single-chip microcomputer and the automatic control system of liquid level sensor.
2. measurement as claimed in claim 1 automatic leveling support, it is characterized in that three liquid level sensors are connected with P0.0 pin, P0.1 pin, the P0.2 pin of single-chip microcomputer respectively, two stepper motors are connected with P3.0 pin, P3.1 pin, P3.2 pin, P3.3 pin or P3.4 pin, P3.5 pin, P3.6 pin, the P3.7 pin of single-chip microcomputer respectively.
3. measurement as claimed in claim 1 or 2 automatic leveling support is characterized in that being equipped with respectively on the every support bar upper limit position switch, lower position switch.
4. measurement as claimed in claim 1 or 2 automatic leveling support is characterized in that the stretch-draw ring is housed respectively on the every support bar, and the soft band of stretch-draw canvas is housed on the stretch-draw ring on the adjacent supports bar.
5. measurement as claimed in claim 1 or 2 automatic leveling support is characterized in that being equipped with on the support bar dry cell batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220389068XU CN202719997U (en) | 2012-08-08 | 2012-08-08 | Automatic leveling support used in measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220389068XU CN202719997U (en) | 2012-08-08 | 2012-08-08 | Automatic leveling support used in measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719997U true CN202719997U (en) | 2013-02-06 |
Family
ID=47621819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220389068XU Expired - Lifetime CN202719997U (en) | 2012-08-08 | 2012-08-08 | Automatic leveling support used in measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806386A (en) * | 2016-03-15 | 2016-07-27 | 浙江海洋学院 | Push rod clamping mechanism |
| CN110021214A (en) * | 2018-02-05 | 2019-07-16 | 菏泽学院 | One kind being based on monolithic processor controlled air track leveling system |
| CN114103889A (en) * | 2021-10-29 | 2022-03-01 | 北京中联合超高清协同技术中心有限公司 | Automatic leveling system and method for carriage body of ultra-high-definition video relay car |
-
2012
- 2012-08-08 CN CN201220389068XU patent/CN202719997U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806386A (en) * | 2016-03-15 | 2016-07-27 | 浙江海洋学院 | Push rod clamping mechanism |
| CN110021214A (en) * | 2018-02-05 | 2019-07-16 | 菏泽学院 | One kind being based on monolithic processor controlled air track leveling system |
| CN114103889A (en) * | 2021-10-29 | 2022-03-01 | 北京中联合超高清协同技术中心有限公司 | Automatic leveling system and method for carriage body of ultra-high-definition video relay car |
| CN114103889B (en) * | 2021-10-29 | 2023-06-30 | 北京中联合超高清协同技术中心有限公司 | Automatic leveling system and method for carriage body of ultra-high definition video rebroadcasting vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203603586U (en) | Equipment support regulating device | |
| CN202719997U (en) | Automatic leveling support used in measurement | |
| CN209247295U (en) | A kind of bridge detecting device | |
| CN204495334U (en) | A kind of portable construction and installation horizontal measuring instrument | |
| CN204405072U (en) | A kind of total powerstation centering rod of automatic upright | |
| CN210600912U (en) | Tripod for civil engineering survey | |
| CN204027564U (en) | A kind of device for testing inclination | |
| CN209485367U (en) | Measuring device is used in water supply and sewage work construction | |
| CN203429195U (en) | Measuring auxiliary fixed device of blast furnace shell | |
| CN209605803U (en) | A kind of easy road grade measuring device | |
| CN209945260U (en) | Portable tower goes up arc viewing device that hangs down | |
| CN207866256U (en) | A kind of countryside portable mapping tool stand | |
| CN115112110A (en) | Perpendicular line accuracy testing arrangement convenient to leveling | |
| CN210623788U (en) | Height-adjustable natural gas pipeline bridge mechanism | |
| CN210127031U (en) | Device for monitoring perpendicularity of tower crane in real time | |
| CN207115822U (en) | A kind of electrical testing frame | |
| CN113049491A (en) | Combined Micro LED epitaxial wafer flaw measuring device with macro lens | |
| CN204832229U (en) | Three -component accelerometer's protection and positioner in pit | |
| CN217953488U (en) | Level measuring device for engineering survey and drawing | |
| CN111398027B (en) | Surrounding rock fracture testing device for geotechnical engineering model test | |
| CN219891014U (en) | Energy-saving oasis farmland evapotranspiration monitoring device | |
| CN208653451U (en) | A kind of multi-angle plotting board | |
| CN210014787U (en) | Manual hole digging pile verticality measuring instrument | |
| CN215173784U (en) | On-spot mapping device of engineering cost | |
| CN220772225U (en) | Calibrating device for inertial device in inclination angle sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA GE ZHOU BA GROUP IS SECOND PROJECT CO., LTD. Free format text: FORMER NAME: GEZHOUBA GROUP NO.2 ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee after: CHINA GEZHOUBA GROUP SECOND ENGINEERING Co.,Ltd. Address before: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee before: GEZHOUBA GROUP NO.2 ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |