CN216385633U - Supporting type indium molten steel leveling ruler capable of illuminating - Google Patents
Supporting type indium molten steel leveling ruler capable of illuminating Download PDFInfo
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- CN216385633U CN216385633U CN202123129494.8U CN202123129494U CN216385633U CN 216385633 U CN216385633 U CN 216385633U CN 202123129494 U CN202123129494 U CN 202123129494U CN 216385633 U CN216385633 U CN 216385633U
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- ruler
- ruler body
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- light source
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Abstract
The utility model provides a supporting type illuminable indium molten steel leveling rod, which comprises: the front surface of the ruler body is provided with a reading area extending along the length direction of the ruler body; the length of the strip light source corresponds to the length of the reading area, and the two strip light sources are respectively arranged on two sides of the front surface of the ruler body and are symmetrically distributed relative to the reading area; the supporting piece is arranged on the back surface of the ruler body so as to support the ruler body to keep a vertical state; the ruler strip is fixed in the reading area and extends along the length direction of the ruler body, and scale marks are distributed on the ruler strip. Set up the strip light source, replenish light in the both sides in reading district, when being used for the not enough underground space of illumination level survey and drawing, can illuminate the scale mark of indium steel chi, realize carrying out the leveling in the not enough underground space of illumination, have characteristics such as efficient, data stabilization, precision height.
Description
Technical Field
The utility model belongs to the technical field of leveling measurement, and particularly relates to a supporting type illuminable indium molten steel leveling rod.
Background
Leveling is a common means of measuring height difference in surveying and mapping. In recent years, with more and more urban underground space engineering, the construction process is more and more complex, the requirement on the surveying and mapping precision is higher and higher, and the surveying and mapping efficiency is also required to be improved. Various high-precision surveying and mapping instruments are known in succession, and the electronic level and the indium-steel leveling rod are the most common instruments with high precision for leveling.
But when urban underground works (such as subway tunnel, large-scale cable tunnel) survey and drawing, often can receive illumination intensity restriction, when illumination intensity was not enough, just need additionally to increase the operation personnel and throw light on, the shortcoming of doing so: firstly, the increase of operators can increase the engineering cost; secondly, illumination by means of a flashlight and the like can increase the operation time and reduce the operation efficiency due to the fact that the illumination angle of the illumination equipment needs to be adjusted, and quick ruler setting, quick station setting and quick reading cannot be achieved during leveling and surveying in the daytime; and thirdly, the operation time is limited by the electric quantity of lighting equipment such as a flashlight and the like.
When the number of measurement points is large and the measurement time is long, a measurer is easy to generate work fatigue, the measurement precision is affected, repeated measurement and inspection are often caused, and a large amount of manpower and material resources are wasted in the process.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a leveling rod for a position with weak illumination intensity.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a supported illuminable indium steel leveling rod comprising:
the ruler comprises a ruler body, wherein a reading area extending along the length direction of the ruler body is arranged on the front surface of the ruler body;
the length of the strip light source corresponds to that of the reading area, and the two strip light sources are respectively arranged on two sides of the front surface of the ruler body and are symmetrically distributed relative to the reading area;
the supporting piece is arranged on the back surface of the ruler body so as to support the ruler body to keep a vertical state;
the ruler strip is fixed in the reading area and extends along the length direction of the ruler body, and scale marks are distributed on the ruler strip.
Preferably, a power supply is arranged on the ruler body, and the strip-shaped light source is electrically connected to the power supply.
Preferably, a strip-shaped groove corresponding to the reading area is formed in the front face of the ruler body, and the ruler strip is fixed in the strip-shaped groove;
and the two strip-shaped light sources are respectively arranged on the inner walls of the two sides of the strip-shaped groove.
Preferably, the strip-shaped light source is an LED strip.
Preferably, on the LED strip, the distance between any two adjacent LED lamps is 1 cm.
Preferably, a leveling bubble is arranged on the back surface of the ruler body.
Preferably, a point-shaped light source is arranged above the level bubble, and the point-shaped light source is opposite to the level bubble.
Preferably, the point-like light source is electrically connected to the power supply, and the point-like light source is an LED lamp.
Preferably, the support member includes:
one end of the sleeve is hinged to the middle of the ruler body;
an inner tube, one end of which is slidably fitted to the other end of the sleeve;
the supporting leg is fixed at the other end of the inner tube, and an anti-skidding rubber sheet is arranged on one side, far away from the inner tube, of the supporting leg.
Preferably, the sleeve is provided with a bolt in a threaded manner, and the bolt is screwed in the radial direction of the sleeve to abut against the outer wall of the inner pipe so as to fix the inner pipe.
Has the advantages that: set up the strip light source, replenish light in the both sides in reading district, when being used for the not enough underground space of illumination level survey and drawing, can illuminate the scale mark of indium steel chi, realize carrying out the leveling in the not enough underground space of illumination, have characteristics such as efficient, data stabilization, precision height.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. Wherein:
FIG. 1 is a simplified schematic diagram of a leveling rod according to an embodiment of the present invention;
FIG. 2 is a schematic view of a light source distribution according to an embodiment of the present invention;
FIG. 3 is a schematic view of a support member according to an embodiment of the present invention.
Wherein: 1. a ruler body; 2. a strip light source; 3. a reading area; 4. a ruler strip; 5. a point-like light source; 6. a power source; 7. a control button; 8. a bolt; 9. a hinge; 10. a sleeve; 11. an inner tube; 12. a support leg; 13. an anti-slip film; 14. a level bubble.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1-3, a supported illuminable indium steel leveling rod comprises: the ruler comprises a ruler body 1, wherein a reading area 3 extending along the length direction of the ruler body 1 is arranged on the front side of the ruler body; the length of the strip light source 2 corresponds to that of the reading area 3, and the two strip light sources 2 are respectively arranged on two sides of the front surface of the ruler body 1 and are symmetrically distributed relative to the reading area 3; the supporting piece is arranged on the back surface of the ruler body 1 to support the ruler body 1 to keep a vertical state; the ruler strip 4 is made of indium steel materials, expansion caused by heat and contraction caused by cold are not easy to occur, the ruler strip 4 is fixed in the reading area 3 and extends along the length direction of the ruler body 1, and scale marks are distributed on the ruler strip 4. Wherein, the front and the back of the ruler body 1 are two sides that are parallel to each other on the ruler body 1, and two strip light sources 2 are symmetrical in the bilateral sides of reading area 3, can be the furthest illuminate reading area 3, are convenient for carry out the reading, realize carrying out leveling's purpose in the not enough underground space of illumination, set up support piece, can reduce the working strength of support personnel, improve measurement accuracy.
In another alternative embodiment, the ruler body 1 is provided with a power supply 6, and the strip-shaped light source 2 is electrically connected to the power supply 6. The power supply 6 can be a dry battery, a lithium battery and the like, and a mounting box or a mounting groove corresponding to the power supply 6 is arranged on the side wall of the tooth body, so that the power supply 6 can be detached and replaced; a control button 7 should be provided between the strip light source 2 and the power supply 6 to control the strip light source 2 to be turned on and off.
In another optional embodiment, a strip-shaped groove corresponding to the reading area 3 is arranged on the front surface of the ruler body 1, and the ruler strip 4 is fixed in the strip-shaped groove; two strip light sources 2 set up respectively on the inner wall of strip groove both sides, and the both sides lateral wall in this strip groove is on a parallel with the normal of rack to make the light on the strip light source 2 light whole chi strip 4, make the more slope of scale mark on the chi strip 4 show, in addition, set up the strip groove and can avoid chi strip 4 scale mark to receive wearing and tearing, improve life.
The strip-shaped light source 2 is an LED lamp strip, and has the characteristics of convenience in installation and low cost, in addition, the total length of the ruler body 1 is 200cm, the length of the LED lamp strip is also 200cm, and the LED lamp strip is formed by longitudinally arranging a plurality of LED lamps with the interval of 1cm on a circuit board, so that the phenomenon of uneven brightness of the ruler strip 4 caused by a plurality of point light sources can be avoided by repeatedly proving that the light emitted by the LEDs with the interval of 1cm is even and consistent, and the reading precision and the efficiency of the electronic level are greatly improved; the LED strip light source 2 is provided with a lampshade which can uniformly transmit light emitted by the diode.
In another alternative embodiment, the back of the blade 1 is provided with a level bubble 14. The leveling bubble 14 is detachably connected to the back of the ruler body 1, the point-shaped light source 5 is arranged above the leveling bubble 14, the point-shaped light source 5 is opposite to the leveling bubble 14, and the point-shaped light source 5 is provided with a lampshade which can enable light rays to uniformly irradiate the leveling bubble 14; the point-like light source 5 is electrically connected to the power supply 6, and the point-like light source 5 is an LED lamp. A control button 7 is arranged between the point-like light source 5 and the power supply 6 for controlling the point-like light source 5 to be turned on and off.
In another alternative embodiment, the support member comprises: one end of the sleeve 10 is hinged to the middle of the ruler body 1; an inner tube 11, one end of the inner tube 11 is slidably assembled at the other end of the sleeve 10; stabilizer blade 12, stabilizer blade 12 are fixed at the other end of inner tube 11, are equipped with anti-skidding film 13 in one side that inner tube 11 was kept away from to stabilizer blade 12, and inner tube 11 can slide in sleeve 10 and stretch out or retract, can carry out the adjustment of supporter according to actual position, and it is articulated through hinge 9 between sleeve 10 and the chi strip 4, can set up the bar groove equally at the back of chi body 1 for the accomodating of supporter, portable. Simultaneously, air level 14 is connected in this bar inslot, and the bar groove that is located the chi body 1 front and back is parallel to each other, through the length of adjusting support piece to utilize 14 calibrations of air level to make chi strip 4 keep vertical. The anti-skidding film 13 can increase the frictional force on telescopic bracket and ground, avoids sideslipping.
In this embodiment, the sleeve 10 is threadedly assembled with the bolt 8, and the bolt 8 is screwed in the radial direction of the sleeve 10 to abut against the outer wall of the inner pipe 11 to fix the inner pipe 11. The screw is provided with a knob (or a butterfly nut) which is convenient for fastening the inner tube 11, and the support leg 12 can be in a duck web shape or a fan shape and has a larger support surface, thereby improving the support stability. The support leg 12 is provided with a stud above, and is connected with the inner tube 11 in a threaded connection mode through the stud, and the angle of the support leg 12 can be adjusted according to actual needs when the support leg is used.
In another optional embodiment, the LED lamps tested by the strip-shaped light source 2 and the point-shaped light source 5 are cold light sources, so that heat generated during lighting can be reduced, the phenomenon that the bar code in the reading area 3 deforms due to expansion caused by heat and contraction caused by cold due to temperature change is effectively avoided, the influence on high-precision measurement is reduced, and the point-shaped light source 5 is arranged to enable a worker to quickly identify whether the level bubble is placed in the middle or not in a dark environment and clearly see the monitoring point mark on the ground. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
The above description is only exemplary of the utility model and should not be taken as limiting the utility model, as any modification, equivalent replacement, or improvement made within the spirit and principle of the utility model is intended to be covered by the appended claims.
Claims (10)
1. A supporting type illuminable indium steel leveling rod is characterized by comprising:
the ruler comprises a ruler body, wherein a reading area extending along the length direction of the ruler body is arranged on the front surface of the ruler body;
the length of the strip light source corresponds to that of the reading area, and the two strip light sources are respectively arranged on two sides of the front surface of the ruler body and are symmetrically distributed relative to the reading area;
the supporting piece is arranged on the back surface of the ruler body so as to support the ruler body to keep a vertical state;
the ruler strip is fixed in the reading area and extends along the length direction of the ruler body, and scale marks are distributed on the ruler strip.
2. The supported illuminable indium molten steel leveling rod as claimed in claim 1, wherein a power supply is provided on the rod body, and the strip-shaped light source is electrically connected to the power supply.
3. The supported illuminable indium molten steel leveling rod as claimed in claim 2, wherein a strip-shaped groove corresponding to the reading area is arranged on the front surface of the rod body, and the rod is fixed in the strip-shaped groove;
and the two strip-shaped light sources are respectively arranged on the inner walls of the two sides of the strip-shaped groove.
4. The supported illuminable indium steel leveling ruler of claim 2 wherein the strip light source is an LED strip.
5. The supported illuminable indium steel leveling rod according to claim 4, wherein the distance between any two adjacent LED lamps on the LED lamp strip is 1 cm.
6. The supported illuminable indium molten steel leveling rod according to claim 2, wherein a leveling bubble is arranged on the back surface of the rod body.
7. The supported illuminable indium molten steel leveling rod of claim 6 wherein a point-like light source is positioned above the leveling bubble, the point-like light source being directly opposite the leveling bubble.
8. The supported illuminable indium molten steel leveling rod of claim 7 wherein the point-like light source is electrically connected to the power source and is an LED lamp.
9. The supported illuminable indium steel leveling rod of claim 1 wherein the support member comprises:
one end of the sleeve is hinged to the middle of the ruler body;
an inner tube, one end of which is slidably fitted to the other end of the sleeve;
the supporting leg is fixed at the other end of the inner tube, and an anti-skidding rubber sheet is arranged on one side, far away from the inner tube, of the supporting leg.
10. The supported illuminable indium molten steel leveling rod as claimed in claim 9, wherein the sleeve is threaded with a bolt, and the bolt is screwed in the radial direction of the sleeve to abut against the outer wall of the inner tube to fix the inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129494.8U CN216385633U (en) | 2021-12-13 | 2021-12-13 | Supporting type indium molten steel leveling ruler capable of illuminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129494.8U CN216385633U (en) | 2021-12-13 | 2021-12-13 | Supporting type indium molten steel leveling ruler capable of illuminating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216385633U true CN216385633U (en) | 2022-04-26 |
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ID=81224333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123129494.8U Active CN216385633U (en) | 2021-12-13 | 2021-12-13 | Supporting type indium molten steel leveling ruler capable of illuminating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216385633U (en) |
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2021
- 2021-12-13 CN CN202123129494.8U patent/CN216385633U/en active Active
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