CN202885739U - Weir body corrective gauging device - Google Patents
Weir body corrective gauging device Download PDFInfo
- Publication number
- CN202885739U CN202885739U CN2012205655203U CN201220565520U CN202885739U CN 202885739 U CN202885739 U CN 202885739U CN 2012205655203 U CN2012205655203 U CN 2012205655203U CN 201220565520 U CN201220565520 U CN 201220565520U CN 202885739 U CN202885739 U CN 202885739U
- Authority
- CN
- China
- Prior art keywords
- weir
- drafting board
- board
- crest
- survey
- 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
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to detection equipment of flow gauging building and specifically relates to a weir body corrective gauging device. The device comprises an upper gauging plate, a lower gauging plate and a gauging bar, wherein the upper gauging plate and the lower gauging plate are integrally connected and are disposed on a gauged weir body; a weir crest is arranged on the weir body; the gauging bar is disposed on the weir crest; a recess is arranged on the upper gauging plate; the part of the lower gauging plate emerged from the recess is a basal plane; a graduated scale for measuring the width of the weir crest is arranged on the upper gauging plate; and a vertical leveler for testing the levelness of the weir body and a horizontal leveler for controlling the horizontal levelness of the upper gauging plate are arranged on the lower gauging plate respectively. The device provided by the utility model is simple in structure and wide in material range, and is not affected by weather when being used.
Description
Technical field
The utility model relates to the checkout equipment of measuring structure, and specifically a kind of weir sports school surveys device.
Background technology
In water conservancy generaI investigation, need to not build complete and workload is large, ad hoc measuring structure on the medium and small channel that involves a wide range of knowledge is done engineering and surveyed to historical summary, determine its actual conveyance capacity.Along with carrying out of nationwide water conservancy census operations comprehensively, middle-size and small-size weir becomes the standard volume wetting system that needs comprehensive school to survey in the generaI investigation.
A large amount of ad hoc measuring structures are arranged on the water conservancy canal system, the irrigated area for according to water plan accurately, reasonably to channels at different levels and the field transmission ﹠ distribution water yield, simultaneously also be in order rationally to impose the needs of water rate and Irrigation Water management work, just must measure the flow of each channel of irrigated area, the weir is one of most widely used ad hoc measuring structure.For middle-size and small-size ad hoc measuring structure, owing to One's name is legion and through for many years operation, most of data are complete or do not have data to look into; Accurate for guaranteeing findings of the survey, in carrying out on-the-spot the examination, take interviewing, engineering to survey and the mode such as in-site measurement, investigate thoroughly actual scale and the water gaging ability of measuring structure.
The carrying out of this work normally takes classic method to measure.For its geometric accuracy being measured the especially needs of conveyance capacity verification, usually adopt and carry the survey instruments such as different lengths, position, flatness and water gaging utensil, carrying out the kinds of artificial reading by many people's cooperations measures, not only the measurement data amount is many, and measuring process is complicated, length consuming time, be difficult to guarantee measuring accuracy, also increased labour intensity and measured cost.
The utility model content
In order to solve weir bulk measurement problem, the purpose of this utility model is to provide a kind of weir sports school to survey device.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises drafting board, lower drafting board and surveys rod, wherein goes up drafting board and lower drafting board and connects as one and be placed on the body of tested weir, has crest of weir on the body of described weir, surveys rod and is placed on this crest of weir; Have recess on the described upper drafting board, the part that lower drafting board is exposed by described recess is basal plane, measures basal plane and surveys distance between the rod by dipstick; The rule of measuring the crest of weir width is installed on the described upper drafting board, is separately installed with the fore and aft level of check weir body levelness and the transverse horizontal device of the upper drafting board transverse horizontal degree of control on the described lower drafting board.
Wherein: the shape of described upper drafting board and lower drafting board is identical, is the angle bar shape; The leveling board of described upper drafting board is connected, overlaps with the leveling board of lower drafting board, and the vertical plate of upper drafting board parallels with the vertical plate of lower drafting board; Described fore and aft level and transverse horizontal device are installed in respectively on the leveling board of lower drafting board, and described rule is installed on the vertical plate of drafting board, is positioned at the top of fore and aft level and transverse horizontal device, and the length of rule is greater than the width of crest of weir; The projection of the one side that the vertical plate of described upper drafting board is installed rule on the leveling board of lower drafting board and the centerline collineation of the leveling board length direction of lower drafting board; Described recess is opened on the leveling board of upper drafting board, and the part that the leveling board of lower drafting board is exposed by recess is basal plane; The equal in length of described upper drafting board and lower drafting board, and greater than the width of described crest of weir; The joint portion of described lower drafting board and upper drafting board has structure grooves; The angle of described crest of weir is 90 °, and the excellent sidewall with the crest of weir both sides of survey that is placed on the crest of weir connects.
Advantage of the present utility model and good effect are:
1. the utility model adopts chi shape structure, is a kind of integrated water conservancy measurement mechanism, and is simple in structure, easy to carry, and light and handy practical, cost is low, can not affect the survey work of whole school because leaving behind certain measuring tool.
2. the utility model weatherproof is protected effective.
3. the utility model fore and aft level is embedded structure, is installed on the lower drafting board, is effectively protected the phenomenon that can not damage in the transportation at the scene.
4. the utility model is very easy to use, as long as put it on the body of weir, can realize the survey of quick school.
5. the utility model body can be with lightweight material manufacturings such as aluminium alloys, and also available other are made processing and fabricating such as plastics, coloured/ferrous metal or various section bar, economize with material, and destruction is difficult for being hit.
6. the utility model is fit to the field environment application at water conservancy scene.
Description of drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural front view of weir body;
Fig. 5 is the front view that the upper and lower drafting board of the utility model is installed together;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the vertical view of Fig. 5;
Wherein: 1 is upper drafting board, and 2 is lower drafting board, and 3 is the weir body, and 4 for surveying rod, and 5 is fore and aft level, and 6 is the transverse horizontal device, and 7 is crest of weir, and 8 is recess, and 9 is rule, and 10 is basal plane, and 11 is structure grooves.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1～7, the utility model comprises drafting board 1, lower drafting board 2 and surveys rod 4, the shape that wherein goes up drafting board 1 and lower drafting board 2 is identical, be the angle bar shape, the leveling board lower surface of upper drafting board 1 and the leveling board upper surface of lower drafting board 2 connect as one, overlap, and the vertical plate of upper drafting board 1 parallels with the vertical plate of lower drafting board 2; The upper drafting board 1 that connects as one and lower drafting board 2 are placed on the tested weir body 3, have angle on this weir body 3 and be 90 ° crest of weir 7, survey rod 4 and are placed on this crest of weir 7, and the sidewall of surveying rod 4 and crest of weir 7 both sides connects.
The leveling board of lower drafting board 2 not with the upper surface of the leveling board coupling part of upper drafting board 1, be separately installed with fore and aft level 5 and transverse horizontal device 6, fore and aft level 5 is used for checking the levelness of tested weir body 3, the transverse horizontal degree of the upper drafting board 1 of transverse horizontal device 6 capable of regulatings control.The rule 9 of measuring crest of weir 7 width is installed on the vertical plate of upper drafting board 1, and this rule 9 is positioned at the top of fore and aft level 5 and transverse horizontal device 6, and the length of rule 9 is greater than the width of crest of weir 7; The projection of the one side that the vertical plate of upper drafting board 2 is installed rule 9 on the leveling board of lower drafting board 2 and the centerline collineation of the leveling board length direction of lower drafting board 2, namely half is arranged is overlapping for upper and lower drafting board 1,2 leveling board.The equal in length of upper drafting board 1 and lower drafting board 2, and greater than the width of crest of weir 7 (being along the length of opening on the crest of weir), so just can ride over the weir crest on edge on the crest of weir 7.The leveling board middle part of upper drafting board 1 has a recess 8, and the width of this recess 8 will guarantee that dipstick can enter; The leveling board of lower drafting board 2 is by exposing a part in the recess 8, and the part of exposing is basal plane 10.Joint portion at lower drafting board 2 and upper drafting board 1 has structure grooves 11, guarantees that dipstick can vertically be in place, and avoids the mutual interference at edge place, angle to produce ill effect.
Survey method in school of the present utility model is:
The utility model is placed on the tested weir body 3, utilize dipstick to measure by the distance between the basal plane 10 that exposes in the recess 8 on the upper drafting board 1 and the survey rod 4, the defined formula of recycling sine function calculates the distance between surveying at the bottom of excellent 4 centers and the weir, can draw the degree of depth of crest of weir 7.Concrete steps are:
A. the utility model is placed on the tested weir body 3, the vertical plate of lower drafting board 2 leans against on the weir body 3, the leveling board of upper drafting board 1 rides on the end face of weir body 3, utilize fore and aft level 5 to measure the levelness of weir body 3, utilize transverse horizontal device 6 to adjust the transverse horizontal degree of upper drafting board 1, so that accurate position at the bottom of the measuring weir, measure the width of crest of weir 7 by rule 9;
B. put into dipstick in recess 8, dipstick leans against on the vertical plate of lower drafting board 2, and the bottom of dipstick is placed on to be surveyed on the rod 4, and the top maintains an equal level with described basal plane 10, utilizes dipstick to measure distance between basal plane 10 and the survey excellent 4;
C. the angle of crest of weir 7 is 90 °, and the diameter of surveying rod 4 is known, surveys the center of circle of rod 4 and with the line between at the bottom of the weir 90 ° of angles is divided equally, utilizes the defined formula of the sine function distance between calculating at the bottom of excellent 4 centers of survey and the weir;
D. basal plane 10 and survey distance between the rod 4, survey excellent 4 centers with at the bottom of the weir between distance and survey excellent 4 radius sums, be the degree of depth of crest of weir 7, thereby verify the conveyance capacity on weir, i.e. flow measurement range.
The utility model is applied widely, also can be applicable to other association area (such as the place of testing laboratory or other on-the-spot liquid flow measurements), and protection is large, and is effective.
Claims (8)
1. a weir sports school surveys device, it is characterized in that: comprise drafting board (1), lower drafting board (2) and survey rod (4), wherein going up drafting board (1) and lower drafting board (2) connects as one and is placed on the tested weir body (3), have crest of weir (7) on the described weir body (3), survey rod (4) and be placed on this crest of weir (7); Have recess (8) on the described upper drafting board (1), the part that lower drafting board (2) is exposed by described recess (8) is basal plane (10), measures basal plane (10) and surveys distance between the rod (4) by dipstick; The rule (9) of measuring crest of weir (7) width is installed on the described upper drafting board (1), is separately installed with the fore and aft level (5) of check weir body (3) levelness and the transverse horizontal device (6) of upper drafting board (1) the transverse horizontal degree of control on the described lower drafting board (2).
2. survey device by weir claimed in claim 1 sports school, it is characterized in that: the shape of described upper drafting board (1) and lower drafting board (2) is identical, is the angle bar shape.
3. survey device by weir claimed in claim 2 sports school, it is characterized in that: the leveling board of described upper drafting board (1) is connected, overlaps with the leveling board of lower drafting board (2), and the vertical plate of upper drafting board (1) parallels with the vertical plate of lower drafting board (2); Described fore and aft level (5) and transverse horizontal device (6) are installed in respectively on the leveling board of lower drafting board (2), described rule (9) is installed on the vertical plate of drafting board (1), is positioned at the top of fore and aft level (5) and transverse horizontal device (6), and the length of rule (9) is greater than the width of crest of weir (7).
4. survey device by weir claimed in claim 3 sports school, it is characterized in that: the projection of the one side that the vertical plate of described upper drafting board (1) is installed rule (9) on the leveling board of lower drafting board (2) and the centerline collineation of the leveling board length direction of lower drafting board (2).
5. survey device by weir claimed in claim 2 sports school, it is characterized in that: described recess (8) is opened on the leveling board of upper drafting board (1), and the part that the leveling board of lower drafting board (2) is exposed by recess (8) is basal plane (10).
6. survey device by weir claimed in claim 1 sports school, it is characterized in that: the equal in length of described upper drafting board (1) and lower drafting board (2), and greater than the width of described crest of weir (7).
7. survey device by weir claimed in claim 1 sports school, it is characterized in that: described lower drafting board (2) has structure grooves (11) with the joint portion of upper drafting board (1).
8. survey device by weir claimed in claim 1 sports school, it is characterized in that: the angle of described crest of weir (7) is 90 °, and the sidewall that is placed on survey rod (4) and crest of weir (7) both sides in the crest of weir (7) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205655203U CN202885739U (en) | 2012-10-30 | 2012-10-30 | Weir body corrective gauging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205655203U CN202885739U (en) | 2012-10-30 | 2012-10-30 | Weir body corrective gauging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885739U true CN202885739U (en) | 2013-04-17 |
Family
ID=48077160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205655203U Expired - Fee Related CN202885739U (en) | 2012-10-30 | 2012-10-30 | Weir body corrective gauging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791799A (en) * | 2012-10-30 | 2014-05-14 | 辽宁省水利水电科学研究院 | Weir body calibration device and calibration method thereof |
-
2012
- 2012-10-30 CN CN2012205655203U patent/CN202885739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791799A (en) * | 2012-10-30 | 2014-05-14 | 辽宁省水利水电科学研究院 | Weir body calibration device and calibration method thereof |
| CN103791799B (en) * | 2012-10-30 | 2016-06-15 | 辽宁省水利水电科学研究院 | A kind of weir sports school surveys device and method is surveyed in school |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109060056B (en) | A kind of river cross-section method of calculating flux of contactless radar flow measurement | |
| CN102322896B (en) | Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter | |
| CN103090812A (en) | System and method for tunnel deformation monitoring | |
| CN108254032A (en) | River ultrasonic wave time difference method method of calculating flux | |
| CN109443476B (en) | Non-contact measuring device and method for water level fluctuation process | |
| CN102621559B (en) | Portable global position system (GPS)-real time kinematic (RTK) rapid auxiliary wall corner point measuring device and measuring method | |
| CN106092137B (en) | The outdoor calibrator (-ter) unit and method of a kind of vehicle-mounted three-dimensional laser pavement detection system | |
| CN103675920A (en) | Nondestructive test method for depth and horizontal position of hidden crack of road base | |
| CN106225654B (en) | A kind of concrete surface roughness measuring device and its measurement method | |
| CN206037923U (en) | Concreted structure roughness measurement device | |
| CN107990856A (en) | A kind of volumetric position error detection method for outranging workpiece | |
| CN105222849B (en) | A kind of volumetric glass volumetric measurement system and method | |
| CN206281459U (en) | A kind of non-contact laser calibrator | |
| CN202885739U (en) | Weir body corrective gauging device | |
| CN204202531U (en) | A kind of TFT substrate glass A type frame verifying attachment | |
| CN209445961U (en) | A kind of height difference measuring instrument | |
| CN103791799B (en) | A kind of weir sports school surveys device and method is surveyed in school | |
| CN206944960U (en) | A kind of beacon installation site measurement apparatus | |
| CN206709842U (en) | A kind of building engineering survey plotting curves device | |
| CN108637037A (en) | A kind of method of steel cold straightener verification straightening roll levelness | |
| CN109323684A (en) | A kind of inclination measurement system and its tilt measurement | |
| CN206037943U (en) | Construction engineering supervision -used detecting ruler | |
| CN203642915U (en) | Inclination detector | |
| CN201622058U (en) | Geometric dimensions detector of roof beam end plate | |
| CN205537652U (en) | Building engineering manages and uses detection device |
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: 20130417 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |