CN88200450U - Installation instrument of building equipment - Google Patents
Installation instrument of building equipment Download PDFInfo
- Publication number
- CN88200450U CN88200450U CN 88200450 CN88200450U CN88200450U CN 88200450 U CN88200450 U CN 88200450U CN 88200450 CN88200450 CN 88200450 CN 88200450 U CN88200450 U CN 88200450U CN 88200450 U CN88200450 U CN 88200450U
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- instrument
- crosshair
- installation
- eccentric
- plate wheel
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a measuring instrument for construction and installation, which is used for measuring the horizontal angle and the vertical angle in the construction and installation and the acceptance of engineering quality of construction engineering and the installation and the quality inspection of the installation of the mechanical devices. The installation instrument of building equipment is characterized in that crosshair windowpanes are arranged on both sides of the casing of a W instrument, and readable dial plates with scale units of 360 DEG are arranged in the two crosshair windowpanes; an eccentric disc wheel is arranged between the readable dial plates, a barycenter weight is arranged under the eccentric disc wheel, and a fine adjustment vernier is arranged under the barycenter weight; a bidirectional translational folding extension scale is arranged on the lower part of the installation instrument of building equipment, and a longitudinal verticality correction window is arranged on the corner of the upper part of the installation instrument of building equipment.
Description
The utility model is a kind of horizontal angle that is applicable in the quality inspection that building engineering construction is installed and the inspection of quality of building engineering construction installation, plant equipment installation and plant equipment are installed, the construction and installation surveying instrument of vertical angle.
Horizontal angle in the quality inspection that the inspection of quality that existing building engineering construction is installed and building engineering construction is installed, plant equipment installation and plant equipment are installed has in the construction and installation surveying instrument of vertical angle: digital optics image bonding level, frame level, pincers worker level meter, iron spirit level, wooden level.The technical characterictic of existing various level meter, surveyor's staff all is with the reference point of " bubble " of pipe in level position placed in the middle as horizontal axis or vertical axis.
Existing various level meter, surveyor's staff, except that digital optics image bonding level, as: frame level, pincers worker level meter, iron spirit level, wooden level all do not have the reading of the degree of tilt of horizontal angle, vertical angle, can't calculate the millimeter/rice of degree of tilt yet.
The usable range of existing various level meter, surveyor's staff is smaller, when the degree of tilt in the construction and installation of the horizontal angle in the quality inspection that building engineering construction is installed and building engineering construction is installed inspection of quality, plant equipment installation and plant equipment are installed, vertical angle was spent greater than 15, existing various level meters, surveyor's staff all can't use.The usable range of wherein digital optics image bonding level is littler, and its measurement range just can not be used greater than 0～10 millimeter/meter.(select from: " the 2nd printing February in 1985 of simple and clear five metals handbook Beijing Publishing House)
Task of the present utility model provides a kind of level of not managing to society, the reading scale that 360 degree scales unit are arranged easy and simple to handle, i.e. the fine measuring instrument of the quality inspection that the inspection of quality that the building engineering construction of horizontal angle 0-180 degree, vertical angle 90-270 degree reading scale is installed and building engineering construction is installed, plant equipment installation and plant equipment are installed.
The utility model is achieved in that
1, instrument is mainly by: the shell of instrument be fixed on before and after the shell two crosshair glass pane, the reading scale that 360 degree scales unit are arranged in its crosshair glass pane, many foldings shrinkage-rule of two-direction moving is arranged at the bottom of its instrument, and the place, a top angle of its instrument is made up of the correction window of vertically vertically spending of instrument.
2, shell and crosshair glass pane: front and back two faces of shell have the glass pane of two crosshair delineations, and the horizontal hair of its crosshair glass pane parallels with the base of shell, and the vertical hair of crosshair glass pane parallels with the side of shell.The outer ring of crosshair glass pane has the glass trim ring to fix.
3, reading scale and eccentric plate wheel: in the crosshair glass pane two, the reading scale that 360 degree scales unit are arranged, there is the plate wheel of a weight off-centre centre of its reading scale, there is the bar central shaft at the center in the garden of its eccentric plate wheel, and two ends of its central shaft are embedded in the axis hole axle sleeve at crosshair glass pane center.Make the plate wheel of weight off-centre be bonded on the reading scale thus, can do freely rotating of 360 degree.Thus when the shell of instrument and crosshair glass pane during, and eccentric plate wheel and reading scale, then not with the rotation of shell and crosshair glass pane around axial rotation.Horizontal angle 0～180 degree of reading circle division value and vertical angle 90～270 degree can keep invariable with the horizontal line and the brill vertical line of the earth.Instrument in use, the intersection of crosshair and reading scale or intersection point place are exactly the reading of horizontal angle, vertical angle.Hole, individual garden is arranged at the top of its eccentric plate wheel central shaft, plays the weight wobbler action of plate wheel exactly.There is hole, two gardens in the symmetrical place of its eccentric plate wheel central shaft, is to play the deadweight effect that alleviates plate wheel.
4, center of gravity is hung down: the extended line bottom at the vertical axis of eccentric plate wheel central shaft has individual center of gravity vertical.Center of gravity is hung down and the acting in conjunction of eccentric plate wheel is to keep 0 degree～180 degree of horizontal angle in the reading circle division value to parallel with the horizontal line of the earth consistently, and 90 degree-270 degree of vertical angle are consistent with the pedal line of the earth.For the precision that improves instrument is higher, the fine-adjusting vernier screw is equipped with in the bottom that its center of gravity is hung down.
5, two-direction moving is analysed shrinkage-rule more: for usable range and the increase functions of use that enlarges instrument, many foldings shrinkage-rule of two-direction moving is housed in the bottom of instrument, its two-direction moving is rolled over the spread length of shrinkage-rule more, the downward extended line of vertical hair from the crosshair glass pane of instrument is zero point, can respectively be stretched to 500 millimeters to the left and right, the total length of its stretching, extension is 1000 millimeters.When instrument stretched use to many foldings of two-direction moving shrinkage-rule in use thus, the reading multiplying constant at the intersection point place of the scale unit in glass pane crosshair and the reading scale just equaled the degree of tilt of horizontal angle, vertical angle: the correct reading of millimeter/rice.One end of many foldings shrinkage-rule of two-direction moving is fixed in the sleeve pipe of chi, and the other end links to each other with the chi lid.Every folding afterbody of shrinkage-rule has the limit sliding chutes and the spacer pin of collapsing length.
6, correction window: in order to improve instrument precision in use, instrumented correction window of vertically vertically spending is located at a top angle of its instrument, and there are the positive and negative separatrix of vertical degree and the just delineation of negative wire in the bottom surface of its correction window glass.Have an eccentric garden awl to hang down under glass pane, the fine-adjusting vernier screw is equipped with in the bottom that its eccentric garden awl hangs down.There is an axle at middle part that its eccentric garden awl hangs down, and two ends of axle are embedded in the axis hole axle sleeve in the support clamping plate.The correction that makes the eccentric upper end of hanging down thus is according to remaining on the plumb position consistently to sheet.
The utility model has the advantages that:
1, usage range is big: the Door and window frame in construction work is installed, precast lintel, rain cover, column, porous plate, roof boarding member are installed, the formwork of cast-in-place foundation beam, lintel, crossbeam, rain cover, balcony, column, stair, the construction survey of cement floor, cement road, bridge, sewer pipe, and the inspection of quality of building engineering construction installation; The installation of the lathe in plant equipment, planer, milling machine, grinding machine, boring machine, building-block machine, genset, and the quality inspection of equipment installation.
2, easy to use, when measuring horizontal angle,, just can obtain the reading of horizontal angle at once as long as instrument is placed on the measuring point place; When measuring vertical angle,, just can obtain the reading of vertical angle at once as long as the side of instrument is pasted the lane at the measuring point place.
3, measuring accuracy height.
Description of drawings:
Accompanying drawing 1, be front and back of the present utility model parallax stereograms.
Accompanying drawing 2, be A-A sectional view of the present utility model.
Accompanying drawing 3, be B-B sectional view of the present utility model.
Accompanying drawing 4, be C-C sectional view of the present utility model.
Embodiment:
1, shell of the present utility model (1) comprises handle (2) and is fixed on the crosshair glass pane (4) of two of tool housings, and two faces in its crosshair glass pane have the reading scale (3) of 360 degree scales unit.There is the correction window (5) of vertically vertically spending of instrument at the top place, an angle of its instrument, and the many foldings shrinkage-rule and the chi lid (7) of two-direction moving arranged at the bottom of instrument, and there is finger hole (6) on chi lid limit.
2, reading scale (3): the plate wheel (10) of individual weight off-centre is arranged in two centres, front and back of reading scale, and there is bar central shaft (12) at the center of eccentric plate wheel, and two ends of central shaft are embedded in the axis hole axle sleeve at crosshair glass pane center.There is trim ring (23) outside of crosshair glass pane, and the crosshair glass pane is embedded in the support clamping plate (9) of instrument, and the support clamping plate are used string bolt (8) fastening.It is the weight wobbler action that plays plate wheel that hole, individual garden (11) is arranged on the top of plate wheel central shaft, and the hole, symmetrical two gardens of its plate wheel central shaft is to play the deadweight effect that alleviates plate wheel.
3, center of gravity is hung down (21): have center of gravity to hang down (21) and the vertical axle of center of gravity (20) following of the extended line of eccentric plate wheel central axis, fine-adjusting vernier screw (19) is equipped with in the bottom that its center of gravity is hung down.Its center of gravity is hung down can be free movable in 360 degree garden sliding trays (22).
4, two-direction moving is rolled over shrinkage-rule (24) more: its shrinkage-rule is contained in the pipe box (18), and its shrinkage-rule combines with chi lid (7), and every folding afterbody one end of its shrinkage-rule has limit sliding chutes and spacer pin.
5, correction window (5): have an eccentric garden awl to hang down (14) in the bottom of correction window glass, there is a correcting sheet (13) upper end that its eccentric garden awl hangs down, and fine-adjusting vernier screw (16) is equipped with in the bottom that its eccentric garden awl hangs down.Bar axle (15) is arranged at the top that eccentric garden awl hangs down, and its two ends are embedded in the axis hole axle sleeve in the support clamping plate (17).
Claims (4)
1, a kind of Architectural Equipment is installed instrument, is applicable to that building engineering construction is installed and construction engineering quality is checked and accepted, plant equipment is installed and the horizontal angle of plant equipment installation quality check.The surveying instrument of vertical angle.Its structural attitude is: shell two faces of instrument have the crosshair glass pane, and two faces in its crosshair glass pane have the reading scale of 360 degree scales unit, and there is the plate wheel of weight off-centre the centre of its two reading scales, and the bottom of its eccentric plate wheel has individual center of gravity to hang down.Many foldings shrinkage-rule of two-direction moving is arranged at the bottom of its instrument.The instrumented correction window of vertically vertically spending in place, a top angle of its instrument.
2, as claim: 1, described Architectural Equipment installs and measures instrument, it is characterized in that being fixed on the glass pane that tool housing two faces have the crosshair delineation, two faces in its crosshair glass pane have the reading scale of 360 degree scales unit, there is the plate wheel of a weight off-centre centre of its two reading scales, there is the bar central shaft at the center of its eccentric plate wheel, and the bottom of its eccentric plate wheel has a center of gravity to hang down, and individual fine-adjusting vernier screw is arranged at the bottom that its center of gravity is hung down.
3, as claim: 1, described Architectural Equipment installs and measures instrument, it is characterized in that the bottom of instrument is equipped with many foldings shrinkage-rule of two-direction moving, and an end of its shrinkage-rule is fixed in the sleeve pipe, and its other end and chi lid combine.
4, as claim: 1, described Architectural Equipment installs and measures instrument, and there is the correction window of vertically vertically spending of individual instrument at the place, top angle that it is characterized in that instrument.The delineation of positive and negative zero line and positive and negative division line is arranged below its correction window glass.The bottom of its correction window glass has an eccentric garden awl to hang down, and there is a correcting sheet upper end that its eccentric garden awl hangs down, and a fine-adjusting vernier screw is arranged at the bottom that eccentric garden awl hangs down.The top that eccentric garden awl hangs down has two ends of bar axle and axle to be embedded in the axis hole axle sleeve in the support clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200450 CN88200450U (en) | 1988-01-16 | 1988-01-16 | Installation instrument of building equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200450 CN88200450U (en) | 1988-01-16 | 1988-01-16 | Installation instrument of building equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88200450U true CN88200450U (en) | 1988-12-14 |
Family
ID=4835876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88200450 Withdrawn CN88200450U (en) | 1988-01-16 | 1988-01-16 | Installation instrument of building equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88200450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100504334C (en) * | 2006-12-14 | 2009-06-24 | 中国科学院长春光学精密机械与物理研究所 | Method for detecting photoelectric measurement device infrared optical axis azimuth change using hot plummet |
| CN102538769A (en) * | 2012-01-13 | 2012-07-04 | 河北道桥工程检测有限公司 | Deviation ruler |
| CN104776831A (en) * | 2015-04-20 | 2015-07-15 | 金陵科技学院 | Multifunctional level measurement instrument for building |
-
1988
- 1988-01-16 CN CN 88200450 patent/CN88200450U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100504334C (en) * | 2006-12-14 | 2009-06-24 | 中国科学院长春光学精密机械与物理研究所 | Method for detecting photoelectric measurement device infrared optical axis azimuth change using hot plummet |
| CN102538769A (en) * | 2012-01-13 | 2012-07-04 | 河北道桥工程检测有限公司 | Deviation ruler |
| CN104776831A (en) * | 2015-04-20 | 2015-07-15 | 金陵科技学院 | Multifunctional level measurement instrument for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |