CN219714198U - Engineering supervision dipperstick - Google Patents
Engineering supervision dipperstick Download PDFInfo
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- CN219714198U CN219714198U CN202320383952.0U CN202320383952U CN219714198U CN 219714198 U CN219714198 U CN 219714198U CN 202320383952 U CN202320383952 U CN 202320383952U CN 219714198 U CN219714198 U CN 219714198U
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- ruler
- measuring ruler
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- 230000005611 electricity Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to the technical field of supervision measuring tools, in particular to an engineering supervision measuring scale which comprises a first measuring scale, wherein the outer side face of the first measuring scale is provided with length scales, one end of the first measuring scale is rotationally connected with a second measuring scale, one end of the first measuring scale is fixedly connected with an angle range shaft, one end of the angle range shaft is provided with angle scales, the second measuring scale is provided with a pointer pointing to the angle scales, one side of the first measuring scale is fixedly provided with a horizontal pipe, a paying-off wheel and two ranging wheels are fixedly arranged in the first measuring scale, a measuring line is wound on the paying-off wheel, the side faces of the two ranging wheels are jointed, the free end of the measuring line penetrates through the first measuring scale, a roller sensing assembly is arranged in the first measuring scale and is used for measuring the rotation angle of the ranging wheels. The utility model can carry out various measurements, and reduces the inconvenience of carrying various measuring scales in the supervision and measurement process.
Description
Technical Field
The utility model relates to the technical field of supervision measuring tools, in particular to an engineering supervision measuring rule.
Background
The measurement detection process of engineering supervision comprises measurement of size, distance, perpendicularity, levelness and the like, and various measurement needs a plurality of measuring scales, so that the carrying and the use are more troublesome.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a multifunctional engineering supervision measuring rule.
The above-mentioned application purpose of the utility model is realized through the following technical scheme:
an engineering supervision dipperstick comprising:
the first measuring ruler is hollow square tubular, and length scales are arranged on the outer side surface of the first measuring ruler;
one end of the second measuring ruler is rotatably connected with one end of the first measuring ruler;
the angle range shaft is fixedly connected to the first measuring ruler and penetrates through the second measuring ruler, the second measuring ruler rotates around the angle range shaft, one end of the angle range shaft is provided with an angle scale, and the second measuring ruler is provided with a pointer pointing to the angle scale;
the horizontal pipe is fixedly arranged on one side of the first measuring ruler;
the paying-off wheel is fixedly arranged in the first measuring ruler, and a measuring line is wound on the paying-off wheel;
the two ranging wheels are attached to the side faces of the ranging wheels and are rotatably arranged on the ranging wheels
In the first measuring ruler, the free end of the measuring line passes through the joint of the two distance measuring wheels, and the free end of the measuring line passes through the first measuring ruler;
the roller sensing assembly is arranged in the first measuring ruler and is used for measuring the rotation angle of the ranging wheel;
the display is embedded in the first measuring ruler, and the display is electrically connected with the roller sensing assembly.
Optionally, the second dipperstick includes two measuring bars, the measuring bar install respectively in first dipperstick both sides, the measuring bar keep away from the one end fixedly connected with connecting rod of angle journey axle, the connecting rod is connected with two the measuring bar.
Optionally, the standing groove has been seted up to first dipperstick side, after the second dipperstick rotates, the connecting rod inlay in the standing groove.
Optionally, the two ranging wheels are a sensing wheel and an auxiliary wheel, the sensing wheel rotating shaft penetrates through the side wall of the first measuring ruler, and the sensing wheel rotating shaft penetrates through one end of the first measuring ruler to form a cross groove.
Optionally, the auxiliary wheel is slidably mounted to the first measuring scale.
Optionally, the rotatable handle that is provided with of first dipperstick, the handle with paying off wheel key-joint, first dipperstick side is close to paying off wheel position has seted up the wheel mouth of trading.
Optionally, the angle range shaft is provided with a fastening piece in threaded connection with the outer side of one end of the angle scale, and the fastening piece is attached to the side face of the second measuring ruler.
Optionally, a rubber gasket is arranged on the side face of the sensing wheel.
In summary, the present utility model includes at least one of the following beneficial technical effects:
the first measuring ruler can carry out various measurements by arranging the second measuring ruler for measuring the angles, the measuring lines for measuring the distances and the horizontal tube on the first measuring ruler, so that the inconvenience of carrying various measuring rulers in the supervision and measurement process is reduced;
through setting the cross groove at one end of the sensing wheel, an operator can reset by rotating the sensing wheel through the cross groove when the sensing wheel returns to zero and has deviation;
by arranging the auxiliary wheels to slide, the sensing wheels can slide to loosen the measuring line when the sensing wheels return to zero, the sensing wheels can return to zero conveniently, and the detachable paying-off wheels can be arranged to replace or connect when the measuring line is damaged or the length is insufficient.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another view of an embodiment of the present utility model;
fig. 3 is a schematic structural view of a roller sensor assembly according to an embodiment of the present utility model.
Reference numerals: 11. a first measuring scale; 111. a placement groove;
12. a second measuring scale; 121. a measuring rod; 122. a connecting rod;
2. an angular path axis; 21. a fastening tab;
3. a horizontal tube;
41. a paying-off wheel; 42. a ranging wheel; 421. a sensor wheel; 422. an auxiliary wheel; 4221. a slip groove; 4222. a C-shaped member; 4223. a fixing bolt; 43. a roller sensing assembly; 431. a grating plate; 432. a photosensitive tube; 433. a light source;
44. a display; 45. a handle; 451. and (5) changing the wheel mouth.
Description of the embodiments
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, an engineering supervision measuring scale disclosed in the embodiment of the utility model comprises a first measuring scale 11, wherein the first measuring scale 11 is hollow square, the outer side surface of the first measuring scale 11 is provided with length scales, one end of the first measuring scale 11 is rotatably connected with a second measuring scale 12, one end of the first measuring scale 11 is fixedly connected with an angle range shaft 2, the angle range shaft 2 penetrates through the second measuring scale 12, the second measuring scale 12 rotates around the angle range shaft 2, one end of the angle range shaft 2 is provided with angle scales, the second measuring scale 12 is provided with a pointer pointing to the angle scales, one side of the first measuring scale 11 is fixedly provided with a horizontal tube 3, a paying-off wheel 41 and two ranging wheels 42 are fixedly installed in the first measuring scale 11, a measuring line is wound on the paying-off wheel 41, the side surfaces of the two ranging wheels 42 are jointed, the two ranging wheels 42 are rotatably installed in the first measuring scale 11, the free end of the measuring line penetrates through the joint of the two ranging wheels 42, a roller sensing assembly 43 is installed in the first measuring scale 11, the roller sensing assembly 43 is used for displaying the angle of the first measuring scale 11, and the roller sensing assembly 43 is connected with the first measuring scale 43, and the roller sensing assembly 44 is electrically connected to the first measuring scale 44.
Specifically, a second measuring ruler 12 which can rotate is arranged on the first measuring ruler 11, and scales are arranged on the rotating shaft angle range shaft 2; a measuring line is installed in the first measuring ruler 11, the measuring line drives the distance measuring wheel 42 to rotate, and the distance is calculated through the roller sensing assembly 43.
Like this, through set up scale and measurement angle's second dipperstick 12, measurement line and the level pipe 3 of measurement distance on first dipperstick 11, make first dipperstick 11 can carry multiple measurement, reduced the inconvenience of carrying multiple dipperstick in the supervision measurement process.
In some possible modes, the first measuring ruler 11 is hollow square tube-shaped, the angle range shaft 2 is cylindrical and fixedly arranged on the first measuring ruler 11, the paying-off wheel 41 is an I-shaped wheel, the paying-off wheel 41 is provided with a handle 45 for facilitating the rotation and winding, the two ranging wheels 42 are a sensing wheel 421 and an auxiliary wheel 422, and the free end of the measuring line passes through the two ranging wheels 42 to drive the sensing wheel 421 and the auxiliary wheel 422 to rotate;
for the convenience of understanding, please refer to fig. 3 for explaining the roller sensing assembly 43, the roller sensing assembly 43 includes a disc-shaped grating plate 431, the circumference of the grating plate 431 is provided with a plurality of light holes, two sides of the grating plate 431 are respectively provided with two photosensitive tubes 432 and a light source 433, the grating plate 431 is fixedly connected with the sensing wheel 421, the grating plate 431 rotates when the sensing wheel 421 rotates, the light source 433 irradiates the photosensitive tubes 432 through the light holes or is blocked, the photosensitive tubes 432 alternately sense light and count, the rotation angle of the sensing wheel 421 is measured, and the forward and backward rotation is measured through the sensing sequence of the two photosensitive tubes 432.
As a specific embodiment of an engineering supervision measuring rule provided in the application, the second measuring rule 12 includes two measuring rods 121, the measuring rods 121 are respectively installed at two sides of the first measuring rule 11, one end of the measuring rod 121 away from the angular shaft 2 is fixedly connected with a connecting rod 122, and the connecting rod 122 is connected with the two measuring rods 121.
In the whole, the second measuring ruler 12 is bridged on the first measuring ruler 11 and can be overlapped with the first measuring ruler 11, so that the carrying volume is reduced, and the carrying is further convenient.
Further, the side of the first measuring ruler 11 is provided with a placing groove 111, and after the second measuring ruler 12 rotates, the connecting rod 122 is embedded in the placing groove 111.
It should be appreciated that by providing the placement groove 111, the securing of the connecting rod 122 is facilitated.
In some possible ways, the connecting rod 122 is a cylindrical rod, the placement groove 111 is a semi-cylindrical groove, and the central angle of the placement groove 111 is greater than 180 degrees, so that the connecting rod 122 is clamped in the placement groove 111 through elasticity of the material.
As another specific implementation manner of the engineering supervision measuring rule provided by the application, the two ranging wheels 42 are a sensing wheel 421 and an auxiliary wheel 422, the rotating shaft of the sensing wheel 421 penetrates through the side wall of the first measuring rule 11, and a cross groove is formed in one end of the rotating shaft of the sensing wheel 421 penetrating through the first measuring rule 11.
In combination with a specific use scenario, a cross groove is formed in one end of the sensing wheel 421, so that an operator can reset by rotating the sensing wheel 421 through the cross groove when the sensing wheel 421 returns to zero and has deviation.
Further, the auxiliary wheel 422 is slidably mounted to the first measuring scale 11.
In combination with a specific use scene, the auxiliary wheel 422 can slide to enable the sensing wheel 421 to return to zero, and the auxiliary wheel 422 can slide to loosen the measuring line to facilitate the return of the sensing wheel 421 to zero.
In some possible ways, the inner side wall of the first measuring scale 11 is provided with a sliding groove 4221, a C-shaped member 4222 is slidably installed in the sliding groove, the auxiliary wheel 422 is rotatably installed on the C-shaped member 4222, the C-shaped member 4222 is rotatably connected with a fixing bolt 4223, and the fixing bolt 4223 is in threaded connection with the first measuring scale 11.
Further, a rubber gasket is provided on the side of the sensor wheel 421.
It should be appreciated that the provision of the rubber gasket increases the side friction of the sensing wheel 421, reduces the slip between the sensing wheel 421 and the measuring line, and improves the measuring accuracy.
As a specific implementation mode of the engineering supervision measuring rule provided by the application, the first measuring rule 11 is rotatably provided with a handle 45, the handle 45 is in key connection with the paying-off wheel 41, and the side surface of the first measuring rule 11 is close to the paying-off wheel 41 and provided with a wheel changing opening 451.
It will be appreciated that by providing a removable payout wheel 41, replacement or splicing may be performed in the event that the measurement line is damaged or of insufficient length.
As a specific implementation mode of the engineering supervision measuring rule provided by the application, the angle stroke shaft 2 is provided with a fastening piece 21 in threaded connection with the outer side of one end of the angle scale, and the fastening piece 21 is attached to the side face of the second measuring rule 12.
It will be appreciated that by means of the fastening tab 21, the second measuring scale 12 is conveniently secured in position after measurement, allowing for easy viewing of the record.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. An engineering supervision dipperstick, characterized by comprising:
the measuring device comprises a first measuring ruler (11), wherein the first measuring ruler (11) is hollow square tubular, and length scales are arranged on the outer side surface of the first measuring ruler (11);
one end of the second measuring ruler (12) is rotatably connected with one end of the first measuring ruler (11);
the angle range shaft (2), the angle range shaft (2) is fixedly connected to the first measuring ruler (11) and penetrates through the second measuring ruler (12), the second measuring ruler (12) rotates around the angle range shaft (2), one end of the angle range shaft (2) is provided with an angle scale, and the second measuring ruler (12) is provided with a pointer pointing to the angle scale;
the horizontal pipe (3) is fixedly arranged on one side of the first measuring ruler (11);
the paying-off wheel (41) is fixedly arranged in the first measuring ruler (11), and a measuring line is wound on the paying-off wheel (41);
the two ranging wheels (42) are attached to the side surfaces of the ranging wheels (42), the two ranging wheels are rotatably arranged in the first measuring ruler (11), the free end of the measuring line passes through the attachment position of the two ranging wheels (42), and the free end of the measuring line passes through the first measuring ruler (11);
the roller sensing assembly (43) is arranged in the first measuring ruler (11) and is used for measuring the rotation angle of the distance measuring wheel (42);
the display (44), the display (44) inlay in first dipperstick (11), display (44) electricity is connected gyro wheel sensing assembly (43).
2. An engineering supervision measuring scale according to claim 1, wherein: the second measuring ruler (12) comprises two measuring rods (121), the measuring rods (121) are respectively arranged on two sides of the first measuring ruler (11), one end, away from the angle range shaft (2), of each measuring rod (121) is fixedly connected with a connecting rod (122), and the connecting rods (122) are connected with the two measuring rods (121).
3. An engineering supervision measuring scale according to claim 2, wherein: the side of the first measuring ruler (11) is provided with a placing groove (111), and after the second measuring ruler (12) rotates, the connecting rod (122) is embedded in the placing groove (111).
4. An engineering supervision measuring scale according to claim 1, wherein: the two distance measuring wheels (42) are sensing wheels (421) and auxiliary wheels (422), the rotating shafts of the sensing wheels (421) penetrate through the side walls of the first measuring ruler (11), and the rotating shafts of the sensing wheels (421) penetrate through one end of the first measuring ruler (11) to form a cross groove.
5. An engineering supervision measuring scale according to claim 4, wherein: the auxiliary wheel (422) is slidably mounted to the first measuring scale (11).
6. An engineering supervision measuring scale according to claim 1, wherein: the first measuring ruler (11) is rotatably provided with a handle (45), the handle (45) is in key connection with the paying-off wheel (41), and a wheel changing opening (451) is formed in the position, close to the paying-off wheel (41), of the side face of the first measuring ruler (11).
7. An engineering supervision measuring scale according to claim 1, wherein: the angle range shaft (2) is in threaded connection with a fastening piece (21) at the outer side of one end of the angle scale, and the fastening piece (21) is attached to the side face of the second measuring ruler (12).
8. An engineering supervision measuring scale according to claim 4, wherein: the side surface of the sensing wheel (421) is provided with a rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320383952.0U CN219714198U (en) | 2023-03-04 | 2023-03-04 | Engineering supervision dipperstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320383952.0U CN219714198U (en) | 2023-03-04 | 2023-03-04 | Engineering supervision dipperstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714198U true CN219714198U (en) | 2023-09-19 |
Family
ID=87997102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320383952.0U Active CN219714198U (en) | 2023-03-04 | 2023-03-04 | Engineering supervision dipperstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714198U (en) |
-
2023
- 2023-03-04 CN CN202320383952.0U patent/CN219714198U/en active Active
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