CN203758507U - Leveling instrument - Google Patents
Leveling instrument Download PDFInfo
- Publication number
- CN203758507U CN203758507U CN201420142721.1U CN201420142721U CN203758507U CN 203758507 U CN203758507 U CN 203758507U CN 201420142721 U CN201420142721 U CN 201420142721U CN 203758507 U CN203758507 U CN 203758507U
- Authority
- CN
- China
- Prior art keywords
- magnet
- surveyor
- scale
- staff
- elastic patch
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Abstract
The utility model discloses a leveling instrument. A bubbler tube is fixed on a body of the leveling instrument; fixing grooves are formed in the bottoms of two ends of the body of the leveling instrument; a vertical sliding groove is formed in one groove wall of each fixing groove; a ruler is slidingly arranged in each sliding groove; a magnet A is arranged in the groove wall provided with each sliding groove; the bottom of each ruler is connected to a fixing base; a magnet C is arranged in the fixing base; elastic connecting sheets run through the bottoms of the fixing grooves; the top end of each elastic connecting sheet is connected with a pressing part and the bottom end of each elastic connecting sheet is connected with a magnet B; the top end of an elastic patch is fixed at the bottom of each fixing groove; each elastic patch is arranged between the corresponding ruler and the corresponding elastic connecting sheet. The leveling instrument disclosed by the utility model can detect the levelness of an object with a convex part on the surface, and can adjust a distance between the fixing base and the body of the leveling instrument to measure the objects with convex parts different in height.
Description
Technical field
The utility model relates to a kind of measuring equipment, relates in particular to a kind of surveyor's staff.
Background technology
Surveyor's staff is for detection of body surface level whether, but existing surveyor's staff can only detect plane.And for object under test 13 as shown in Figure 1, on this object under test 13, there is a projection, if whether the plane that we will detect projection both sides in same level, uses existing surveyor's staff to detect.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the surveyor's staff that provides a kind of object that can effects on surface possesses projection to carry out levelness detection.
The purpose of this utility model is achieved through the following technical solutions:
A surveyor's staff, comprises surveyor's staff body, bubbler tube, scale, holder, elastic patch, press section, flexible connection piece, magnet A, magnet B and magnet C; Bubbler tube is fixed on surveyor's staff body; The bottom, two ends of surveyor's staff body offers pickup groove, on a cell wall of pickup groove, offer vertical chute, scale slides and is arranged in chute, and magnet A is arranged in the cell wall that offers chute, the bottom of scale is connected with holder, and magnet C is arranged in holder; Flexible connection piece runs through the bottom of pickup groove, the top of flexible connection piece is connected with press section, and the bottom of flexible connection piece is connected with magnet B, and the top of elastic patch is fixed on the bottom of pickup groove, elastic patch is between scale and flexible connection piece, and elastic patch is stressed close to scale; Magnet A and magnet B attract each other and elastic patch and scale are pressed in chute.
Principle of work of the present utility model is as follows:
Holder is adsorbed on object to be measured by magnet C, and band is measured projection on object between two holders, and contact with surveyor's staff body, so can measure the parts of the protruding both sides of object to be measured, and whether detection is in same level.
In order to make the utility model scope of application wider, the utility model also provides the function of adjusting distance between holder and surveyor's staff body.Press section is upwards carried, press section drives magnet B to move up by flexible connection piece, magnet B departs from the adsorption range of magnet A, elastic patch flicks to the direction away from scale, now can make scale slide up and down in chute, make the distance between holder and surveyor's staff body reach predetermined value, then downwards by press section, magnet B enters the adsorption range of magnet A, magnet B and magnet A attract each other, elastic patch and scale are pressed in chute, and scale cannot move again, thus the distance between locking holder and surveyor's staff body.After completing, can start to measure.
The holder that can guarantee surveyor's staff body two ends by scale equates with the distance between surveyor's staff body.
Further, described elastic patch and flexible connection piece are aluminum sheet.
Aluminium can not be magnetized, and possesses good toughness.Avoided repeatedly crooked rear easy fracture of iron thin slice, and the problem that is always caused scale to be free to slide by magnet adsorption after magnetization.
Further, the bottom of described chute is provided with anti-slip rubber layer.
Further, on the face that described elastic patch is relative with described scale, be provided with anti-slip rubber layer.
Anti-slip rubber layer is set, can after scale is compacted, increases the friction force of scale and chute or elastic patch, prevent that scale from moving up and down in measuring engineering, the reliability while having increased the utility model work.
Further, on described surveyor's staff body, be inlaid with transparent plastic piece, in transparent plastic piece, be horizontally disposed with graticule, transparent plastic piece is close to described chute.
Judge that whether two holders are consistent with the distance between surveyor's staff body, need to see scale label corresponding to surveyor's staff body bottom surface clearly, and owing to protruding with respect to scale surveyor's staff bottom surface, therefore, the scale label that surveyor's staff body bottom surface is corresponding is also not easy to see clearly.In order to address this problem, transparent plastic piece is set.By transparent plastic piece, observing the corresponding scale label of graticule is more prone to.
In sum, advantage of the present utility model and beneficial effect are:
1. the object that the utility model can effects on surface possesses projection carries out levelness detection, and can challenge and adjust distance between holder and surveyor's staff body, to having the object of differing heights projection, can measure;
2. elastic patch and flexible connection piece are aluminum sheet, and aluminium can not be magnetized, and possess good toughness, have avoided repeatedly crooked rear easy fracture of iron thin slice, and the problem that is always caused scale to be free to slide by magnet adsorption after magnetization;
3. anti-slip rubber layer is set, can after scale is compacted, increases the friction force of scale and chute or elastic patch, prevent that scale from moving up and down in measuring engineering, the reliability while having increased the utility model work;
4. transparent plastic piece and graticule are set, are more convenient for observing the scale of scale, to guaranteeing whether two holders equate favourable with the distance between surveyor's staff body.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present utility model, will be briefly described describing the required accompanying drawing of using in the utility model embodiment below.Apparent, the accompanying drawing in the following describes is only some embodiment that record in the utility model, for a person skilled in the art, in the situation that not paying creative work, can also, according to accompanying drawing below, obtain other accompanying drawing.
Fig. 1 is the object under test with projection;
Fig. 2 is external structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of inner locking state of the present utility model;
Fig. 4 is the structural representation of internal adjustment state of the present utility model;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-surveyor's staff body, 2-bubbler tube, 3-scale, 4-holder, 5-elastic patch, 6-press section, 7-flexible connection piece, 8-magnet A, 9-magnet B, 10-magnet C, 11-transparent plastic piece, 12-graticule, 13-object under test, 101-pickup groove, 102-chute.
Embodiment
In order to make those skilled in the art understand better the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.Apparent, embodiment described below is only the part in the utility model embodiment, rather than all.The embodiment recording based on the utility model, other all embodiment that those skilled in the art obtain in the situation that not paying creative work, all in the scope of the utility model protection.
Embodiment 1:
As shown in Fig. 1 ~ Fig. 4, a kind of surveyor's staff, comprises surveyor's staff body 1, bubbler tube 2, scale 3, holder 4, elastic patch 5, press section 6, flexible connection piece 7, magnet A 8, magnet B 9 and magnet C10; Bubbler tube 2 is fixed on surveyor's staff body 1; The bottom, two ends of surveyor's staff body 1 offers pickup groove 101, on a cell wall of pickup groove 101, offer vertical chute 102, scale 3 slides and is arranged in chute 102, magnet A 8 is arranged in the cell wall that offers chute 102, the bottom of scale 3 is connected with holder 4, and magnet C10 is arranged in holder 4; Flexible connection piece 7 runs through the bottom of pickup groove 101, the top of flexible connection piece 7 is connected with press section 6, the bottom of flexible connection piece 7 is connected with magnet B 9, the top of elastic patch 5 is fixed on the bottom of pickup groove 101, elastic patch 5 is between scale 3 and flexible connection piece 7, and elastic patch 5 is stressed close to scale 3; Magnet A 8 and magnet B 9 attract each other and elastic patch 5 and scale 3 are pressed in chute 102.
Principle of work is as follows:
Holder 4 is adsorbed on object to be measured by magnet C10, projection on band measurement object is between two holders 4, and do not contact with surveyor's staff body 1, so can measure the parts of the protruding both sides of object to be measured, detect whether in same level.
Adjust the distance between holder 4 and surveyor's staff body 1.Press section 6 is upwards carried, press section 6 drives magnet B 9 to move up by flexible connection piece 7, magnet B 9 departs from the adsorption range of magnet A 8, elastic patch 5 flicks to the direction away from scale 3, now can make scale 3 slide up and down in chute 102, make the distance between holder 4 and surveyor's staff body 1 reach predetermined value, then downwards by press section 6, magnet B 9 enters the adsorption range of magnet A 8, magnet B 9 and magnet A 8 attract each other, elastic patch 5 and scale are pressed to 3 tightly in chute, scale 3 cannot move again, thereby the distance between locking holder 4 and surveyor's staff body 1.After completing, can start to measure.
The holder 4 that can guarantee surveyor's staff body 1 two ends by scale 3 equates with the distance between surveyor's staff body 1.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, and described elastic patch 5 and flexible connection piece 7 are aluminum sheet.Aluminium can not be magnetized, and possesses good toughness.Avoided repeatedly crooked rear easy fracture of iron thin slice, and the problem that is always caused scale to be free to slide by magnet adsorption after magnetization.
Embodiment 3:
The present embodiment, on the basis of embodiment 1 or 2, is provided with anti-slip rubber layer on described elastic patch 5 face relative with described scale 3.
Anti-slip rubber layer is set, can after scale 3 is compacted, increases the friction force of scale 3 and chute 102, prevent that scale 3 from moving up and down in measuring engineering, the reliability while having increased the utility model work.
Embodiment 4:
The present embodiment, on the basis of above-mentioned any one embodiment, is provided with anti-slip rubber layer on described elastic patch 5 face relative with described scale 3.
Anti-slip rubber layer is set, can after scale 3 is compacted, increases the friction force of scale 3 and elastic patch 5, prevent that scale 3 from moving up and down in measuring engineering, the reliability while having increased the utility model work.
Embodiment 5:
As shown in Fig. 1 ~ Fig. 3, the present embodiment, on the basis of above-mentioned any one embodiment, is inlaid with transparent plastic piece 11 on described surveyor's staff body 1, has been horizontally disposed with graticule 12 in transparent plastic piece 11, the described chute 102 of transparent plastic piece 11 next-door neighbour.
Judge that whether two holders 4 are consistent with the distance between surveyor's staff body 1, need to see scale 3 scales corresponding to surveyor's staff body 1 bottom surface clearly, and due at the bottom of surveyor's staff 1 with respect to scale 3, protrude, therefore, scale 3 scales that surveyor's staff body 1 bottom surface is corresponding are also not easy to see clearly.In order to address this problem, transparent plastic piece 11 is set.By transparent plastic piece 11, observing corresponding scale 3 scales of graticule 12 is more prone to.
As mentioned above, just can realize preferably the utility model.
Claims (5)
1. a surveyor's staff, is characterized in that:
Comprise surveyor's staff body (1), bubbler tube (2), scale (3), holder (4), elastic patch (5), press section (6), flexible connection piece (7), magnet A (8), magnet B (9) and magnet C(10);
Bubbler tube (2) is fixed on surveyor's staff body (1);
The bottom, two ends of surveyor's staff body (1) offers pickup groove (101), on a cell wall of pickup groove (101), offer vertical chute (102), scale (3) slides and is arranged in chute (102), magnet A (8) is arranged in the cell wall that offers chute (102), the bottom of scale (3) is connected with holder (4), magnet C(10) be arranged in holder (4);
Flexible connection piece (7) runs through the bottom of pickup groove (101), the top of flexible connection piece (7) is connected with press section (6), the bottom of flexible connection piece (7) is connected with magnet B (9), the top of elastic patch (5) is fixed on the bottom of pickup groove (101), elastic patch (5) is positioned between scale (3) and flexible connection piece (7), and elastic patch (5) is stressed close to scale (3);
Magnet A (8) and magnet B (9) attract each other and elastic patch (5) and scale (3) are pressed in chute (102).
2. a kind of surveyor's staff according to claim 1, is characterized in that:
Described elastic patch (5) and flexible connection piece (7) are aluminum sheet.
3. a kind of surveyor's staff according to claim 1, is characterized in that:
The bottom of described chute (102) is provided with anti-slip rubber layer.
4. a kind of surveyor's staff according to claim 1, is characterized in that:
On described elastic patch (5) face relative with described scale (3), be provided with anti-slip rubber layer.
5. according to a kind of surveyor's staff described in claim 1,2 or 4, it is characterized in that:
On described surveyor's staff body (1), be inlaid with transparent plastic piece (11), be horizontally disposed with graticule (12) in transparent plastic piece (11), transparent plastic piece (11) is close to described chute (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142721.1U CN203758507U (en) | 2014-03-27 | 2014-03-27 | Leveling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142721.1U CN203758507U (en) | 2014-03-27 | 2014-03-27 | Leveling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758507U true CN203758507U (en) | 2014-08-06 |
Family
ID=51253764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142721.1U Expired - Lifetime CN203758507U (en) | 2014-03-27 | 2014-03-27 | Leveling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758507U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266632A (en) * | 2014-10-24 | 2015-01-07 | 重庆大学 | Elevated level bar |
| CN108050904A (en) * | 2017-11-29 | 2018-05-18 | 嘉业卓众建设有限公司 | It is a kind of can transboundary planar survey building level ruler |
| US10317209B2 (en) | 2015-09-21 | 2019-06-11 | Milwaukee Electric Tool Corporation | Level with magnetic coupling |
| CN112762897A (en) * | 2021-04-07 | 2021-05-07 | 南京皇源车品有限公司 | Sensor support verticality detection device on automobile anti-collision beam |
-
2014
- 2014-03-27 CN CN201420142721.1U patent/CN203758507U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266632A (en) * | 2014-10-24 | 2015-01-07 | 重庆大学 | Elevated level bar |
| US10317209B2 (en) | 2015-09-21 | 2019-06-11 | Milwaukee Electric Tool Corporation | Level with magnetic coupling |
| US11054257B2 (en) | 2015-09-21 | 2021-07-06 | Milwaukee Electric Tool Corporation | Level with magnetic coupling |
| US11686579B2 (en) | 2015-09-21 | 2023-06-27 | Milwaukee Electric Tool Corporation | Level with magnetic coupling |
| CN108050904A (en) * | 2017-11-29 | 2018-05-18 | 嘉业卓众建设有限公司 | It is a kind of can transboundary planar survey building level ruler |
| CN112762897A (en) * | 2021-04-07 | 2021-05-07 | 南京皇源车品有限公司 | Sensor support verticality detection device on automobile anti-collision beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |