CN220418334U - Tool for measuring pile/well bore depth or water level - Google Patents
Tool for measuring pile/well bore depth or water level Download PDFInfo
- Publication number
- CN220418334U CN220418334U CN202321426407.1U CN202321426407U CN220418334U CN 220418334 U CN220418334 U CN 220418334U CN 202321426407 U CN202321426407 U CN 202321426407U CN 220418334 U CN220418334 U CN 220418334U
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- measuring
- pile
- measuring rope
- water level
- rope
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model belongs to a measuring tool for building construction, in particular to a tool for measuring pile/borehole depth or water level, which comprises a pile hole or borehole to be measured and a bracket temporarily erected above the pile hole or borehole, wherein a tension meter is hung on the bracket, a movable pulley is hung at the lower end of the tension meter through a hook, one end of a measuring rope is downwards connected with a counterweight hanging piece through the movable pulley, length marks are uniformly distributed on the measuring rope, the other end of the measuring rope is connected with a manual winding drum, and an operator controls the winding and unwinding of the measuring rope. The utility model has reasonable structure, convenient operation and accurate measurement, and can solve the problem of large measurement error.
Description
Technical Field
The utility model belongs to a measuring tool for building construction, in particular to a tool for measuring pile/well hole depth or water level.
Background
In pile foundation construction or well construction, the control of the hole forming depth is an important control point, and the common operation method is that a weight hung under a measuring rope is put into a hole, whether the hole bottom is sensed by hands through lifting and lowering the weight, and then the hole depth is measured and calculated; similarly, when measuring the water level, the weight hung under the tape is put into the well during simple operation, and then the tape is put out to check the water mark so as to measure the water level; the measuring method has the defects of unobvious boundary and trace, large measuring error and incapability of measuring.
Disclosure of Invention
The utility model aims to provide a tool for measuring pile/well hole depth or water level, which has the advantages of reasonable structure, convenient operation and accurate measurement, and can solve the problem of large measurement error.
The purpose of the utility model is realized in the following way: a tool for measuring pile/well bore depth or water level comprises a pile hole or well bore to be measured and a bracket temporarily erected above the pile hole or well bore, wherein a tension meter is hung on the bracket, a movable pulley is hung at the lower end of the tension meter through a hook, one end of a measuring rope is downwards connected with a counterweight hanging piece through the movable pulley, length marks are uniformly distributed on the measuring rope, the other end of the measuring rope is connected with a manual winding drum, and an operator controls the winding and unwinding of the measuring rope.
The utility model comprises a tension meter, wherein the upper part of the tension meter is connected with a temporarily erected frame body, meanwhile, a movable pulley is hung at a hook part at the lower part of the tension meter, a hanging ring of the movable pulley is needed to be hung at the hook part of the tension meter, meanwhile, one end of a measuring rope penetrates through a sliding shaft of the movable pulley, the measuring rope can be soft and fine in texture, one mark is made every five meters, one mark is one section, the other end of the measuring rope is connected with a counterweight hanging piece, the height of the measuring rope can be easily measured after being put into a pile/a shaft bottom, the counterweight hanging piece can be selected according to the use situation, the counterweight hanging piece is connected with the measuring rope, if the water level is measured, a floating hanging piece is added at the upper part of the counterweight hanging piece, the floating hanging piece is independently added when the water level is measured, and the floating hanging piece needs to meet that the buoyancy in water is larger than the gravity of the counterweight hanging piece. The bottom hook of the tension meter is connected with the movable pulley, the upper part of the tension meter is fixedly connected with the temporarily erected frame body, and the frame body only has the function of fixing the device and can be erected according to local materials on site.
The hanging ring of the movable pulley is hung at the hook of the lower part of the tension meter, and the measuring rope passes through the sliding shaft to form a labor-saving device.
The rope is a fine hemp rope with soft, firm and durable texture, one mark is made every five meters, one mark is one section, one end of the rope penetrates through the hanging ring of the movable pulley, the other end of the rope is connected with the counterweight hanging piece, and the height of the rope can be easily measured after the rope is put into a pile/a shaft bottom.
The counterweight hanging piece material can be selected according to the use scene, is connected with the measuring rope, and if the water level is measured, a buoy hanging piece is added on the upper part of the counterweight hanging piece.
The float hanging piece is independently additionally arranged when the water level is measured, and the float hanging piece needs to meet the requirement that the buoyancy of the float hanging piece in water is larger than the gravity of the counterweight hanging piece.
Working principle: measuring the hole depth, tying a counterweight hanging piece at one end of the measuring rope, manually paying out the measuring rope into a pile/wellhead to be measured, enabling the counterweight hanging piece to descend at a constant speed in the pile/wellhead, tensioning the measuring rope under the gravity action of a counterweight block and applying pressure to a movable pulley in the descending process of the counterweight hanging piece, and thus increasing the reading of a tension meter; when the counterweight hanging piece descends to the bottom of the pile/well, the tension of the counterweight hanging piece on the measuring rope starts to be reduced due to the supporting effect of the bottom of the pile/well, so that the reading of the tension meter is also reduced, when the reading of the tension meter is minimum, the scale L of the measuring rope is recorded, then the measuring rope is pulled out, the number of the sections on the measuring rope is read, the length of the section which is less than the section is measured by a winding ruler, the length of the number of the sections and the length of the measuring tape are the height from the pile/well head to the bottom, finally, the height H from the scale position of the measuring rope to the ground is measured, the distance from the bottom of the pile/well to the ground is the distance from the bottom of the pile/well, and the elevation of the bottom of the pile/well can be calculated according to the elevation of the ground;
measuring water level: one end of the measuring rope is sequentially tied with a floating hanging piece and a counterweight hanging piece, the measuring rope is manually released into a wellhead to be measured, the floating hanging piece and the counterweight hanging piece are enabled to descend at a constant speed in the wellhead, in the descending process of the floating hanging piece and the counterweight hanging piece, the gravity action of the floating hanging piece and the counterweight hanging piece tightens the measuring rope and applies pressure to a movable pulley, so that the reading of the tension meter is enlarged, and the reading is the maximum; when the floating hanging piece descends to the water surface in the well, the tension force of the floating hanging piece and the counterweight hanging piece on the measuring rope is reduced due to the buoyancy effect of water in the well, so that the reading of the tension meter is also reduced, when the reading of the tension meter is minimum, the scale L of the measuring rope is read, then the measuring rope is pulled out, the number of the sections on the measuring rope is read, the length of the section which is less than the section is measured by a winding ruler, the length of the number of the sections and the measuring tape is the height from the pile/wellhead to the bottom, finally, the height H from the scale position of the measuring rope to the ground is measured, the distance from the pile/bottom to the ground is the distance from the pile/bottom to the ground, and the elevation of the bottom in the wellhead can be calculated according to the elevation of the ground.
Advantageous effects
1. The utility model has simple and convenient operation, and can finish measurement by only 1-2 people;
2. the component parts are simple and the manufacture is convenient; the finished products such as the tension meter, the movable pulley and the like can be purchased, and the other parts can be obtained locally at the construction site;
3. the measurement accuracy is high;
4. flexible use and strong applicability.
The utility model has reasonable structure, convenient operation and accurate measurement, and solves the problem of large measurement error.
Drawings
The present utility model will be further described with reference to the accompanying drawings, and fig. 1 is a schematic structural view of the present utility model.
Detailed Description
A tool for measuring pile/borehole depth or water level, as shown in fig. 1, comprising a pile hole or borehole 6 to be measured and a support temporarily erected above the pile hole or borehole 6, characterized in that: the tension meter 1 is hung on the bracket, the movable pulley 2 is hung at the lower end of the tension meter 1 through a hook, one end of the measuring rope 3 is downwards connected with the counterweight hanging piece 5 through the movable pulley 2, length marks are uniformly distributed on the measuring rope 3, the other end of the measuring rope 3 is connected with the manual winding drum, and the winding and unwinding of the measuring rope 3 are controlled by an operator. The length marks uniformly distributed on the measuring rope 3 are 5m, each mark is one section, and after the counterweight hanging piece 5 hung on the measuring rope 3 reaches the bottom of a pile hole or the bottom of a well hole 6, the hole depth can be conveniently measured. When measuring the water level in the well 6, the lower end of the measuring rope 3 is connected with the float 4, and the lower end of the float 4 is connected with the counterweight hanging member 5, wherein the buoyancy of the float 4 in the water is greater than the gravity of the counterweight hanging member 5. The measuring rope 3 is made of a soft fiber rope.
Claims (3)
1. A tool for measuring pile/borehole depth or water level, comprising a pile hole or borehole (6) to be measured and a support temporarily erected above the pile hole or borehole (6), characterized in that: the tension meter (1) is hung on the support, the movable pulley (2) is hung at the lower end of the tension meter (1) through the hook, the counter weight hanging piece (5) is downwards connected to one end of the measuring rope (3) through the movable pulley (2), length marks are uniformly distributed on the measuring rope (3), the other end of the measuring rope (3) is connected with the manual winding drum, and the winding and unwinding of the measuring rope (3) are controlled by an operator.
2. A tool for measuring pile/wellbore depth or water level according to claim 1, characterized by: when measuring the water level in the well hole (6), the lower end of the measuring rope (3) is connected with the floating piece (4), the lower end of the floating piece (4) is connected with the counterweight hanging piece (5), and the buoyancy of the floating piece (4) in the water is greater than the gravity of the counterweight hanging piece (5).
3. A tool for measuring pile/wellbore depth or water level according to claim 1, characterized by: the measuring rope (3) is made of soft fiber ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426407.1U CN220418334U (en) | 2023-06-06 | 2023-06-06 | Tool for measuring pile/well bore depth or water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426407.1U CN220418334U (en) | 2023-06-06 | 2023-06-06 | Tool for measuring pile/well bore depth or water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418334U true CN220418334U (en) | 2024-01-30 |
Family
ID=89645285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321426407.1U Active CN220418334U (en) | 2023-06-06 | 2023-06-06 | Tool for measuring pile/well bore depth or water level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418334U (en) |
-
2023
- 2023-06-06 CN CN202321426407.1U patent/CN220418334U/en active Active
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