CN211042209U - Simple slope ratio measuring instrument for large earthwork - Google Patents
Simple slope ratio measuring instrument for large earthwork Download PDFInfo
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- CN211042209U CN211042209U CN201922375658.1U CN201922375658U CN211042209U CN 211042209 U CN211042209 U CN 211042209U CN 201922375658 U CN201922375658 U CN 201922375658U CN 211042209 U CN211042209 U CN 211042209U
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Abstract
The utility model relates to a simple slope ratio measuring instrument for large earthwork, which comprises a horizontal positioning rod, a fixed rod fixedly arranged at one end of the positioning rod and a telescopic rod connected with the fixed rod in a sliding way, wherein a first line roller is fixedly arranged in the positioning rod, a measuring rope is wound on the first line roller, and a hammerhead is fixedly connected at one end of the measuring rope far away from the first line roller; the inner end part of the telescopic rod, which is far away from the fixed rod, is fixedly provided with a first fixed pulley, and the measuring rope sequentially penetrates through the fixed rod, the fixed rod and the telescopic rod and is wound around the first fixed pulley to enable the measuring rope to be perpendicular to the fixed rod. The utility model discloses have and can conveniently carry out slope ratio to large-scale earth and stone side and measure, improve the effect of efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the measured technique of slope ratio and specifically relates to a large-scale cubic metre of earth and stone is with simple and easy slope ratio measuring apparatu.
Background
At present, wiring and inspection during construction of engineering gradient and slope ratio generally adopt instruments such as a level gauge, a leveling rod and a steel ruler, the instruments cannot directly read, operation is complicated, or pile driving and height difference measurement are needed, professional skills are strong, earth excavation and filling amount are needed to be determined through field measurement and calculation of professionals, particularly earth excavation, filling and slope cutting forming are conducted, slope lining wiring detection cannot be checked at any time, gradient and slope ratio are difficult to master, and application range is greatly limited.
The current application number is 201020250371.2's chinese utility model, this utility model discloses a slope, slope ratio measuring apparatu for engineering, its main technical scheme includes T type chi main scale, scale length scale, slope ratio scale, protractor, plumb line axle, vertical angle gauge needle, protractor calibrated scale, plumb line, plumb bob, the vice chi of T type chi. The slope ratio scale is marked on one surface of the T-shaped ruler main ruler, on which the auxiliary ruler is installed, scale length scale is marked on the side surface adjacent to the T-shaped ruler main ruler, the origin of the protractor is installed on the upper portion of the T-shaped ruler auxiliary ruler, the zero angle side of the protractor is close to the side surface of the T-shaped ruler auxiliary ruler, a line falling shaft is arranged at the origin of the protractor, a vertical angle gauge needle is connected to the origin of the protractor through the line falling shaft, and the plumb angle gauge needle is hung on the line through. The utility model discloses a need not complicated calculation, directly perceived clear, can directly be applied to and measure slope, slope ratio on the engineering, still can confirm engineering filling and cutting volume under the known condition of slope ratio.
The above prior art solutions have the following drawbacks: when the slope ratio is measured on a large earth-rock square construction site, the slope is longer due to the fact that the earth-rock square is higher in height, and the length of the plumb bob in the scheme cannot meet the requirement of measurement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a be not enough to prior art exists, one of the purposes of the utility model is to provide a large-scale earth and stone side is with simple and easy slope ratio measuring apparatu, can conveniently carry out the slope ratio to large-scale earth and stone side and measure, improve the efficiency of construction.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a simple slope ratio measuring instrument for large earthwork comprises a horizontal positioning rod, a fixed rod fixedly arranged at one end of the positioning rod and a telescopic rod connected with the fixed rod in a sliding manner, wherein scale marks are respectively carved on the side surfaces of the telescopic rod and the fixed rod; a first wire roller is fixedly arranged in the positioning rod, a measuring rope is wound on the first wire roller, and a hanging hammer is fixedly connected to one end, far away from the first wire roller, of the measuring rope; the inner end part of the telescopic rod, which is far away from the fixed rod, is fixedly provided with a first fixed pulley, and the measuring rope sequentially penetrates through the fixed rod, the fixed rod and the telescopic rod and is wound around the first fixed pulley to enable the measuring rope to be perpendicular to the fixed rod.
Through adopting above-mentioned technical scheme, when needs are measured the slope ratio, fix the locating lever at the top of the slope, the level extends the telescopic link afterwards, and first line roller rotates in order to realize the unwrapping wire simultaneously, and the measuring rope wears to locate the locating lever in proper order, dead lever and telescopic link and makes measuring rope and locating lever mutually perpendicular around first fixed pulley, stops the unwrapping wire when the sash weight reaches the bottom of the slope, calculates the slope ratio according to the scale of telescopic link and the length of the vertical section of measuring rope afterwards, realizes the measurement of slope ratio.
The present invention may be further configured in a preferred embodiment as: the top of the end, far away from the fixed rod, of the positioning rod is provided with a level gauge, the bottom of the fixed rod is provided with an adjusting piece, the adjusting piece comprises a fixed cylinder and an adjusting cylinder, the fixed cylinder is fixedly arranged at the bottom of the fixed rod, the adjusting cylinder is in threaded connection with the fixed cylinder, and an anti-skidding sleeve is sleeved on the outer wall of the adjusting cylinder.
Through adopting above-mentioned technical scheme, revolve to twist and adjust a section of thick bamboo, observe the spirit level simultaneously, make the locating lever keep the level, the antiskid cover can avoid the locating lever to take place to slide in the use simultaneously, guarantees measurement accuracy.
The present invention may be further configured in a preferred embodiment as: the outer bottom of the adjusting cylinder is provided with a positioning nail, and the positioning nail and the adjusting cylinder are integrally formed.
Through adopting above-mentioned technical scheme, follow the earth's surface with the location nail, realize the location to the locating lever, avoid the locating lever to take place the displacement in the use, guarantee to detect the precision.
The present invention may be further configured in a preferred embodiment as: the locating lever both sides all are equipped with the horizontally handle, the handle perpendicular to locating lever.
Through adopting above-mentioned technical scheme, when needs transport locating lever, the staff can carry the locating lever through the handle, facilitates the use.
The present invention may be further configured in a preferred embodiment as: and a balancing weight is fixedly arranged at one end of the positioning rod, which is far away from the fixed rod.
Through adopting above-mentioned technical scheme, the balancing weight can avoid the telescopic link to extend length overlength and make the focus take place the skew, avoids the locating lever to take place the skew.
The present invention may be further configured in a preferred embodiment as: a vertical rod is fixedly arranged at the top of the positioning rod, a second wire roller is fixedly arranged at the bottom of the vertical rod, and a fixing rope is wound on the second wire roller; the top of the vertical rod is fixedly provided with a second fixed pulley, and one end of the fixed rope, which is far away from the second wire roller, is wound around the second fixed pulley and is fixedly connected with the end part, which is far away from the fixed rod, of the telescopic rod.
Through adopting above-mentioned technical scheme, when the telescopic link extends, the unwrapping wire of second line roller, when the telescopic link stopped extending, the unwrapping wire was stopped to the second line roller to make fixed rope keep the state of tightly stretching, thereby make the telescopic link keep the horizontality, avoid the telescopic link to receive the dead weight influence and the downwarping, guarantee to detect the precision.
The present invention may be further configured in a preferred embodiment as: the end face, close to the vertical rod, of the second wire roller is convexly provided with a plurality of ratchet wheels, and the side face, close to the second wire roller, of the vertical rod is hinged with a pawl clamped with the ratchet wheels.
Through adopting above-mentioned technical scheme, when the second line roller stopped the unwrapping wire, pawl and ratchet looks joint realize spacing to the second line roller to avoid the telescopic link to receive the dead weight effect to pull fixed rope and make the unwrapping wire of second line roller.
The present invention may be further configured in a preferred embodiment as: a horizontal laser transmitter is arranged on one side of the positioning rod, and a laser receiver aligned with the laser transmitter is arranged on one side, away from the end of the positioning rod, of the telescopic rod.
Through adopting above-mentioned technical scheme, when the telescopic link stopped to extend, laser emitter transmission laser, laser receiver received laser and with laser reflection to laser emitter when the telescopic link was in the horizontality to the realization is to the survey of telescopic link horizontality, and the convenience is adjusted fixed rope, guarantees to detect the precision.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by arranging the positioning rod, the telescopic rod and the measuring rope, the gradient of the large earthwork can be conveniently measured, and the measuring efficiency is improved;
2. the level meter and the adjusting piece are arranged, so that the horizontal state of the positioning rod can be adjusted, and the detection precision is ensured;
3. through setting up montant, second line roller and fixed rope, can make the telescopic link keep the horizontality, guarantee to detect the precision.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a partial structural sectional view of a first embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
In the figure, 1, a positioning rod; 11. a first wire roll; 12. a level gauge; 13. a fixed cylinder; 14. an adjusting cylinder; 15. an anti-slip sleeve; 16. positioning nails; 17. a handle; 18. a laser transmitter; 19. a balancing weight; 2. fixing the rod; 21. a graduated scale; 3. a telescopic rod; 31. a first fixed pulley; 32. a laser receiver; 33. a shackle; 4. a vertical rod; 41. a second wire roller; 42. a second fixed pulley; 43. a ratchet wheel; 44. a pawl; 5. measuring a rope; 51. hanging a hammer; 6. and (5) fixing the rope.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a simple slope ratio measuring instrument for large earthwork, which comprises a positioning rod 1 horizontally fixed on the top of the earthwork, a fixed rod 2 horizontally fixed on one end of the positioning rod 1 near the slope and a telescopic rod 3 connected with the fixed rod 2 in a sliding manner, wherein, horizontal handles 17 are symmetrically fixed on two sides of the positioning rod 1, a balancing weight 19 is fixed on one end of the positioning rod 1 far from the telescopic rod 3, the fixed rod 2 is arranged as a hollow rod, and scale scales 21 are respectively carved on the side surfaces of the telescopic rod 3 and the fixed rod 2; a first wire roller 11 is fixedly arranged in the positioning rod 1, a measuring rope 5 is wound on the first wire roller 11, and an inverted cone-shaped hanging hammer 51 is fixedly connected to one end, far away from the first wire roller 11, of the measuring rope 5; the inner end part of the telescopic rod 3 far away from the fixed rod 2 is fixedly provided with a first fixed pulley 31, and one end of the measuring rope 5 far away from the first line roller 11 sequentially penetrates through the fixed rod 1, the fixed rod 2 and the telescopic rod 3 and winds around the first fixed pulley 31.
When the slope ratio needs to be measured, the measuring rope 5 sequentially penetrates through the positioning rod 1, the fixing rod 2 and the telescopic rod 3 and winds around the first fixed pulley 31, so that the vertical axis of the hanging hammer 51 is perpendicular to the positioning rod 1; fixing the positioning rod 1 on the top of a slope, horizontally extending the telescopic rod 3, simultaneously rotating the first wire roller 11 to enable the measuring rope 5 to extend along with the extension of the telescopic rod 3, when the telescopic rod 3 extends to a specified length, continuously rotating the first wire roller 11 to enable the hanging hammer 51 to descend, when the hanging hammer 51 reaches the bottom of the slope, stopping rotating the first wire roller 11, then calculating the slope ratio according to the scales of the telescopic rod 3 and the length of the vertical section of the measuring rope 5, and realizing the measurement of the slope ratio.
In order to avoid inclination of the positioning rod 1 in the measuring process due to uneven slope tops, referring to fig. 2, a level 12 is arranged at the top of one end, away from the fixing rod 2, of the positioning rod 1, an adjusting piece is arranged at the bottom of the fixing rod 2 and comprises a fixing cylinder 13 fixedly arranged at the bottom of the fixing rod and an adjusting cylinder 14 in threaded connection with the fixing cylinder 13, and an anti-slip sleeve 15 made of rubber is coaxially and fixedly arranged on the outer wall of the adjusting cylinder 14; when the top of a slope is uneven, the level gauge 12 is observed, and the adjusting cylinder 14 is screwed at the same time, so that the heights of all the positions of the positioning rod 1 are changed, the positioning rod 1 is adjusted, and the positioning rod 1 is ensured to be in a horizontal state all the time.
In order to prevent one end of the telescopic rod 3, which is far away from the fixed rod 2, from being bent due to the influence of self weight, referring to fig. 3 and 4, a vertical rod 4 is fixedly arranged at the top of the fixed rod 1, a second fixed pulley 42 is fixedly arranged at the top of the vertical rod 4, a second wire roller 41 is fixedly arranged at one end, which is close to the fixed rod 1, of the vertical rod 4, a plurality of ratchet wheels 43 are convexly arranged on the end surface, which is close to the vertical rod 4, of the second wire roller 41, and a pawl 44 clamped with the ratchet wheels 43 is; a fixed rope 6 is wound on the second wire roller 41, and one end of the fixed rope 6, which is far away from the second wire roller 41, is wound through a second fixed pulley 42; the top end of the end part of the telescopic rod 3 far away from the fixed rod 2 is fixedly provided with a hook ring 33, and the hook ring 33 is fixedly connected with one end of the fixed rope 6 far away from the second wire roller 41.
One end of the fixing rope 6 far away from the second wire roller 41 is wound around the second fixed pulley 42 and fixedly connected with the hook ring 33 of the telescopic rod 3, and then when the telescopic rod 3 is stretched, the second wire roller 41 rotates to enable the fixing rope 6 to stretch along with the telescopic rod 3; when the telescopic rod 3 stops extending, the second thread roller 41 stops rotating, the fixing rope 6 is kept in a tight state, and one end of the telescopic rod 3, which is far away from the fixing rod 2, is prevented from bending downwards; meanwhile, the pawl 44 is clamped with the ratchet wheel 43, so that the second thread roller 41 is limited, and the fixed rope 6 is prevented from stretching under the action of the self weight of the telescopic rod 3.
In order to determine the horizontal state of the telescopic rod 3, referring to fig. 3 and 4, a laser transmitter 18 capable of transmitting horizontal laser is arranged on one side of the positioning rod 1, the laser transmitter 18 is positioned on one side of the handle 17 close to the fixing rod 2, a laser receiver 32 for receiving laser is arranged on one side of the telescopic rod 3 far away from the end part of the positioning rod 1, and the laser receiver 32 is flush with the laser transmitter 18; when the telescopic rod 3 stops extending, the laser emitter 18 is started to enable the laser emitter 18 to emit laser, when the telescopic rod is in a horizontal state, the laser receiver 32 receives the laser and reflects the laser to the laser emitter 18, otherwise, the laser receiver 32 cannot receive the laser, and therefore the horizontal state of the telescopic rod 3 can be measured.
The implementation principle of the embodiment is as follows: when the slope ratio needs to be measured, the measuring rope 5 sequentially penetrates through the positioning rod 1, the fixing rod 2 and the telescopic rod 3 and is wound through the first fixed pulley 31, so that the vertical axis of the hammerhead 51 is perpendicular to the positioning rod 1, and meanwhile, one end, far away from the second wire roller 41, of the fixing rope 6 is wound through the second fixed pulley 42 and is fixedly connected with the shackle 33 of the telescopic rod 3; fixing the positioning rod 1 on the top of the slope, observing the level gauge 12, and simultaneously screwing the adjusting cylinder 14 to enable the positioning rod 1 to be in a horizontal state; then horizontally extending the telescopic rod 3, simultaneously rotating the first wire roller 11 and the second wire roller 41 to enable the measuring rope 5 and the fixing rope 6 to be capable of extending along with the extension of the telescopic rod 3, when the telescopic rod 3 extends to a specified length, stopping the rotation of the second wire roller 41 to enable the pawl 44 to be clamped with the ratchet wheel 43, starting the laser emitter 18 to enable the laser emitter 18 to emit laser, and judging whether the telescopic rod 3 is in a horizontal state; if the telescopic rod 3 is in a horizontal state, then the first wire roller 11 is continuously rotated to enable the hanging hammer 51 to descend, otherwise, the contact pawl 44 is in a clamping state with the ratchet wheel 43, and the second wire roller 41 is reversely rotated; when the hammerhead 51 reaches the bottom of the slope, the first line roller 11 stops rotating, and then the slope ratio is calculated according to the scale of the telescopic rod 3 and the length of the vertical section of the measuring rope 5, so that the measurement of the slope ratio is realized.
Example two
The difference from the first embodiment is that, referring to fig. 5, the outer bottom of the adjusting cylinder 14 is provided with a positioning nail 16, and the positioning nail 16 and the adjusting cylinder 14 are integrally formed; the positioning nail 16 is nailed below the earth surface, so that the positioning of the positioning rod 1 is realized, the displacement of the positioning rod 1 in the use process is avoided, and the detection precision is ensured.
The utility model can conveniently measure the gradient of the large earthwork by arranging the positioning rod 1, the telescopic rod 3 and the measuring rope 5, thereby improving the measuring efficiency; the level meter 12 and the adjusting piece are arranged, so that the horizontal state of the positioning rod 1 can be adjusted, and the detection precision is ensured; through setting up montant 4, second line roller 41 and fixed rope 6, can make telescopic link 3 keep the horizontality, guarantee to detect the precision.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a large-scale earth and stone square is with simple and easy slope ratio measuring apparatu which characterized in that: the device comprises a horizontal positioning rod (1), a fixed rod (2) fixedly arranged at one end of the positioning rod (1) and a telescopic rod (3) connected with the fixed rod (2) in a sliding manner, wherein scale marks (21) are respectively carved on the side surfaces of the telescopic rod (3) and the fixed rod (2); a first wire roller (11) is fixedly arranged in the positioning rod (1), a measuring rope (5) is wound on the first wire roller (11), and a hanging hammer (51) is fixedly connected to one end, far away from the first wire roller (11), of the measuring rope (5); the inner end part of the telescopic rod (3) far away from the fixed rod (2) is fixedly provided with a first fixed pulley (31), and the measuring rope (5) sequentially penetrates through the fixed rod (1), the fixed rod (2) and the telescopic rod (3) and is wound around the first fixed pulley (31) to enable the measuring rope (5) to be perpendicular to the fixed rod (1).
2. The simple slope ratio measuring instrument for large earthwork according to claim 1, wherein: the positioning rod (1) is far away from the top of one end of the fixing rod (2) and is provided with a level meter (12), the bottom of the fixing rod (2) is provided with an adjusting piece, the adjusting piece comprises a fixing barrel (13) fixedly arranged at the bottom of the fixing rod (2) and an adjusting barrel (14) in threaded connection with the fixing barrel (13), and the outer wall of the adjusting barrel (14) is sleeved with an anti-skidding sleeve (15).
3. The simple slope ratio measuring instrument for large earthwork according to claim 2, wherein: the outer bottom of the adjusting cylinder (14) is provided with a positioning nail (16), and the positioning nail (16) and the adjusting cylinder (14) are integrally formed.
4. The simple slope ratio measuring instrument for large earthwork according to claim 1, wherein: horizontal handles (17) are arranged on two sides of the positioning rod (1), and the handles (17) are perpendicular to the positioning rod (1).
5. The simple slope ratio measuring instrument for large earthwork according to claim 1, wherein: and a balancing weight (19) is fixedly arranged at one end of the positioning rod (1) far away from the fixing rod (2).
6. The simple slope ratio measuring instrument for large earthwork according to claim 1, wherein: a vertical rod (4) is fixedly arranged at the top of the positioning rod (1), a second wire roller (41) is fixedly arranged at the bottom of the vertical rod (4), and a fixing rope (6) is wound on the second wire roller (41); the top of the vertical rod (4) is fixedly provided with a second fixed pulley (42), and one end of the fixed rope (6) far away from the second wire roller (41) is wound through the second fixed pulley (42) and fixedly connected with the end part of the telescopic rod (3) far away from the fixed rod (2).
7. The simple slope ratio measuring instrument for large earthwork according to claim 6, wherein: the end face, close to the vertical rod (4), of the second wire roller (41) is convexly provided with a plurality of ratchet wheels (43), and the side face, close to the second wire roller (41), of the vertical rod (4) is hinged with a pawl (44) clamped with the ratchet wheels (43).
8. The simple slope ratio measuring instrument for large earthwork according to claim 6, wherein: one side of the positioning rod (1) is provided with a horizontal laser emitter (18), and one side of the end part of the telescopic rod (3) far away from the positioning rod (1) is provided with a laser receiver (32) aligned with the laser emitter (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375658.1U CN211042209U (en) | 2019-12-25 | 2019-12-25 | Simple slope ratio measuring instrument for large earthwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375658.1U CN211042209U (en) | 2019-12-25 | 2019-12-25 | Simple slope ratio measuring instrument for large earthwork |
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| Publication Number | Publication Date |
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| CN211042209U true CN211042209U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922375658.1U Active CN211042209U (en) | 2019-12-25 | 2019-12-25 | Simple slope ratio measuring instrument for large earthwork |
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| CN (1) | CN211042209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114689028A (en) * | 2022-06-01 | 2022-07-01 | 山东泰亚环保科技有限公司 | A geological exploration sloping field angle precision measurement device for mountain region |
-
2019
- 2019-12-25 CN CN201922375658.1U patent/CN211042209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114689028A (en) * | 2022-06-01 | 2022-07-01 | 山东泰亚环保科技有限公司 | A geological exploration sloping field angle precision measurement device for mountain region |
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