CN207976145U - A kind of indium steel ruler that suspension type is convenient for measuring - Google Patents
A kind of indium steel ruler that suspension type is convenient for measuring Download PDFInfo
- Publication number
- CN207976145U CN207976145U CN201820537145.9U CN201820537145U CN207976145U CN 207976145 U CN207976145 U CN 207976145U CN 201820537145 U CN201820537145 U CN 201820537145U CN 207976145 U CN207976145 U CN 207976145U
- Authority
- CN
- China
- Prior art keywords
- indium steel
- bottom plate
- steel ruler
- top plate
- riser
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model is related to a kind of indium steel rulers that suspension type is convenient for measuring, including：Indium steel ruler ontology, the back side of the indium steel ruler ontology open up fluted along its short transverse, further include hanging pendant by the feet, the pendant of hanging by the feet includes：Buckling parts and bolt, buckling parts includes bottom plate, riser and top plate, bottom plate is arranged with riser l-shaped, top plate is located above bottom plate and is connect with riser, indium steel ruler ontology is vertically mounted on bottom plate, and the front end face shape of the top plate and the cross-sectional shape of groove match, and also there are clinch on bottom plate after the front end face of top plate is extend into groove, the bolt passes perpendicularly through the front end face of top plate, the bottom plate and riser and the side wall of groove can be clamped by the cooperation with bolt；Two air levels are equipped at intervals in groove.The utility model is simple in structure, convenient disassembly, reduces and manually helps ruler difficulty, when for tunnel survey elevation transmit can be achieved to survey it is i.e. required.
Description
Technical field：
The utility model belongs to engineering mapping technical field, and in particular to a kind of indium steel ruler that suspension type is convenient for measuring.
Background technology：
The measurement of higher degree generally uses the measurement of the level, and the elevation of unknown website is calculated by the high difference of survey station point before and after acquisition
Value, according to related specification requirement, the sighting distance and height of sighting line of the measurement of the level have certain requirement, for digital level, one or two
The sight length of first order level(l)ing is required in equal leveling norms (GB/T12897-2006) not less than 4m and is not more than 30m,
Front-and rear-view is not more than 1.0m away from difference, and height of sighting line is not less than 0.65m and is not more than 2.80m；Build deformation measurement specification (JGJ8-
2016) it requiring first-class settlement monitoring to measure sight length not less than 4m in and is not more than 30m, front-and rear-view is not more than 1.0m away from difference,
Height of sighting line is not less than 0.65m.And in actual production operation, due to topography, can virtually shorten sight length ensures
It can see levelling rod, by taking 3 meters of indium steel rulers as an example, survey station point maximum height difference is only 2.15m.The reduction of height difference, virtually increases
The phenomenon that survey station number, reduces precision, big height difference survey station point is especially prominent in tunnel survey and Building's Subsidence Survey.
Tunnel, which monitors to measure, to be needed to introduce ground elevation in tunnel, and the reduction that can lead to precision is observed at the too many station that sets,
On the other hand, it when tunnel dome monitors, needs to carry out the measurement of falling ruler, to ensure that the data measured calculate height value directly
It is the height value of dome monitoring point, the measurement of falling ruler advantage is more, however maximum disadvantage is exactly to increase manually to help ruler difficulty.
Utility model content：
The utility model is to overcome drawbacks described above, provides a kind of indium steel ruler that suspension type is convenient for measuring, which is
Meet to fall measurement of the ruler to the big height difference phenomenon in monitoring point, the height value of monitoring point can be calculated by measured value, and convenient for tearing open
Unload suspension.
The technical solution adopted in the utility model is：A kind of indium steel ruler that suspension type is convenient for measuring, including：Indium steel ruler sheet
Body, the back side of the indium steel ruler ontology open up fluted along its short transverse, further include hanging pendant by the feet, described to hang pendant packet by the feet
It includes：Buckling parts and bolt, buckling parts include bottom plate, riser and top plate, and bottom plate is arranged with riser l-shaped, and top plate is located on bottom plate
It connect just and with riser, indium steel ruler ontology is vertically mounted on bottom plate, the front end face shape of the top plate and the cross section of groove
Shape matches, the front end face of top plate extend into groove after on bottom plate also there are clinch, the bolt passes perpendicularly through top
The side wall of groove can be clamped by the cooperation with bolt for the front end face of plate, the bottom plate and riser；It is equipped at intervals in groove
Two air levels.
Preferably, the lower horizontal of top plate is provided with gasket part, lower end and the gasket part vertical connection of bolt.
Preferably, the air level one is positive installation, another is reversed installation.
The utility model has the beneficial effects that：
1, the utility model is simple in structure, convenient disassembly, reduces and manually helps ruler difficulty, and elevation passes when for tunnel survey
Pass can be achieved to survey it is i.e. required, need not use hang pendant by the feet when, it is only necessary to pendant will be hung by the feet and removed；It is hung by the feet when installation
Pendant is attached by bolt and indium steel ruler ontology, while being put down to fastening part and the contact surface of indium steel ruler body bottom portion
Whole degree measures, to ensure measurement accuracy.
2, in order to ensure that indium steel ruler ontology all keeps vertical state when forward direction uses or reversely uses, in indium steel ruler ontology
Groove in be provided with a forward mounted air level and an air level reversely installed, to ensure the accurate of measured value
Property.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure schematic diagram of Fig. 1；
Fig. 3 is structural schematic diagram when Fig. 1 is inverted；
Fig. 4 is the structural schematic diagram of indium steel ruler ontology；
Fig. 5 is the structure schematic diagram of Fig. 4；
Fig. 6 is the structural schematic diagram for hanging pendant by the feet；
Fig. 7 is the structural schematic diagram of buckling parts in Fig. 6；
Fig. 8 is the structural schematic diagram of bolt in Fig. 6；
Fig. 9 is the structural schematic diagram of gasket part in Fig. 6；
Figure 10 is working condition of the utility model under " positive ruler --- positive ruler " pattern；
Figure 11 is working condition of the utility model under " hang ruler by the feet --- positive ruler " pattern；
Wherein：1 indium steel ruler ontology, 11 grooves, 12 air levels, 2 hang pendant, 21 buckling parts, 211 bottom plates, 2110 overlap joints by the feet
Portion, 212 risers, 213 top plates, 22 bolts, 23 gasket part.
Specific implementation mode：
As shown in Figures 1 to 5, the utility model is a kind of indium steel ruler that suspension type is convenient for measuring, including：Indium steel ruler ontology
1 and hang pendant 2 by the feet, the back side of the indium steel ruler ontology 1 opens up fluted 11 along its short transverse, as shown in Figures 6 to 9, institute
It states and hangs pendant 2 by the feet and include：Buckling parts 21 and bolt 22, the buckling parts 21 include bottom plate 211, riser 212 and top plate 213, bottom
Plate 211 is arranged with 212 l-shaped of riser, and top plate 213 is located at 211 top of bottom plate and is connect with riser 212, and indium steel ruler ontology 1 is vertical
On bottom plate 211, the front end face shape and the cross-sectional shape of groove 11 of the top plate 213 match, before top plate 213
End face extend into groove 11 after on bottom plate 211 also there are clinch 2110, the clinch 2210 is used for carrying out when hanging by the feet
Suspension.The bolt 22 passes perpendicularly through the front end face of top plate 213, and bottom plate 211 and riser 212 can by the cooperation with bolt 22
The side wall of groove 11 is clamped, makes indium steel ruler ontology 1 and hang pendant 2 by the feet to be combined into an entirety.In order to make bolt 22 be clamped
When stability it is more preferable, the horizontal gasket part 23 of setting in the lower section of top plate 213, the lower end of bolt 22 is vertical with gasket part 23 to be connected
It connects, clamping effect is improved by increasing the contact area of bolt 22 and indium steel ruler ontology 1.Air level is equipped in groove 11
12, in order to ensure that indium steel ruler ontology 1 all keeps vertical state when forward direction uses or reversely uses, it is respectively set in groove 11
One forward mounted air level 12 and an air level 12 reversely installed, and the air level reversely installed when in use
12 have no effect on normal use of the indium steel ruler ontology 1 under positive ruler pattern.
Use process：
Under normal circumstances, rear forward sight monitoring point only needs to use " positive ruler --- positive ruler " pattern, i.e., need to only use two
Indium steel ruler ontology 1, need not use hang pendant 2 by the feet；When rear forward sight monitoring point height difference is larger, using " positive ruler --- it falls
Outstanding ruler " pattern, i.e. an indium steel ruler ontology 1 use positive ruler pattern, another indium steel ruler ontology 1 first will using ruler pattern is hung by the feet
It hangs pendant 2 by the feet to be screwed by bolt 22 with indium steel ruler ontology 1, so that gasket part 23 is tightly against on the side wall of groove 11, indium
Steel ruler ontology 1 and hang pendant 2 by the feet and reform into an entirety, then using hang by the feet ruler pattern by after combination indium steel ruler ontology 1 and fall
Suspender 2, which is hung by the feet, aloft to be measured.
Citing illustrates below, such as using 3 meters of indium steel ruler ontology 1, and height difference can reach 6.0 meters between measuring point,
Under the premise of meeting minimum height of sighting line and the highest height of sighting line of code requirement, high difference can also theoretically reach between measuring point
5.15m (i.e. 2.8m+3m-0.65m), is considerably reduced sets station number in this way, in the adjustment weighed surely with survey station number, increases power
Value, improves data precision.Realize survey i.e. needed for, the transmission of elevation is particularly advantageous when this facility is for tunnel survey,
Such as from measuring point A by elevation pilot measurement to measuring point C, as shown in Figure 10, use " positive ruler --- positive ruler " pattern, B points high between measuring point AB
Journey value is B point rounded portions highest point values；As shown in figure 11, measuring point BC is using " hang ruler by the feet --- positive ruler " pattern, from B point round ends
Part peak is by elevation pilot measurement to C points.
Need not use hang pendant 2 by the feet when, it is only necessary to pendant 2 will be hung by the feet and removed；Hang 2 need of pendant when installation by the feet
Flatness measurement is carried out to buckling parts 21 and 1 base contact surface of indium steel ruler ontology, it is ensured that measurement accuracy.
The preferable specific implementation mode of the above, only the utility model, these specific implementation modes are all based on this
Different realization methods under utility model general idea, and the scope of protection of the utility model is not limited thereto, it is any ripe
Know those skilled in the art within the technical scope disclosed by the utility model, the change or replacement that can be readily occurred in, all
It should cover and be within the protection scope of the utility model.Therefore, the scope of protection of the utility model should be with claims
Subject to protection domain.
Claims (3)
1. a kind of indium steel ruler that suspension type is convenient for measuring, including：Indium steel ruler ontology (1), the back side edge of the indium steel ruler ontology (1)
Its short transverse opens up fluted (11), it is characterised in that：Further include hanging pendant (2) by the feet, the pendant (2) of hanging by the feet includes：Button
Conjunction portion (21) and bolt (22), buckling parts (21) include bottom plate (211), riser (212) and top plate (213), bottom plate (211) with it is vertical
Plate (212) l-shaped is arranged, and top plate (213) is located above bottom plate (211) and is connect with riser (212), and indium steel ruler ontology (1) hangs down
It is directly mounted on bottom plate (211), the front end face shape and the cross-sectional shape of groove (11) of the top plate (213) match, top
Also there are clinch (2110), the bolts (22) on bottom plate (211) after the front end face of plate (213) is extend into groove (11)
Passing perpendicularly through the front end face of top plate (213), the bottom plate (211) and riser (212) can will be recessed by the cooperation with bolt (22)
The side wall of slot (11) is clamped；It is equipped at intervals with two air levels (12) in groove (11).
2. a kind of indium steel ruler that suspension type is convenient for measuring as described in claim 1, it is characterised in that：Under top plate (213)
Side is horizontally disposed gasket part (23), lower end and gasket part (23) vertical connection of bolt (22).
3. a kind of indium steel ruler that suspension type is convenient for measuring as claimed in claim 1 or 2, it is characterised in that：The air level
(12) one are positive installation, another is reversed installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537145.9U CN207976145U (en) | 2018-04-16 | 2018-04-16 | A kind of indium steel ruler that suspension type is convenient for measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537145.9U CN207976145U (en) | 2018-04-16 | 2018-04-16 | A kind of indium steel ruler that suspension type is convenient for measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976145U true CN207976145U (en) | 2018-10-16 |
Family
ID=63763552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820537145.9U Expired - Fee Related CN207976145U (en) | 2018-04-16 | 2018-04-16 | A kind of indium steel ruler that suspension type is convenient for measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976145U (en) |
-
2018
- 2018-04-16 CN CN201820537145.9U patent/CN207976145U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105735380B (en) | A kind of monitoring device and method of foundation pit deeply mixing cement-soil pile and Vertical Settlement | |
| CN106168139B (en) | A kind of hydraulic support Wireless movement detects and looks for straight system and method automatically | |
| CN107268446B (en) | Cable-stayed bridge tower beam synchronous construction measuring device and measuring method thereof | |
| CN103115607A (en) | Method for measuring steel wire interval in subway shaft connection survey using electronic total station | |
| CN106767520A (en) | A kind of main rope of suspension bridge linear measurement instrument | |
| CN207976145U (en) | A kind of indium steel ruler that suspension type is convenient for measuring | |
| CN209875182U (en) | Tunnel corrugated steel plate supporting structure and real-time monitoring system thereof | |
| CN206308568U (en) | A kind of measurement apparatus of auxiliary track panel coarse adjustment | |
| CN213041297U (en) | Integrated hanging plumb line flow measuring system | |
| CN208606762U (en) | A kind of building engineering construction testing apparatus for verticality | |
| CN206670576U (en) | A kind of main rope of suspension bridge linear measurement instrument | |
| CN213041210U (en) | Geological settlement displacement measuring device | |
| CN102944221A (en) | System for automatically monitoring vertical displacement of operation track | |
| CN202008365U (en) | Portable multifunctional measuring instrument | |
| CN205209459U (en) | Displacement sensor installing support | |
| CN206113928U (en) | Special detection instrument of template | |
| CN211340888U (en) | Precast pile body straightness detector device that hangs down | |
| CN215909853U (en) | Wall level measurement device with adjusting structure for constructional engineering | |
| CN217384266U (en) | Tower crane perpendicularity detection auxiliary tool | |
| CN215254539U (en) | Be used for archaize building wing angle steelframe formwork shaping construction structures | |
| CN218822319U (en) | High-precision settlement observation device | |
| CN218066474U (en) | Horizontal measuring device suitable for large-scale component installation | |
| CN221006329U (en) | Aluminium mould is assembled straightness quick detection device that hangs down | |
| CN207850361U (en) | A kind of building device for monitoring inclination | |
| CN213021473U (en) | Device for accurately detecting verticality of side plate in assembling process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |