CN203672372U - Level gauge - Google Patents
Level gauge Download PDFInfo
- Publication number
- CN203672372U CN203672372U CN201420037915.5U CN201420037915U CN203672372U CN 203672372 U CN203672372 U CN 203672372U CN 201420037915 U CN201420037915 U CN 201420037915U CN 203672372 U CN203672372 U CN 203672372U
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- CN
- China
- Prior art keywords
- rope
- main body
- fan groove
- groove
- weight
- 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
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Abstract
A level gauge is characterized by comprising a body (1), rope clamps (5), ropes (4), weights (3) and cover plates (7), wherein the body (1) is rectangular, the side face of the body is provided with two sector grooves (2), one sector groove is positioned in the center of the body (1), the other sector groove is positioned at the tail end of the body (1), two ends of each weight (3) are provided with rope tying lugs (31), the rope clamps (5) are mounted in square rope holes (10), the weights (3) are mounted in the sector grooves (2), the ropes (4) penetrate circular holes (51) and rope grooves (52), two ends of each rope (4) are tied on the rope tying lugs (31), and the inner circumferences of the sector grooves (2) are provided with scale marks (11). The level gauge has the advantages of simplicity, easiness in use, high accuracy, adjustability and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of level meter, relates in particular to a kind of level meter based on single pendulum scale with angle, and belonging to specific name is No. G01C9/12 classification of " application single pendulum ".
Background technology
Existing level instrument, many between two parties with bubble type, whether can only indicate level, can not reading; Also there is the level meter of pointer readable, but practice in most of inapplicable construction.
Utility model content
The utility model has designed a kind of level meter, is suitable for the practice of all kinds of engineering constructions.
The utlity model has following technology contents.
Technology contents 1: a kind of level meter, is characterized in that: formed by main body (1), rope clamp (5), rope (4), weight (3), cover plate (7); Main body (1) is rectangular parallelepiped, it is 180 degree fan grooves (2) that main body side mask has two radians, one is positioned at main body (1) central authorities, one is positioned at main body (1) end, the circle centre position of fan groove (2) respectively has a square rope hole (10), limit in rope hole (10) and fan groove (2) sideline conllinear; Rope clamp (5) is rectangular parallelepiped, its xsect and square rope hole (10) xsect coincide, two ends have falcon groove (50), the upper circular hole of each tool (51) of falcon groove (50), the inward flange of circular hole (51) has fillet, rope clamp (5) top has grooving (52), and the inward flange of grooving (52) all has fillet; Cover plate (7) has a semicircle fluting (8), and its radius is consistent with fan groove (2) internal diameter in main body (1); Weight (3) is cylindric, its diameter approaches the poor of upper fan groove (2) external diameter of main body (1) and internal diameter, and can in fan groove (2), make simple harmonic motion around the revolution of the center of circle of fan groove (2), weight (3) two ends have fastens rope ear (31); Its connected mode is: rope clamp (5) is arranged in square rope hole (10), weight (3) is arranged in fan groove 2, and rope (4) all ties up to fasten through circular hole (51) and grooving (52) two and restricts on ear (31).
Technology contents 2: the inner diameter location of the fan groove (2) described in technology contents 1 has scale (11).
Technology contents explanation and beneficial effect thereof.
Technology contents explanation 1: as described in technology contents 1, weight (3) forms single pendulum with rope (4), according to single pendulum principle, rope (3) is vertical level always, coordinates the scale of the inner diameter location of fan groove (2) can read the inclination angle of main body (1) and surface level; Two single pendulums use for different situations, and the single pendulum that is positioned at main body (1) central authorities is used for surveying domatic, the single pendulum that is positioned at main body (1) end for the little gaging hole of opening at the bottom of or bottom of trench; The method of restricting in the fixing single pendulum of prior art generally more inflexible use is fixedly connected with, because rope has the characteristic of varicose, with of a specified duration later easily lax or elongated, change or proofread and correct and be absolutely necessary, square rope of the present utility model hole (10) is more special with the rope clamp of rope clamp (5), when can changing easily, also reduce error; The effect of cover plate (7) is range of movement, the position of fixing rope clamp (5) and attractive in appearance that limits weight (3).
The beneficial effects of the utility model: the utility model is simple and easy to use, accuracy is high, and adjustable is cheap.
Accompanying drawing explanation
Fig. 1-12nd, an embodiment schematic diagram of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
As shown in Fig. 1-12, be embodiment 1, formed by main body (1), rope clamp (5), rope (4), weight (3), cover plate (7); Main body (1) is rectangular parallelepiped, it is 180 degree fan grooves (2) that main body side mask has two radians, one is positioned at main body (1) central authorities, one is positioned at main body (1) end, the circle centre position of fan groove (2) respectively has a square rope hole (10), limit in rope hole (10) and fan groove (2) sideline conllinear; Rope clamp (5) is rectangular parallelepiped, its xsect and square rope hole (10) xsect coincide, two ends have falcon groove (50), the upper circular hole of each tool (51) of falcon groove (50), the inward flange of circular hole (51) has fillet, rope clamp (5) top has grooving (52), and the inward flange of grooving (52) all has fillet; Cover plate (7) has a semicircle fluting (8), and its radius is consistent with fan groove (2) internal diameter in main body (1); Weight (3) is cylindric, its diameter approaches the poor of upper fan groove (2) external diameter of main body (1) and internal diameter, and can in fan groove (2), make simple harmonic motion around the revolution of the center of circle of fan groove (2), weight (3) two ends have fastens rope ear (31); Its connected mode is: rope clamp (5) is arranged in square rope hole (10), weight (3) is arranged in fan groove 2, rope (4) all ties up to and fastens rope ear (31) and go up through circular hole (51) and grooving (52) two, and the inner diameter location of fan groove (2) has scale (11); It is fixing that two cover plates (7) are fixed post 6 by clip 9.
Fig. 3 and Fig. 8 are the enlarged drawing of position, square rope hole (10).
Figure 11 is assembled explosive view.
Figure 12 is the diagram of scale, when this embodiment uses, can directly read test surfaces inclination angle from scale, and its minimum scale is 0.5 degree, when rope (4) the interval scale test surfaces that overlaps with scale 0 is horizontality.
The sn-bi alloy that embodiment 1 weight uses is made, tin not can with electromagnetic field generation effect, can not affect precision at welding scene, add the low temperature tolerance ability that can strengthen weight after bismuth.
Claims (2)
1. a level meter, is characterized in that: be made up of main body (1), rope clamp (5), rope (4), weight (3), cover plate (7); Main body (1) is rectangular parallelepiped, it is 180 degree fan grooves (2) that main body side mask has two radians, one is positioned at main body (1) central authorities, one is positioned at main body (1) end, the circle centre position of fan groove (2) respectively has a square rope hole (10), limit in rope hole (10) and fan groove (2) sideline conllinear; Rope clamp (5) is rectangular parallelepiped, its xsect and square rope hole (10) xsect coincide, two ends have falcon groove (50), the upper circular hole of each tool (51) of falcon groove (50), the inward flange of circular hole (51) has fillet, rope clamp (5) top has grooving (52), and the inward flange of grooving (52) all has fillet; Cover plate (7) has a semicircle fluting (8), and its radius is consistent with fan groove (2) internal diameter in main body (1); Weight (3) is cylindric, its diameter approaches the poor of upper fan groove (2) external diameter of main body (1) and internal diameter, and can in fan groove (2), make simple harmonic motion around the revolution of the center of circle of fan groove (2), weight (3) two ends have fastens rope ear (31); Its connected mode is: rope clamp (5) is arranged in square rope hole (10), weight (3) is arranged in fan groove 2, and rope (4) all ties up to fasten through circular hole (51) and grooving (52) two and restricts on ear (31).
2. a kind of level meter as claimed in claim 1, is characterized in that: the inner diameter location of described fan groove (2) has scale (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037915.5U CN203672372U (en) | 2014-01-22 | 2014-01-22 | Level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037915.5U CN203672372U (en) | 2014-01-22 | 2014-01-22 | Level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672372U true CN203672372U (en) | 2014-06-25 |
Family
ID=50968658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037915.5U Expired - Fee Related CN203672372U (en) | 2014-01-22 | 2014-01-22 | Level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672372U (en) |
-
2014
- 2014-01-22 CN CN201420037915.5U patent/CN203672372U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20180122 |