CN218120858U - Device for measuring hole depth of cast-in-situ bored pile - Google Patents
Device for measuring hole depth of cast-in-situ bored pile Download PDFInfo
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- CN218120858U CN218120858U CN202220431501.5U CN202220431501U CN218120858U CN 218120858 U CN218120858 U CN 218120858U CN 202220431501 U CN202220431501 U CN 202220431501U CN 218120858 U CN218120858 U CN 218120858U
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Abstract
The utility model provides a measure device of drilling bored concrete pile hole depth, including support body, axis of rotation, gyro wheel, survey rope and survey hammer, the axis of rotation establish at the support body top, a tip of axis of rotation be provided with the handle, the gyro wheel establish in the axis of rotation, survey rope one end be connected with the gyro wheel and twine on the gyro wheel, the other end is connected with the survey hammer, the survey hammer be located the gyro wheel below. The utility model discloses the hole depth when can the spot test bored concrete pile drilling construction and concrete pouring provides data for the epilogue construction. The measuring rope is connected with the measuring hammer at the low end, the top end of the measuring rope is connected with the roller, the measuring rope is wound on the roller along with the rotation of the roller, and when the hole depth is measured, the roller is driven to rotate through the rotating handle, so that the measuring rope with the scale rises or falls in the hole to reach the aim of measuring the hole depth. The device has the advantages of simple structure, convenient operation and quick measurement, can greatly improve the working efficiency and reduce the labor intensity of operators.
Description
Technical Field
The utility model relates to a bridge drilling bored concrete pile field, more specifically the device that it involved a measurement drilling bored concrete hole is dark that says so.
Background
With the rapid development of bridge construction in China, the demand of transportation is rapidly increased, and large-scale cross-sea and cross-river bridges are more and more. The cast-in-situ bored pile with high bearing capacity and stable quality is the preferred foundation form of most bridge projects. The construction of the bored pile foundation is a basic link of the whole bridge construction process and is also an extremely important link.
The hole depth of the cast-in-situ bored pile needs to be measured regularly in the construction process of the cast-in-situ bored pile, the hole depth is used for detecting the drilling depth so as to determine the accumulated footage, the hole depth is measured before and after hole cleaning is completed so as to determine the thickness of sediment at the bottom of a hole, the hole depth is measured in the concrete casting process so as to determine the height of a concrete surface, the concrete casting square amount is judged, and the buried depth of a guide pipe is calculated.
In the past, the hole depth is measured by a technician holding a measuring rope with a measuring hammer by hands, along with the increase of the hole depth, the method has the advantages of slow efficiency and uncertain measuring precision due to the fact that the measuring hammer is heavy, the labor intensity of the technician is increased, and the risk of dropping the measuring hammer into the hole is caused by slight negligence.
SUMMERY OF THE UTILITY MODEL
In order to overcome the current inconvenient and poor problem of measurement accuracy of measurement, the utility model provides a measure device that drilling filling hole is dark, the utility model discloses simple structure, convenient operation, factor of safety are high and easily processing. The utility model provides a pair of measure device of drilling bored concrete hole depth can realize the measurement of drilling bored concrete pile hole depth, effectively reduces technical staff working strength, guarantees the measurement accuracy of hole depth, has improved work efficiency.
The utility model adopts the technical proposal that:
the utility model provides a measure device that drilling bored concrete hole is dark, includes support body, axis of rotation, gyro wheel, survey rope and survey hammer, the axis of rotation establish at the support body top, an tip of axis of rotation be provided with the handle, the gyro wheel establish in the axis of rotation, survey rope one end be connected with the gyro wheel and twine on the gyro wheel, the other end is connected with the survey hammer, the survey hammer be located the gyro wheel below.
The frame body comprises two frame body units which are symmetrically arranged, and each frame body unit comprises a cross rod, a lower cross rod, an inclined rod and a connecting rod; the upper cross rod and the lower cross rod are arranged in parallel and are connected into an isosceles trapezoid shape through two inclined rods, the two lower cross rods in the two frame body units are connected through a connecting rod, and the connecting rod is perpendicular to the lower cross rods.
And a parallel connection is arranged between the two inclined rods and is arranged in parallel with the lower cross rod.
The included angle between the inclined rod and the lower cross rod is 30-60 degrees.
The rotating shaft is fixed at the upper end of the frame body through bearings corresponding to the two ends of the rotating shaft.
The rolling wheel comprises rolling rings, spoke wires and a bearing rod, wherein the rolling rings are of a circular structure and are symmetrically arranged at two ends of the bearing rod, and the rolling rings are fixed on a rotating shaft through the spoke wires.
The spoke wire is a steel bar with the diameter of 10mm, and the spoke wire and the rolling ring are located on the same plane.
The measuring rope is provided with scales.
The measuring hammer is made of a steel bar.
The top end of the measuring hammer is connected with one end of the measuring rope in a bolted mode.
The beneficial effects of the utility model are that:
the utility model discloses a measure device of drilling bored concrete pile hole depth drives the survey rope that has hung the plumb bob through the gyro wheel rotation and gets into the hole bottom, measures its downthehole degree of depth. The utility model discloses in, the survey rope is from taking the scale, can be effective audio-visual obtains measured information.
Compared with the prior art, the utility model discloses reduced manual operation's dynamics, improved work efficiency, guaranteed measurement accuracy, structural design is reasonable, convenient operation, degree of automation is high, uses the utility model discloses when can solving drilling bored concrete pile drilling, during concrete pouring, carry out real-time measurement to actual hole depth, have characteristics such as practical, convenient operation.
The following will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is an elevation view of the utility model for measuring the hole depth of a cast-in-situ bored pile.
Fig. 2 is a side view of the utility model for measuring the hole depth of a cast-in-situ bored pile.
Fig. 3 is a plan view of the present invention for measuring the hole depth of a bored pile.
In the figure: 1. a frame body; 2. a roller; 3. a rotating shaft; 4. a handle; 5. a bearing; 6. rope measurement; 7. measuring a hammer; 8. an upper cross bar; 9. a lower cross bar; 10. a diagonal bar; 11. parallel connection; 12. a connecting rod; 13. spoke forming; 14. a load-bearing bar; 15. and (6) rolling the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
in order to overcome the problem that the current measurement is inconvenient and measurement accuracy is poor, the utility model provides a measure drilling and fill the device of the hole depth as shown in fig. 1-3, the utility model discloses simple structure, convenient operation, factor of safety are high and easily processing. The utility model provides a pair of measure device of drilling bored concrete hole depth can realize the measurement of drilling bored concrete pile hole depth, effectively reduces technical staff working strength, guarantees the measurement accuracy of hole depth, has improved work efficiency.
The utility model provides a measure device that drilling bored concrete hole is dark, includes support body 1, axis of rotation 3, gyro wheel 2, survey rope 6 and survey hammer 7, axis of rotation 3 establish at 1 tops of support body, an tip of axis of rotation 3 be provided with handle 4, gyro wheel 2 establish in axis of rotation 3, 6 one end of survey rope be connected and twine on gyro wheel 2 with gyro wheel 2, the other end is connected with survey hammer 7, survey hammer 7 be located gyro wheel 2 below.
In the utility model, as shown in fig. 1, the two ends of the rotating shaft 3 extend out of the two sides of the upper end of the frame body 1, and the one end of the rotating shaft 3 is connected with the handle 4. The utility model discloses in, 6 low sides of measuring rope are connected with the survey hammer 7, and 6 tops of measuring rope are connected with gyro wheel 2, and measuring rope 6 is along with gyro wheel 2's rotatory winding on gyro wheel 2, when measuring the hole depth, drives gyro wheel 2 through turning handle 4 and rotates, makes its measuring rope 6 that has the scale rise or descend downthehole, reaches the mesh point of measuring the hole depth. The utility model has the advantages of simple structure and convenient operation, quick measurement can improve work efficiency greatly, reduces operating personnel intensity of labour.
Example 2:
based on the embodiment 1, in this embodiment, preferably, the frame body 1 includes two frame body units symmetrically arranged, and each frame body unit includes a cross bar 8, a lower cross bar 9, an inclined bar 10 and a connecting bar 12; the upper cross rod 8 and the lower cross rod 9 are arranged in parallel and are connected into an isosceles trapezoid shape through two inclined rods 10, the two lower cross rods 9 in the two frame body units are connected through a connecting rod 12, and the connecting rod 12 is perpendicular to the lower cross rods 9.
Preferably, a flat connection 11 is arranged between the two inclined rods 10, and the flat connection 11 is arranged in parallel with the lower cross rod 9.
Preferably, the included angle between the inclined rod 10 and the lower cross rod 9 is 30-60 degrees.
The utility model discloses in, the contained angle of down tube 9 is preferably 45 °, 50 °, 55 ° to down tube 10.
In the utility model, as shown in fig. 1 and 2, the frame body 1 can be formed by welding angle steel and steel bars, the upper cross bar 8 is parallel to the lower cross bar 9 and forms a trapezoidal structure with the diagonal bar 10; a parallel connection 11 is arranged between the inclined rods, so that the stability of the frame body is improved; the inclined rod 10 at one end of the frame body and the ground form an angle of 45-60 degrees.
The utility model discloses in, the upper end of down tube 10 is linked with 8 tip links of last horizontal pole, and the end connection that the lower extreme corresponds with sheer pole 9. The length of the upper cross rod 8 is smaller than that of the lower cross rod 9, and the upper cross rod 8 is positioned right above the lower cross rod 9. Thus ensuring that the whole frame body 1 is stably fixed on the ground. Two sheer poles 9 carry out the affirmation of length demand according to the demand, simultaneously, connect through connecting rod 12 between two sheer poles 9, and connecting rod 12 is two at least, establishes both ends about sheer pole 9 for sheer pole 9 and connecting rod 12 constitute the structure of rectangle frame.
Preferably, the rotating shaft 3 is fixed on the corresponding upper cross bar 8 of the frame body 1 through bearings 5 corresponding to two ends.
Preferably, the roller 2 comprises a rolling ring 15, spoke wires 13 and a bearing rod 14, the rolling ring 15 is of a circular structure and symmetrically arranged at two ends of the bearing rod 14, and the rolling ring 15 is fixed on the rotating shaft 3 through the spoke wires 13.
As shown in fig. 3, the number of the bearing rods 14 is multiple, and the bearing rods 14 are uniformly distributed between two rolling rings 15 along the circumference of the rolling rings 15, and the number of the bearing rods 14 is set according to requirements, so that the measuring line 6 is ensured to be wound outside the bearing rods 14.
Preferably, the spoke 13 is a steel bar with the diameter of 10mm, and the spoke 13 and the rolling ring 15 are positioned on the same plane.
In the utility model, the rolling ring 15 is formed by bending a steel bar with the diameter of 16mm, the rolling ring 15 is welded and fixed with the rolling shaft 3 through 8 spoke wires 13, and the spoke wires 13 and the rolling ring 15 are positioned on the same plane; the spoke 13 is preferably a steel bar with the diameter of 10 mm.
The utility model discloses in, axis of rotation 3 adopts the diameter to be 16mm reinforcing bar preparation, and length can be decided according to actual conditions, and axis of rotation 3 is connected through spoke 13 with rolling circle 15.
In the utility model, the rotating shaft 3 is vertical to the upper cross rod 6, and the rotating shaft 3 is fixed on the upper cross rod 6 of the frame body 1 through bearings 5 at two ends; the frame body 1 is used for supporting the rotating shaft 3 and the roller 2.
The utility model discloses in, bearing 5 adopts the nut preparation, adopts between nut and the axis of rotation 3 to place lubricating oil in order to reduce mechanical friction.
Preferably, the measuring rope 6 is provided with a scale.
In the utility model, the measuring rope 6 is provided with scales and wound on the roller 2, and the lower end of the measuring rope 6 is connected with the measuring hammer 7; the scale is used to read the depth of the hammer into the hole.
The utility model discloses in, survey rope 6 adopts thin wire rope preparation, and one end is connected with gyro wheel 2, and one end is connected with survey hammer 7, and survey rope 6 twines on gyro wheel 2, and the length of survey rope 6 is decided as appropriate according to the design hole depth, wherein is provided with the scale on surveying rope 6, supplies technical staff to measure reading data when the hole is dark.
The utility model discloses in, gyro wheel 2 is used for saving rope 6, and it is rotatory to drive gyro wheel 2 through turning handle 4, realizes rope 6 and promotes or descend downthehole, reaches the mesh point of measuring the hole depth.
Preferably, the measuring hammer 7 is made of a steel bar.
In the utility model, the weight of the measuring hammer 7 is 3 to 5kg. The shape of the measuring hammer 7 is set according to the requirement, and the measuring hammer is preferably a cylinder in the utility model.
Preferably, the top end of the measuring hammer 7 is bolted with one end of the measuring rope 6.
The utility model discloses in, the measuring hammer 7 and 6 bolted connection of survey rope, under the circumstances of guaranteeing rigidity and straightness that hangs down, can dismantle fast and install.
The utility model discloses during the use, support body 1 arranges in and protects between a section of thick bamboo and platform or the ground, and 1 one end of support body stretches out downthehole certain length, and through the handle 4 of 3 one ends of rotatory axis of rotation, it rotates to drive gyro wheel 2, realizes surveying rope 6 downthehole rising and decline, accomplishes the purpose of measuring its hole depth, uses the effectual efficiency that improves the measurement hole depth of the device.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and all such changes are within the scope of the present invention. The device structure and the method steps not described in detail in the present invention are prior art, and no further explanation will be given in the present invention.
Claims (8)
1. The utility model provides a measure device of drilling bored concrete pile hole depth which characterized in that: including support body (1), axis of rotation (3), gyro wheel (2), survey rope (6) and survey hammer (7), axis of rotation (3) establish at support body (1) top, an tip of axis of rotation (3) be provided with handle (4), gyro wheel (2) establish on axis of rotation (3), survey rope (6) one end be connected with gyro wheel (2) and twine on gyro wheel (2), the other end is connected with survey hammer (7), survey hammer (7) be located gyro wheel (2) below, survey hammer (7) be the cylinder, be equipped with the scale on surveying rope (6), the top and the one end bolt joint of surveying rope (6) of survey hammer (7).
2. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 1, wherein: the frame body (1) comprises two frame body units which are symmetrically arranged, and each frame body unit comprises an upper cross rod (8), a lower cross rod (9), an inclined rod and a connecting rod; go up horizontal pole (8) and sheer pole (9) parallel arrangement, and connect into isosceles trapezoid shape through two down tube, connect through the connecting rod between two sheer poles (9) in two support body units, the connecting rod set up with sheer pole (9) perpendicularly.
3. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 2, wherein: a parallel connection is arranged between the two inclined rods and is arranged in parallel with the lower cross rod (9).
4. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 2, wherein: the included angle between the inclined rod and the lower cross rod (9) is 30-60 degrees.
5. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 1, wherein: the rotating shaft (3) is fixed at the upper end of the frame body (1) through bearings (5) corresponding to the two ends.
6. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 1, wherein: the roller (2) comprises rolling rings (15), spoke wires (13) and a bearing rod (14), wherein the rolling rings (15) are of a circular structure and are symmetrically arranged at two ends of the bearing rod (14), and the rolling rings (15) are fixed on the rotating shaft (3) through the spoke wires (13).
7. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 6, wherein: the spoke wires (13) are steel bars with the diameter of 10mm, and the spoke wires (13) and the rolling rings (15) are located on the same plane.
8. The apparatus for measuring the hole depth of a cast-in-situ bored pile according to claim 1, wherein: the measuring hammer (7) is made of a steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431501.5U CN218120858U (en) | 2022-03-02 | 2022-03-02 | Device for measuring hole depth of cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431501.5U CN218120858U (en) | 2022-03-02 | 2022-03-02 | Device for measuring hole depth of cast-in-situ bored pile |
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| Publication Number | Publication Date |
|---|---|
| CN218120858U true CN218120858U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220431501.5U Active CN218120858U (en) | 2022-03-02 | 2022-03-02 | Device for measuring hole depth of cast-in-situ bored pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377994A (en) * | 2023-03-28 | 2023-07-04 | 中冶武勘工程技术有限公司 | Adjustable elevation device and method for underwater concrete cast-in-place pile |
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2022
- 2022-03-02 CN CN202220431501.5U patent/CN218120858U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377994A (en) * | 2023-03-28 | 2023-07-04 | 中冶武勘工程技术有限公司 | Adjustable elevation device and method for underwater concrete cast-in-place pile |
| CN116377994B (en) * | 2023-03-28 | 2024-01-16 | 中冶武勘工程技术有限公司 | Adjustable elevation device and method for underwater concrete cast-in-place pile |
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