CN219910742U - Pile foundation hole detects frock - Google Patents
Pile foundation hole detects frock Download PDFInfo
- Publication number
- CN219910742U CN219910742U CN202321345151.1U CN202321345151U CN219910742U CN 219910742 U CN219910742 U CN 219910742U CN 202321345151 U CN202321345151 U CN 202321345151U CN 219910742 U CN219910742 U CN 219910742U
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- pile foundation
- hole
- horizontal plate
- pull rope
- utility
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- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 19
- 238000005553 drilling Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 2
- 239000013049 sediment Substances 0.000 abstract description 20
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a pile foundation hole detection tool in the technical field of hole depth detection, which comprises a downward detection structure, wherein the downward detection structure comprises a stand column, a lifting lug is arranged at the top of the stand column, a horizontal plate coaxial with the stand column is arranged at the bottom of the stand column, a detachable conical body is arranged on the lower plate surface of the horizontal plate, and the tip of the conical body faces downwards. The utility model can utilize the conical body to penetrate the sediment layer to directly test to the bottom of the hole during measurement, thereby being capable of accurately measuring the hole depth; then the cone is disassembled, and the stress surface between the horizontal plate and the sediment layer is larger at the moment and cannot easily penetrate through the sediment layer, so that the thickness of the sediment layer can be accurately measured according to the two measurement values, and the technical problem that the thickness of the sediment layer cannot be accurately measured in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of hole depth detection, in particular to a pile foundation hole detection tool.
Background
In building construction engineering, a bored pile is a commonly used pile foundation, the depth of a pile foundation drilled hole meets the design requirement and the requirement of a trial piling control standard, and the thickness of sediment in a drilled hole meets the requirement of a standard, so that a detection device is needed to detect the depth of the bored pile drilled hole and the thickness of the sediment.
At present, the prior Chinese patent with publication number of CN203547720U discloses a bored pile boring detection device, which is in the shape of a hammer body formed by rotating a continuous line along a perpendicular bisector, and the end part of the hammer body is a continuously contracted circular truncated cone body or cone; however, the stress area of the lower end head of the device is smaller, and the device is easy to penetrate through a sediment layer, so that the sediment thickness cannot be accurately tested.
Disclosure of Invention
The utility model aims to solve the problems and provide a pile foundation hole detection tool.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a pile foundation hole detects frock, includes the structure of surveying down, the structure of surveying down includes the stand, the stand top is equipped with the lug, the stand bottom is equipped with rather than coaxial horizontal plate, the face is equipped with the conical body that can dismantle under the horizontal plate, and conical body pointed end down.
Preferably, the horizontal plate is provided with two vertical through holes which are symmetrically arranged, two mounting rods which penetrate through the vertical through holes are respectively matched with the end faces of the big end of the conical body, and locking pieces are arranged at positions, above the upper plate surface of the horizontal plate, of the mounting rods.
Preferably, the mounting rod is a screw rod, and the locking member is a nut screwed on the rod body of the mounting rod.
Preferably, the mounting rod body is provided with radial through holes at the positions of the upper plate surfaces of the horizontal plates, the locking pieces are inserted rods which penetrate through the radial through holes in a matching mode, and two ends of the inserted rods extend out.
Preferably, the pull rope structure can be used for lowering the lower detection structure to the bottom of the pile foundation drilling hole or pulling the lower detection structure out of the bottom of the pile foundation drilling hole.
Preferably, the pull rope structure comprises a mounting frame, wherein the top of the mounting frame is rotationally connected with a horizontally arranged winding drum, the drum body of the winding drum is wound with pull ropes, and one end of the winding drum is provided with a handle for driving the winding drum to rotate so as to realize winding and unwinding of the pull ropes; the outer end of the pull rope is provided with a lifting hook which can be correspondingly hung with the lifting lug.
Preferably, the mounting frame is provided with two wire wheels with rope grooves at positions corresponding to the lower part of the middle part of the winding drum, and the rope grooves in the two wire wheels form a wire hole for the pull rope to penetrate.
Preferably, the mounting frame is provided with an angle encoder for detecting the number of turns of the wire wheel shaft.
The beneficial effects are that:
1. during measurement, the cone can be used for penetrating through the sediment layer to directly test the sediment layer to the bottom of the hole, so that the hole depth can be accurately measured; then the conical body is disassembled, and the stress surface between the horizontal plate and the sediment layer is larger at the moment and cannot easily penetrate through the sediment layer, so that the thickness of the sediment layer can be accurately measured according to the two measurement values, and the technical problem that the thickness of the sediment layer cannot be accurately measured in the prior art is solved;
2. due to the arrangement of the wire wheels, the pull rope can be limited through the two wire wheels which are matched with each other, so that the pull rope is prevented from swinging left and right at the position below the wire wheels, the downward detection structure is prevented from swinging left and right, and the lifting stability of the downward detection structure is ensured;
3. the angle encoder can directly measure the number of turns of the reel, so that the unreeling length of the pull rope can be calculated, the depth below the downward detection structure can be known, and the depth of the rotating hole and the thickness of the slag layer can be obtained.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the utility model;
fig. 3 is a schematic diagram of an exploded structure of a down-comer structure in accordance with the present utility model.
The reference numerals are explained as follows:
1. a column; 2. lifting lugs; 3. a horizontal plate; 31. a vertical through hole; 4. a cone; 41. a mounting rod; 411. a radial through hole; 5. a locking member; 6. a mounting frame; 7. a reel; 71. a pull rope; 72. a handle; 8. a lifting hook; 9. a wire wheel; 10. an angle encoder.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
In an embodiment, as shown in fig. 1, a pile foundation hole detection tool includes a downward-extending structure and a pull rope structure capable of extending the downward-extending structure to or from the bottom of a pile foundation hole.
As shown in fig. 2-3, the downward detection structure comprises a stand column 1, wherein a lifting lug 2 is arranged at the top of the stand column 1, and specifically, the downward detection structure is correspondingly connected with the pull rope structure through the lifting lug 2; the bottom of the upright column 1 is provided with a horizontal plate 3 coaxial with the upright column, the lower plate surface of the horizontal plate 3 is provided with a detachable conical body 4, and the tip of the conical body 4 faces downwards.
During concrete manufacturing, three steel bars with the diameter of about 2cm can be utilized and welded together for manufacturing, one end is welded with a nut, the other end is welded with a circular steel plate with the diameter of 15cm, two holes with the distance being as symmetrical as possible are formed in the circular steel plate, the conical body 4 can purchase a finished product conical line weight with the weight of 4kg in the market, then two screws are welded at positions, corresponding to the holes, of the end face of the conical line weight, and the two screws penetrate through the corresponding holes respectively and then are screwed with the nuts.
The conical body 4 can be used for penetrating through the sediment layer to directly test the sediment layer to the bottom of the hole during measurement, so that the hole depth can be accurately measured; then the cone 4 is disassembled, and the stress surface between the horizontal plate 3 and the sediment layer is larger at the moment and cannot easily penetrate through the sediment layer, so that the thickness of the sediment layer can be accurately measured according to the two measurement values.
Further, as shown in fig. 2-3, the horizontal plate 3 is provided with two symmetrically arranged vertical through holes 31, two mounting rods 41 penetrating through the vertical through holes 31 are respectively matched with the end faces of the large end of the conical body 4, and locking pieces 5 are arranged at positions, above the upper plate surface of the horizontal plate 3, of the mounting rods 41.
In one embodiment, as shown in fig. 2-3, the mounting bar 41 is a threaded rod and the locking member 5 is a nut threaded to the shaft of the mounting bar 41.
This arrangement allows the locking member 5 to be locked or unlocked from the mounting bar 41 by rotating the locking member 5, thereby allowing the mounting or dismounting of the cone 4 to be accomplished.
In another embodiment, as shown in fig. 2-3, the shaft of the mounting rod 41 is provided with a radial through hole 411 at a position on the upper plate surface of the horizontal plate 3, and the locking member 5 is a plug rod extending from two ends and passing through the radial through hole 411 in a matching manner.
In other embodiments, the shaft of the mounting rod 41 may be further provided with a ring groove at the upper plate surface of the horizontal plate 3, and the locking member 5 is a clamping spring clamped in the ring groove.
In other embodiments, a screw hole can be formed in the middle of the horizontal plate 3, and a screw rod matched with the screw hole is arranged in the middle of the end face of the conical body 4.
As shown in fig. 1, the pull rope structure comprises a mounting frame 6, wherein a winding drum 7 which is horizontally arranged and is wound with a pull rope 71 on a drum body is rotatably connected to the top of the mounting frame 6, and a handle 72 for driving the winding drum 7 to rotate so as to realize winding and unwinding of the pull rope 71 is arranged at one end of the winding drum 7; bearing seats are arranged at two ends of the top of the mounting frame 6 according to requirements, coaxial rotating shafts are arranged at two ends of the winding drum 7, the rotating shafts are connected with the bearing seats through bearings, and one rotating shaft is provided with a handle 72;
the outer end of the pull rope 71 is provided with a lifting hook 8 which can be correspondingly hung with the lifting lug 2.
The handle 72 can be rotated to rotate the winding drum 7, so that the pulling rope 71 can be unreeled or rolled up for the first time, and the function of lowering the lower detection structure to the bottom of the pile foundation drilling hole or pulling out from the bottom of the pile foundation drilling hole is realized.
Further, in order to prevent the downward-extending structure from swaying left and right due to the change of the position of the extension part of the pull rope 71 on the winding drum 7, two wire wheels 9 with rope grooves are arranged at the position of the mounting frame 6, which is correspondingly positioned below the middle part of the winding drum 7, and the rope grooves in the two wire wheels 9 form a wire hole for the pull rope 71 to penetrate;
that is, the two wire wheels 9 have parallel central axes.
If necessary, the two wire wheels 9 are located on the same plane
Specifically, the wheel body and the wheel shaft in the reel 9 are relatively fixed, and the wheel shaft is rotationally connected with the mounting frame 6.
The stay cord 71 can be limited through the two mutually matched wire wheels 9, the stay cord 71 is prevented from swinging left and right at the position below the wire wheels 9, and further the downward detection structure can be prevented from swinging left and right, and the lifting stability of the downward detection structure is ensured.
Further, as shown in fig. 1, for the convenience of knowing the depth below the lower detecting structure, the mounting frame 6 is provided with an angle encoder 10 for detecting the rotation number of the wheel shaft of the wheel 9;
according to the need, the angle encoder 10 has a display module and a processing module, and the processing module is used for processing the rotating angle of the wire wheel 9 and the diameter of the wire wheel 9 to obtain the length of the stay cord 71 passing through the wire hole, namely the depth below the downward-extending structure, and the length is directly displayed through the display module.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. Pile foundation hole detects frock, including lower spy structure, its characterized in that: the lower detection structure comprises an upright post (1), a lifting lug (2) is arranged at the top of the upright post (1), a horizontal plate (3) coaxial with the upright post is arranged at the bottom of the upright post (1), a detachable conical body (4) is arranged on the lower plate surface of the horizontal plate (3), and the tip of the conical body (4) faces downwards;
the pull rope structure can be used for lowering the lower detection structure to the bottom of the pile foundation drilling hole or pulling out the lower detection structure from the bottom of the pile foundation drilling hole;
the pull rope structure comprises a mounting frame (6), a winding drum (7) which is horizontally arranged and is wound with a pull rope (71) is rotatably connected to the top of the mounting frame (6), and a handle (72) for driving the winding drum (7) to rotate so as to realize winding and unwinding of the pull rope (71) is arranged at one end of the winding drum (7); the outer end of the pull rope (71) is provided with a lifting hook (8) which can be correspondingly hung with the lifting lug (2).
2. The pile foundation hole detection tool of claim 1, wherein: the horizontal plate (3) is provided with two symmetrically arranged vertical through holes (31), two installation rods (41) penetrating through the vertical through holes (31) are respectively matched with the end faces of the large end of the conical body (4), and locking pieces (5) are arranged at positions, above the upper plate face of the horizontal plate (3), of the installation rods (41).
3. The pile foundation hole detection tool of claim 2, wherein: the mounting rod (41) is a screw rod, and the locking piece (5) is a nut screwed on the rod body of the mounting rod (41).
4. The pile foundation hole detection tool of claim 2, wherein: the mounting rod (41) is characterized in that a radial through hole (411) is formed in the position, located on the upper plate surface of the horizontal plate (3), of the rod body, the locking piece (5) is a plug rod which penetrates through the radial through hole (411) in a matching mode, and two ends of the plug rod extend out.
5. The pile foundation hole detection tool of claim 1, wherein: two wire wheels (9) with rope grooves are arranged at positions, which are positioned below the middle part of the winding drum (7), of the mounting frame (6), and the rope grooves in the two wire wheels (9) form a wire hole for the pull rope (71) to penetrate through.
6. The pile foundation hole detection tool of claim 5, wherein: the mounting frame (6) is provided with an angle encoder (10) for detecting the rotation turns of the wheel shaft of the wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345151.1U CN219910742U (en) | 2023-05-30 | 2023-05-30 | Pile foundation hole detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345151.1U CN219910742U (en) | 2023-05-30 | 2023-05-30 | Pile foundation hole detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910742U true CN219910742U (en) | 2023-10-27 |
Family
ID=88435833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345151.1U Active CN219910742U (en) | 2023-05-30 | 2023-05-30 | Pile foundation hole detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910742U (en) |
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2023
- 2023-05-30 CN CN202321345151.1U patent/CN219910742U/en active Active
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