CN204043660U - Ground inclination measuring instrument - Google Patents
Ground inclination measuring instrument Download PDFInfo
- Publication number
- CN204043660U CN204043660U CN201420406226.7U CN201420406226U CN204043660U CN 204043660 U CN204043660 U CN 204043660U CN 201420406226 U CN201420406226 U CN 201420406226U CN 204043660 U CN204043660 U CN 204043660U
- Authority
- CN
- China
- Prior art keywords
- surveyor
- staff
- slide rule
- web member
- miter square
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 210000003141 lower extremity Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of ground inclination measuring instrument, comprises surveyor's staff and miter square, surveyor's staff arranges level meter, slideway miter square being arranged slide rule and match with slide rule, and miter square lower end has base; Surveyor's staff is connected with the slide rule of miter square by web member, and slide rule is fixedly connected with web member, and web member and surveyor's staff are movably hinged by bearing pin; Between slide rule and base, arrange screw rod, screw rod lower end is hinged in the sleeve that is fixed on base, slide rule is fixedly connected with the nut coordinated with screw rod.The utility model is rational in infrastructure, easy to operate, singlely can operate, and slope measuring is accurate, is convenient for carrying and receives.
Description
Technical field
The utility model relates to building field ramp measurement mechanism, refers in particular to a kind of ground slope measuring instrument.
Background technology
In road construction and indoor and outdoor ground construction process, slope detection is an important content.If can not the value of slope on Measurement accuracy ground, then construction quality cannot ensure.Traditional ground inclination measuring method normally draws a tape measure along gradient trend on the ground, on ground, AB point-to-point transmission gets a round values, such as 10 meters, then tape measure is kept level, blade is twisted and is at a right anglely measured the vertical range CA of C point to ground again by the vertical direction C place of the A point in the direction of descending, CA/BC*100%, obtains the value of slope on ground herein.But this measuring method needs two people's compounding practices just can complete, inefficiency, and be difficult to the blade level keeping tape measure, the data error of gained is larger.
There is a kind of gradient measurer at present, be made up of with vertical short chi Horizontal ruler, wherein slotted eye offered by vertical short chi, articulated elements through slotted eye by short chi and long chi hinged, long chi arranges level meter, long chi can slide on short chi along slotted eye, and one end of short chi can overlappingly with long chi after articulated elements rotates be drawn in.This measuring instrument is easy to carry, and structure is simple, can one man operation.But the vertical short chi of this measuring instrument is thiner, during measurement and the area of earth surface very little, whole measuring instrument is made firmly to stand upright on ground, completely by its state perpendicular to ground of the hand-held rectification of gauger, particularly in outdoor measuring process, if run into the weather having strong wind, this measuring instrument is more difficult to vertical ground and stands, and easily causes measuring error; On short chi surveyor's staff be surveyor's staff with the reading of vertical short chi intersection and ground prop up between vertical range, but because vertical short chi has certain thickness, and the surface of contact of Horizontal ruler and short chi is the opposite in short chi scale face, so there is certain error in scale face relative to the scale reading of two chi point of intersection, this also easily causes slope measuring inaccurate.
Utility model content
The utility model technical issues that need to address be to provide one be convenient for carrying and simple to operate, measure ground inclination measuring instrument accurately.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
A kind of ground inclination measuring instrument, comprise surveyor's staff and miter square, surveyor's staff arranges level meter, slideway miter square being arranged slide rule and match with slide rule, miter square lower end has base; Surveyor's staff is connected with the slide rule of miter square by web member, and slide rule is fixedly connected with web member, and web member and surveyor's staff are movably hinged by bearing pin; Between slide rule and base, arrange screw rod, screw rod lower end is hinged in the sleeve that is fixed on base, slide rule is fixedly connected with the nut coordinated with screw rod.
Further improvement of the utility model is: web member comprises deck and fixture, and deck and the surveyor's staff of web member are movably hinged by bearing pin, and fixture is fixedly connected with slide rule by rivet.
Further improvement of the utility model is: surveyor's staff arranges circular hole.
Further improvement of the utility model is: with gradient angle correspondence table on the side of surveyor's staff.
Owing to have employed technique scheme, the technical progress that the utility model obtains is as follows:
The utility model is rational in infrastructure, handled easily, measures accurately, convenient for collecting and carrying, and also can normally use at the inclement weather of night and wind and rain.
Miter square has base, this gradient measurer can be made more firmly to be placed on institute's geodetic face, do not need operating personnel to help retainer instrument with hand in measuring process always, one man operation is more convenient, and a screw rod added by two rulers, makes whole instrument have certain weight, even if at strong wind weather, this measuring instrument is also not easy to laterally inclined, ensure that feasibility and the accuracy of measurement.
Screw rod is flexibly connected with miter square with sleeve by nut, easy disassembly and storage.Slide rule rotates to realize slide rule along lower slider with it miter square by nut on screw rod, easy to operate.The scale of the lower limb aligned perpendicular chi blade of slide rule, makes the reading in measuring process more directly perceived and accurate, ensure that the accuracy of slope measuring.
Surveyor's staff is connected with miter square by the bearing pin that deck is arranged, easy disassembly and storage.Web member is fixedly connected with slide rule by rivet, makes slide rule drive surveyor's staff to move up and down, is convenient for measuring.Circular hole on surveyor's staff can lay laser flashlight, facilitates operation in night and dark tunnel.
The gradient angle correspondence table convenient working personnel of the side of surveyor's staff measure rear instant acquisition survey the angle value of the gradient.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model;
Fig. 2: backsight structural representation of the present utility model.
Wherein: 1, surveyor's staff, 2, miter square, 3, web member, 4, level meter, 5, circular hole, 6, bearing pin, 7, rivet, 8, slide rule, 9, screw rod, 10, fixed bar, 11, sleeve, 12, nut, 2-1, base, 3-1, deck, 3-2, fixture.
Embodiment
Do further to describe in detail to the utility model below in conjunction with the drawings and specific embodiments:
A kind of ground inclination measuring instrument, as illustrated in fig. 1 and 2, comprise surveyor's staff 1 and miter square 2, surveyor's staff is made up of the aluminium alloy extrusions of 40mm*30mm*500mm, miter square is made up of L shape aluminium alloy extrusions, and the side of surveyor's staff and the blade outside surface of miter square are provided with scale mark line respectively.Surveyor's staff upper surface arranges level meter 4 and circular hole 5, and level meter is used for adjusting the levelness of surveyor's staff, and circular hole 5 is used for laying laser flashlight, facilitates operation in night and dark tunnel.Miter square has base 2-1, the slideway blade of miter square being provided with slide rule 8 and matching with slide rule, slide rule can slide up and down along slideway, the scale value that the lower limb of slide rule is aimed at is the distance that surveyor's staff leaves surface level, the setting of slide rule, makes scale numerical value read more directly perceived and accurate.Slide rule is provided with regulation bar 10 near the side of screw rod, the nut 12 that slide rule is welded by fixed bar 10 lower end is flexibly connected with screw rod 9, slide rule is driven to move up and down by rotating this nut, screw rod 9 is flexibly connected with base by the sleeve 11 be welded on base 2-1, in a non-operative state, rotatable screw rod 9 makes it be separated with base, is easy to carry and receives.Surveyor's staff is connected by web member 3 with miter square, web member 3 comprises again deck 3-1 and fixture 3-2, the screw that the side of deck is provided with bearing pin 6 and matches with bearing pin, one end that surveyor's staff loads deck is provided with the through hole mated with bearing pin 6, after surveyor's staff loads deck, bearing pin 6 is through the screw on deck and the through hole on surveyor's staff, surveyor's staff and miter square can be connected as one, namely surveyor's staff and web member are for being movably hinged, bearing pin 6 can be extracted when off working state and pull down surveyor's staff, convenient for collecting and carrying; Fixture 3-2 is connected with slide rule by rivet 7, and slide rule can drive surveyor's staff to move up and down while the slideway of miter square slides up and down.The angle value of the gradient, also with gradient angle correspondence table, is conveniently searched immediately in the side of surveyor's staff.
Before measurement ground inclination, first this measuring instrument is placed on surface level and calibrates, by surveyor's staff leveling, the now zero graduation line of the lower limb aligned perpendicular chi blade lower end of slide rule.When measuring ground inclination, singlely can to operate, this gradient measurer is placed on ground, because miter square has base, so can very firmly by equipment placement on the ground, and whole two rulers add screw rod, make whole instrument have certain weight, even if also easily to laterally inclined, the accuracy of measurement can not be ensure that at strong wind weather.Surveyor's staff aims at upward slope direction away from one end of miter square, nut 12 on rotary screw, adjustment slide rule 8 drives surveyor's staff 1 to move up, the nut 12 until stop the rotation during level meter 4 reveal competence, surveyor's staff is made to be fixed on horizontal level, the scale that now slide rule lower limb is aimed at is the height that surveyor's staff leaves ground, by the flat distance * 100% of top rake=domatic 2 discrepancy in elevation/WAWQs top rake, such as reading is 5mm, because surveyor's staff body length is 500mm, then top rake is 1%, the angle of degree of investigating and solving a case angle correspondence table this place's ground inclination known is 0.57 °.Gradient angle correspondence table appended by blade side is in table 1.
Use the same method the gradient of road gradient, indoor and outdoor floor gradient and the various drainage pipeline that can also measure bridge and tunnel.
Table 1 gradient angle correspondence table
。
Claims (4)
1. a ground inclination measuring instrument, comprise surveyor's staff (1) and miter square (2), it is characterized in that: surveyor's staff is arranged level meter (4), slideway miter square being arranged slide rule (8) and match with slide rule, miter square lower end has base (2-1); Surveyor's staff is connected with the slide rule of miter square by web member (3), and slide rule is fixedly connected with web member, and web member (3) and surveyor's staff (1) are movably hinged by bearing pin (6); Screw rod (9) is set between slide rule (8) and base (2-1), screw rod (9) lower end is hinged in the sleeve (11) that is fixed on base (2-1), slide rule (8) is fixedly connected with the nut (12) coordinated with screw rod (9).
2. ground inclination measuring instrument according to claim 1, it is characterized in that: web member (3) comprises deck (3-1) and fixture (3-2), deck (3-1) and the surveyor's staff (1) of web member (3) are movably hinged by bearing pin (6), and fixture is fixedly connected with slide rule (8) by rivet (7).
3. ground inclination measuring instrument according to claim 1, is characterized in that: surveyor's staff is arranged circular hole (5).
4. ground inclination measuring instrument according to claim 1, is characterized in that: with gradient angle correspondence table on the side of surveyor's staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406226.7U CN204043660U (en) | 2014-07-22 | 2014-07-22 | Ground inclination measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406226.7U CN204043660U (en) | 2014-07-22 | 2014-07-22 | Ground inclination measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043660U true CN204043660U (en) | 2014-12-24 |
Family
ID=52244313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406226.7U Expired - Fee Related CN204043660U (en) | 2014-07-22 | 2014-07-22 | Ground inclination measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043660U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613947A (en) * | 2015-01-16 | 2015-05-13 | 同济大学 | Comprehensive measuring instrument for joint set structural surface occurrences |
| CN107764239A (en) * | 2017-10-24 | 2018-03-06 | 金陵科技学院 | A kind of portable highway gradient measuring device |
| CN108385905A (en) * | 2018-02-12 | 2018-08-10 | 福建闽华防水材料工程有限公司 | A kind of foam concrete roofing gets the construction method for looking for slope ready |
| CN109461352A (en) * | 2018-12-21 | 2019-03-12 | 刘家铮 | A kind of high school physics experiment with falling objects simulator |
-
2014
- 2014-07-22 CN CN201420406226.7U patent/CN204043660U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613947A (en) * | 2015-01-16 | 2015-05-13 | 同济大学 | Comprehensive measuring instrument for joint set structural surface occurrences |
| CN107764239A (en) * | 2017-10-24 | 2018-03-06 | 金陵科技学院 | A kind of portable highway gradient measuring device |
| CN108385905A (en) * | 2018-02-12 | 2018-08-10 | 福建闽华防水材料工程有限公司 | A kind of foam concrete roofing gets the construction method for looking for slope ready |
| CN108385905B (en) * | 2018-02-12 | 2020-08-18 | 福建闽华建材科技发展有限公司 | Construction method for spot-hitting and slope-finding of foam concrete roof |
| CN109461352A (en) * | 2018-12-21 | 2019-03-12 | 刘家铮 | A kind of high school physics experiment with falling objects simulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203769763U (en) | Azimuth and obliquity combined measuring instrument for drilling | |
| CN204043660U (en) | Ground inclination measuring instrument | |
| CN108592744A (en) | Afforestation survey tool | |
| CN106092024B (en) | Model Pile PORE SIZE APPARATUS FOR and stake holes bore diameter measuring method | |
| CN107246857A (en) | A kind of Multifunctional range finder | |
| CN201081728Y (en) | Auxiliary satellite positioning device for portable satellite antenna | |
| CN205449052U (en) | Device at laser survey building angle of inclination | |
| CN206656726U (en) | Multifunctional scale for engineering survey | |
| CN205482955U (en) | Device is laid to circular sample prescription | |
| CN200950060Y (en) | Multifunctional level ruler | |
| CN204571971U (en) | A kind of convenient gravity laser vertical degree, diameter detecting instrument | |
| CN202329573U (en) | Measuring instrument for sliding curve-shaped member | |
| CN205192403U (en) | High mapping device | |
| CN215524629U (en) | Measuring device for building engineering management | |
| CN207007050U (en) | A kind of multifunctional engineering manages measuring scale | |
| CN203772261U (en) | High-precision leveling staff with adjustable height | |
| CN202630882U (en) | Special digital display vertical levelness detection scale for building structure template engineering | |
| CN204718561U (en) | Portable electric pole gradient measurement instrument | |
| CN205716251U (en) | A kind of Novel tripod frame head | |
| CN102692177A (en) | Special digital-display verticality and levelness detection scale for building structure template engineering | |
| CN103983803A (en) | Five-hole-bulb probe support | |
| CN209295806U (en) | A kind of civil engineering measuring scale | |
| CN206862235U (en) | Assembly type suspension bridge strand installs shape measure device | |
| CN214250999U (en) | Construction engineering cost on-site mapping device capable of achieving quick leveling | |
| CN207263182U (en) | A kind of construction engineering quality testing apparatus for verticality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |