CN220818806U - Multi-functional survey and drawing chi of survey and drawing usefulness - Google Patents
Multi-functional survey and drawing chi of survey and drawing usefulness Download PDFInfo
- Publication number
- CN220818806U CN220818806U CN202322353233.7U CN202322353233U CN220818806U CN 220818806 U CN220818806 U CN 220818806U CN 202322353233 U CN202322353233 U CN 202322353233U CN 220818806 U CN220818806 U CN 220818806U
- Authority
- CN
- China
- Prior art keywords
- surveying
- mapping ruler
- ruler
- rod
- clamping
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000013507 mapping Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to the technical field of surveying tools, and particularly relates to a multifunctional surveying ruler which comprises a surveying ruler, wherein measuring devices are arranged at the front end and the rear end of the surveying ruler, each measuring device comprises a length measuring unit, an angle measuring unit and a fixing unit, the length measuring units are arranged on the front face of the surveying ruler, the angle measuring units are arranged on the back face of the surveying ruler, and the fixing units are arranged on the back face of the surveying ruler. This survey ruler that multi-functional survey and drawing was used through setting up length measurement unit, places the measurement object between controlling two splint, moves through first spring pulling right side splint, drives connecting piece pulling pointer simultaneously and removes until splint and measurement object one side contact, reads from first scale plate again, improves measurement accuracy, has solved and has put forward in the background art and can exist the gap between measurement ruler and the measurement object when measuring object length to lead to the inaccurate problem of measuring result.
Description
Technical Field
The utility model relates to the technical field of mapping tools, in particular to a multifunctional mapping ruler for mapping.
Background
The surveying and mapping literal is to be understood as measuring and drawing, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, uses a global navigation satellite positioning system, remote sensing and geographic information system as technical cores, selects the existing characteristic points and boundary lines of the ground and obtains the graph and position information reflecting the current situation of the ground through measuring means for engineering construction and planning design, and when surveying and mapping work is carried out, various surveying and mapping tools are needed to be matched to finish the surveying and mapping work, and the surveying and mapping tools directly influence the accuracy of surveying and mapping results. The usual mapping tools have: triangular rule, ruler, set square, curved rule, compasses, vernier caliper, template and snake rule.
The existing mapping ruler is single in function, and generally has only a single numerical measurement function, so that a person needs to carry multiple types of mapping rulers to finish mapping work when going to a construction site for mapping work.
The utility model discloses a survey and drawing chi of multi-functional survey and drawing usefulness of chinese patent CN215952420U, through chi board and first horizontal scale mark can realize, and personnel can take out splint and extension chi together from the inside of L type accomodating the smooth chamber through the knob, the length measurement interval of this survey and drawing chi is prolonged, in addition, in the breach that left surface and chi board right flank formed is gone into with cylinder class work piece card income splint, the diameter of this work piece can be measured to the rethread second horizontal scale mark reading, and after rotatory hundred eighty degrees of drive the rectangular plate through the knob, be influenced by the width of rectangular groove and rectangular plate, the rectangular plate can not rotate any more, the initial right flank of rectangular plate can be flush with the left surface of splint this moment, can prolong the measurement interval of splint, satisfy the measuring work of great diameter work piece, the extension spring can prevent that the extension chi from accomodating the inside slippage of smooth chamber from L type, and can take in the inside of smooth chamber with its automatic income L type when not using the extension chi so that personnel carry.
However, when the length of the object is measured, a gap exists between the measuring ruler and the object to be measured, so that the measurement result is inaccurate.
Therefore, it is needed to provide a multifunctional mapping ruler for mapping.
Disclosure of utility model
The utility model aims to provide a multifunctional surveying ruler for surveying and mapping, which aims to solve the problem that in the background art, a gap exists between a measuring ruler and a measured object when the length of the object is measured, so that the measuring result is inaccurate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a survey and drawing chi that multi-functional survey and drawing was used, includes the survey and drawing chi, both ends are provided with measuring device around the survey and drawing chi.
The measuring device comprises a length measuring unit, an angle measuring unit and a fixing unit, wherein the length measuring unit is arranged on the front surface of the surveying ruler, the angle measuring unit is arranged on the back surface of the surveying ruler, and the fixing unit is arranged on the back surface of the surveying ruler.
The length measurement unit comprises a first scale plate, a limiting rod, a first spring, a sliding block, a clamping plate, a connecting piece and a pointer, wherein the first scale plate is fixedly installed at the front end of the top of a surveying and mapping ruler, a placing groove is formed in the front surface of the surveying and mapping ruler, the limiting rod is fixedly installed inside the placing groove, the first spring is installed on the outer surface of the limiting rod, the sliding block is fixedly connected to the outer surface of the limiting rod, the clamping plate is fixedly installed on the front surface of the sliding block, the connecting piece is fixedly installed at the top of the clamping plate, and the pointer is fixedly installed at one end, far away from the sliding block, of the connecting piece.
Preferably, the angle measuring unit comprises a second scale plate, a rotating shaft, a first rotating bar and a second rotating bar, wherein the second scale plate is fixedly arranged at the upper end and the lower end of the back of the surveying and mapping ruler, the rotating shaft is fixedly arranged at one side, adjacent to the upper and the lower second scale plates, of the first rotating bar, the first rotating bar is rotationally connected to the outer surface of the rotating shaft, and the second rotating bar is rotationally connected to the outer surface of the rotating shaft.
Preferably, the fixing unit comprises a fixing rod, a clamping piece and a second spring, wherein the fixing rod is fixedly arranged on the back of the surveying and mapping ruler, the clamping rod is fixedly arranged on the right side of the back of the second rotating strip, the lower end of the clamping piece is movably arranged on the outer surface of the fixing rod, and the second spring is arranged on the outer surface of the fixing rod.
Preferably, the mounting groove has been seted up at the survey ruler back, first rotatory strip is installed inside the mounting groove with the rotatory strip of second, is convenient for accomodate first rotatory strip and the rotatory strip of second through the mounting groove.
Preferably, the fixing unit is arranged at the right lower corner and the left upper corner of the back of the surveying ruler, and the first rotating strip and the second rotating strip are limited through the fixing unit, so that the first rotating strip and the second rotating strip are prevented from rotating randomly.
Preferably, one end of the clamping piece, which is far away from the fixing rod, is clamped with the clamping rod, and the first rotating strip and the second rotating strip are fixed through the matching of the clamping piece and the clamping rod.
Preferably, the second spring is located at the rear end of the clamping piece, and the clamping piece is pushed to move towards one end close to the clamping rod by the second spring, so that the clamping piece is prevented from being separated from the clamping rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. This survey ruler that multi-functional survey and drawing was used through setting up length measurement unit, places the measurement object between controlling two splint, moves through first spring pulling right side splint, drives connecting piece pulling pointer simultaneously and removes until splint and measurement object one side contact, reads from first scale plate again, improves measurement accuracy, has solved and has put forward in the background art and can exist the gap between measurement ruler and the measurement object when measuring object length to lead to the inaccurate problem of measuring result.
2. This survey and drawing chi that multi-functional survey and drawing was used through setting up angle measurement unit, places the measurement object between two rotations, rotates first rotatory strip and second rotatory strip and measurement object both sides contact respectively, the registration of the second scale plate of recoding again to the angle of measurement object of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a length measuring unit according to the present utility model;
FIG. 3 is a split view of the angle measuring unit structure of the present utility model;
FIG. 4 is a schematic view of an angle measuring unit according to the present utility model;
Fig. 5 is an enlarged view at a in fig. 4.
In the figure: 1. a mapping ruler; 201. a first scale plate; 202. a limit rod; 203. a first spring; 204. a slide block; 205. a clamping plate; 206. a connecting piece; 207. a pointer; 208. a second scale plate; 209. a rotating shaft; 210. a first rotating bar; 211. a second rotating bar; 212. a fixed rod; 213. a clamping rod; 214. a clamping piece; 215. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
Embodiment one:
The utility model provides a survey and drawing chi that multi-functional survey and drawing was used, includes survey and drawing chi 1, and both ends are provided with measuring device around survey and drawing chi 1.
The measuring device comprises a length measuring unit, an angle measuring unit and a fixing unit, wherein the length measuring unit is arranged on the front surface of the surveying and mapping ruler 1, the angle measuring unit is arranged on the back surface of the surveying and mapping ruler 1, the fixing unit is arranged on the back surface of the surveying and mapping ruler 1, the right lower corner and the left upper corner of the back surface of the surveying and mapping ruler 1, the first rotating bar 210 and the second rotating bar 211 are limited through the fixing unit, and the first rotating bar 210 and the second rotating bar 211 are prevented from rotating randomly.
The length measurement unit comprises a first scale 201, a limiting rod 202, a first spring 203, a sliding block 204, clamping plates 205, a connecting piece 206 and a pointer 207, wherein the first scale 201 is fixedly installed at the front end of the top of the surveying and mapping ruler 1, a placing groove is formed in the front surface of the surveying and mapping ruler 1, the limiting rod 202 is fixedly installed inside the placing groove, the first spring 203 is installed on the outer surface of the limiting rod 202, the right side of the first spring 203 is fixedly connected with one side of the sliding block 204, the sliding block 204 is pulled by the first spring 203 to move left and right along the limiting rod 202, the sliding block 204 is fixedly connected with the outer surface of the limiting rod 202, the clamping plates 205 are fixedly installed on the front surface of the sliding block 204, the clamping plates 205 are respectively installed on the left side and the front surface of the left side and right side of the surveying and mapping ruler 1 and are in butt joint with two ends of a measurement object, so that measurement accuracy is improved, the connecting piece 206 is fixedly installed at the top of the clamping plates 205, and the pointer 207 is fixedly installed at one end of the connecting piece 206, which is far away from the sliding block 204.
Embodiment two:
Based on the first embodiment: the angle measurement unit comprises a second scale plate 208, a rotating shaft 209, a first rotating bar 210 and a second rotating bar 211, wherein the second scale plate 208 is fixedly arranged at the upper end and the lower end of the back of the surveying and mapping ruler 1, the rotating shaft 209 is fixedly arranged at one side of the upper and the lower second scale plates 208 adjacent to each other, the first rotating bar 210 is rotationally connected to the outer surface of the rotating shaft 209, the second rotating bar 211 is rotationally connected to the outer surface of the rotating shaft 209, the back of the surveying and mapping ruler 1 is provided with a mounting groove, the first rotating bar 210 and the second rotating bar 211 are arranged inside the mounting groove, and the first rotating bar 210 and the second rotating bar 211 are conveniently stored through the mounting groove.
The fixing unit comprises a fixing rod 212, a clamping rod 213, a clamping piece 214 and a second spring 215, wherein the fixing rod 212 is fixedly arranged on the back surface of the surveying and mapping ruler 1, the clamping rod 213 is fixedly arranged on the right side of the back surface of the second rotating rod 211, the lower end of the clamping piece 214 is movably arranged on the outer surface of the fixing rod 212, one end, far away from the fixing rod 212, of the clamping piece 214 is clamped with the clamping rod 213, the clamping piece 214 is matched with the clamping rod 213 through the clamping piece 214, the first rotating rod 210 and the second rotating rod 211 are fixed, the second spring 215 is arranged on the outer surface of the fixing rod 212, the second spring 215 is arranged at the rear end of the clamping piece 214, and the clamping piece 214 is pushed to move towards one end close to the clamping rod 213 through the second spring 215, so that the clamping piece 214 is prevented from being separated from the clamping rod 213.
When the device is used, when the length of an object needs to be measured, the right clamping plate 205 is pulled, the object to be measured is placed between the two clamping plates 205, the right clamping plate 205 is loosened, the right clamping plate 205 is pulled to move along the limiting rod 202 through the sliding block 204 under the drive of the first spring 203 until the two ends of the object to be measured are clamped by the clamping plates 205, the indication number of the pointer 207 is recorded, when the angle of the object needs to be measured, the object to be measured is placed between the first rotating bar 210 and the second rotating bar 211, the first rotating bar 210 and the second rotating bar 211 are in contact with two sides of the object, and the indication number is read from the second scale plate 208.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a survey and drawing chi that multi-functional survey and drawing was used, includes survey and drawing chi (1), its characterized in that: measuring devices are arranged at the front end and the rear end of the surveying and mapping ruler (1);
The measuring device comprises a length measuring unit, an angle measuring unit and a fixing unit, wherein the length measuring unit is arranged on the front surface of the surveying and mapping ruler (1), the angle measuring unit is arranged on the back surface of the surveying and mapping ruler (1), and the fixing unit is arranged on the back surface of the surveying and mapping ruler (1);
The length measurement unit comprises a first scale plate (201), a limiting rod (202), a first spring (203), a sliding block (204), a clamping plate (205), a connecting piece (206) and a pointer (207), wherein the first scale plate (201) is fixedly installed at the front end of the top of a surveying and mapping ruler (1), a placing groove is formed in the front surface of the surveying and mapping ruler (1), the limiting rod (202) is fixedly installed inside the placing groove, the first spring (203) is installed on the outer surface of the limiting rod (202), the sliding block (204) is fixedly connected to the outer surface of the limiting rod (202), the clamping plate (205) is fixedly installed on the front surface of the sliding block (204), the connecting piece (206) is fixedly installed at the top of the clamping plate (205), and the pointer (207) is fixedly installed at one end, far away from the sliding block (204), of the connecting piece (206).
2. A multifunctional mapping ruler as claimed in claim 1, wherein: the angle measurement unit comprises a second scale plate (208), a rotating shaft (209), a first rotating bar (210) and a second rotating bar (211), wherein the second scale plate (208) is fixedly arranged at the upper end and the lower end of the back of the surveying and mapping ruler (1), the rotating shaft (209) is fixedly arranged at one side, adjacent to the upper and the lower second scale plates (208), of the first rotating bar (210), the first rotating bar (210) is rotationally connected to the outer surface of the rotating shaft (209), and the second rotating bar (211) is rotationally connected to the outer surface of the rotating shaft (209).
3. A multifunctional mapping ruler as claimed in claim 1, wherein: the fixing unit comprises a fixing rod (212), a clamping rod (213), a clamping piece (214) and a second spring (215), wherein the fixing rod (212) is fixedly arranged on the back of the surveying and mapping ruler (1), the clamping rod (213) is fixedly arranged on the right side of the back of the second rotating strip (211), the lower end of the clamping piece (214) is movably arranged on the outer surface of the fixing rod (212), and the second spring (215) is arranged on the outer surface of the fixing rod (212).
4. A multifunctional mapping ruler as claimed in claim 2, wherein: the back of the surveying and mapping ruler (1) is provided with a mounting groove, and the first rotary strip (210) and the second rotary strip (211) are mounted inside the mounting groove.
5. A multifunctional mapping ruler as claimed in claim 3, wherein: the fixing unit is arranged at the right lower corner and the left upper corner of the back of the surveying and mapping ruler (1).
6. A multifunctional mapping ruler as claimed in claim 3, wherein: one end of the clamping piece (214) far away from the fixed rod (212) is clamped with the clamping rod (213).
7. A multifunctional mapping ruler as claimed in claim 3, wherein: the second spring (215) is positioned at the rear end of the clamping piece (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353233.7U CN220818806U (en) | 2023-08-31 | 2023-08-31 | Multi-functional survey and drawing chi of survey and drawing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353233.7U CN220818806U (en) | 2023-08-31 | 2023-08-31 | Multi-functional survey and drawing chi of survey and drawing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818806U true CN220818806U (en) | 2024-04-19 |
Family
ID=90704652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322353233.7U Active CN220818806U (en) | 2023-08-31 | 2023-08-31 | Multi-functional survey and drawing chi of survey and drawing usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818806U (en) |
-
2023
- 2023-08-31 CN CN202322353233.7U patent/CN220818806U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5062215A (en) | Continuous tape measure | |
| CN209745274U (en) | Supplementary mapping device of mapping engineering | |
| CN208720936U (en) | A kind of simple and reliable Multifunctional coordinate measuring tool | |
| CN220818806U (en) | Multi-functional survey and drawing chi of survey and drawing usefulness | |
| CN110345932A (en) | A kind of total station prism centering rod quick moving device and its method for rapidly positioning | |
| CN212109868U (en) | Curve mapping device for building engineering measurement | |
| CN103921593B (en) | A kind of Multifunction mapping plate | |
| CN213120524U (en) | Slope measurer | |
| CN208042925U (en) | A kind of portable multi-function engineering management ruler | |
| CN206420434U (en) | Sense digital display type clearance gauge | |
| CN209295806U (en) | A kind of civil engineering measuring scale | |
| CN100462679C (en) | Apparatus and method for measuring tidal flat elevation | |
| Brian Whalley et al. | A digital surface roughness meter | |
| CN219320499U (en) | Device for rapidly measuring identification radar detection survey line in tunnel | |
| CN207515782U (en) | A kind of floor surveying setting-out fast accurate positioning device | |
| CN214621203U (en) | Construction engineering cost on-site measuring scale | |
| CN220084013U (en) | Guiding rule | |
| CN219434047U (en) | Sedimentation detection mechanism for construction engineering detection | |
| CN218861285U (en) | Road surface thickness measuring equipment | |
| CN219956322U (en) | Multifunctional folding ruler for highway detection | |
| CN216621128U (en) | Fangzheng measuring instrument for real estate house | |
| CN221593693U (en) | Engineering cost is with survey and drawing chi | |
| CN2239009Y (en) | Multifunction callipers for well site | |
| CN218034753U (en) | Dipperstick for engineering survey | |
| CN220083837U (en) | Floor reinforcing steel bar protective layer thickness measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |