CN217686993U - Bored concrete pile sediment measuring device - Google Patents
Bored concrete pile sediment measuring device Download PDFInfo
- Publication number
- CN217686993U CN217686993U CN202221192705.4U CN202221192705U CN217686993U CN 217686993 U CN217686993 U CN 217686993U CN 202221192705 U CN202221192705 U CN 202221192705U CN 217686993 U CN217686993 U CN 217686993U
- Authority
- CN
- China
- Prior art keywords
- measuring
- measuring device
- sediment
- cast
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a bored concrete pile sediment measuring device, including measuring awl, balance plate, locating plate, support and measuring rope, measure awl one end and pass the balance plate, the other end is fixed in the bottom surface of locating plate, the top surface of locating plate is equipped with the hoisting point, connect on the hoisting point and measure the rope, measure the rope and pass the support through-hole, during the use, the sediment top is arranged in to the balance plate, and the scale of rope is measured in the record, measures the awl and reachs pile hole bottom, and the rope scale is measured in the record again, and the difference of twice measuring result is sediment thickness promptly, the utility model discloses can measure the thickness of bored concrete pile sediment, and measuring result is more accurate.
Description
Technical Field
The utility model relates to an ocean engineering construction measuring tool field especially relates to a bored concrete pile sediment measuring device.
Background
The thickness of the sediment of the cast-in-place pile has very strict requirements in the construction process, the thickness of the sediment at the bottom of a pile hole is closely related to the bearing capacity of the pile, if the thickness of the sediment is too large, the pile body can be settled when being subjected to a large upper load, and the safety of a structure at the upper part of the pile body is influenced, so that the control of the thickness of the sediment has important significance on the pile forming quality of the cast-in-place pile.
In the building construction place, sediment thickness measuring tool kind is more, and is common to have: adopt the simple and easy device that the survey line hung a reinforcing bar, transfer the survey line during measurement and slowly put into stake hole bottom with the reinforcing bar, the degree of depth that gets into the sediment is judged to resistance when getting into the sediment through the perception reinforcing bar to judge sediment thickness. Although the measuring method is simple and convenient, the measuring error is large, and the interface and the thickness of the sediment when the sediment begins to enter are difficult to accurately judge only through one steel bar. In part of engineering construction, equipment such as a PLC control system, a sensing system and a power supply system is adopted for detection, so that the equipment occupies a large space, is time-consuming to operate and is expensive in cost.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a bored concrete pile sediment measuring device can be to sediment thickness measuring device in the bored concrete pile, and simple structure, accuracy height.
In order to solve the technical problem, the utility model provides a bored concrete pile sediment measuring device, which comprises at least two measuring cones, a balance plate, a positioning plate, a bracket and a measuring rope;
the measuring cone comprises a support rod and a cone head, one end of the support rod is fixed on the top surface of the cone head, the other end of the support rod penetrates through the balance plate and is fixed on the bottom surface of the positioning plate, and the balance plate can freely move up and down along the support rod;
the center of the top surface of the positioning plate is provided with a lifting point, one end of the measuring rope is connected to the lifting point, and the other end of the measuring rope penetrates through a through hole in the bracket;
the support, the support is articulated by two telescopic links that length can change and forms, and articulated department is equipped with the through-hole.
Furthermore, the telescopic rod comprises a sleeve and a sliding block, the sliding block is arranged inside the sleeve and can freely slide in the sleeve, and the length of the telescopic rod can be changed by pushing and pulling the sliding block.
Furthermore, every telescopic link is equipped with two the slider, two the slider is followed respectively telescopic both ends are inserted, the outer end screens of slider in telescopic tip.
Furthermore, the lifting point is a nut, and the side surface of the nut is fixed at the center of the positioning plate in a welding mode.
Furthermore, the measuring cones are provided with 3 measuring cones which are distributed along the positioning plate.
Further, the positioning plate and the balance plate are both circular plates.
Furthermore, the balance plate is provided with a through hole, the conical head is positioned below the through hole, and the support rod penetrates through the through hole.
Further, the diameter of the conical head is larger than the diameter of the perforation.
The technical effects of the utility model reside in that:
(1) The utility model discloses a measure awl, balance plate, locating plate, support and measuring rope, measure awl one end and pass the balance plate, the other end is fixed in the bottom surface of locating plate, the top surface of locating plate is equipped with the hoisting point, connect the measuring rope on the hoisting point, the measuring rope passes the support through-hole, during the use, the balance plate is arranged in the sediment top, the scale of record measuring rope, the measuring awl reaches the pile hole bottom, record measuring rope scale again, the difference of two times measuring result is sediment thickness, the utility model discloses can measure the thickness of bored concrete pile sediment, and measuring result is more accurate;
(2) Compared with the traditional device for measuring the sediment by adopting a single steel bar or a probe, the sediment measuring device for the cast-in-place pile provided by the utility model adopts three measuring cones, and the tail parts of the measuring cones are welded with cone heads, the contact surface of the device with the sediment is larger during measurement, the resistance is larger when the device enters the sediment interface, the sediment interface can be accurately judged, and the precision is higher when the sediment is unevenly distributed by adopting the three measuring cones;
(3) The utility model discloses can make measuring device be located stake hole center, measuring result is more accurate, and the support adopts two telescopic links that can change length to constitute, makes this measuring device be applicable to the bored concrete pile of different aperture sizes.
(4) The utility model discloses compare with sediment measuring instruments such as adoption sensor, electrical power generating system, simple structure, measure the high and economic cost low of precision, the simple operation, measurement of efficiency is high, can be great degree save measuring time, it is comparatively suitable to the sediment measurement of large building crowd's stake bored concrete pile.
Drawings
Fig. 1 is a schematic perspective view of a device for measuring sediment of a cast-in-place pile according to the present invention.
Fig. 2 is the utility model provides a top view of support among bored concrete pile sediment measuring device.
Description of reference numerals: 1. measuring a cone; 2. a balance plate; 3. a strut; 4. positioning a plate; 5. a nut; 6. a support; 7. measuring a rope; 8. a telescopic rod; 9. a slide block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a cast-in-place pile sediment measuring device, and each step is implemented as follows:
the utility model provides a bored concrete pile sediment measuring device, includes 3 and measures awl 1, balance plate 2, locating plate 4, support 6 and measuring rope 7, and balance plate 2 is arranged in the sediment top, records the scale of measuring rope 7, and when measuring awl 1 reachs the stake hole bottom, records measuring rope 7 scale once more, and the difference of twice measuring result is sediment thickness promptly.
The measuring cone 1 comprises a supporting rod 3 and a cone head, one end of the supporting rod 3 is fixed on the top surface of the cone head, the other end of the supporting rod passes through the balance plate 2 and is fixed on the bottom surface of the positioning plate 4, and the balance plate 2 can freely move up and down along the supporting rod 3.
The support 6 is formed by hinging two telescopic rods 8 with changeable lengths, and a through hole is arranged at the hinging position. The telescopic rod 8 comprises a sleeve and a sliding block 9, the sliding block 9 is arranged inside the sleeve, the sliding block 9 can freely slide in the sleeve, and the length of the telescopic rod 8 can be changed by pushing and pulling the sliding block 9. Every telescopic link 8 is equipped with two sliders 9, and two sliders 9 insert from telescopic both ends respectively, and the outer end screens of slider 9 can prevent in slider 9 landing sleeve in the telescopic tip.
The positioning plate 4 is a circular plate, a lifting point is arranged at the center of the top surface, the lifting point is a nut 5 with a side surface fixed at the center of the positioning plate 4 through welding, one end of a measuring rope 7 is connected to the lifting point, and the other end of the measuring rope penetrates through a through hole in the support 6.
The measuring cones 1 are provided with 3 measuring cones which are distributed along the positioning plate 4. The positioning plate 4 and the balance plate 2 are both circular plates.
Be equipped with 3 perforation on the balance plate 2, the conical head is located the perforation below, and every branch 3 passes a perforation, and the diameter of conical head is greater than the perforation diameter, and the conical head can't pass through from the perforation.
The measuring cones 1 can penetrate through the sediment layer to reach the bottom of the pile hole, and the three measuring cones 1 have large contact surface with sediment when entering the sediment and large resistance, so that the depth of the measuring cones 1 entering the sediment surface can be accurately judged.
The support 6 is formed by two telescopic links 8 with telescopic two ends in a crossed hinged mode, and a through hole is formed in the middle of the intersection point. The inside slider 9 that is equipped with in 8 both ends of telescopic link, when measuring the pile hole bottom sediment thickness of different diameters, pulling slider 9 can change the length of support 6. The measuring point is positioned at the center of the pile hole, so that the measuring device is more stable, and the problem that the measuring result is inaccurate due to the fact that the position of the measuring rope is artificially lowered is avoided.
The utility model discloses in, the device's working procedure as follows:
1. the bracket 6 is placed above the bored concrete pile hole or pile casing, and the length of the positioning bracket 6 can be changed by pulling the slide block 9, so that the positioning bracket is adjusted to be suitable for the measured bored concrete pile hole diameter. Two telescopic rods 8 are adopted, so that the stability and the application range of the device are improved.
2. The lifting point of the support 6 is placed in the center of the pile hole, the measuring rope 7 is slowly lowered, when the balance plate 2 reaches the upper surface of the sediment, the balance plate floats on the surface of the sediment due to the large blocked surface area, the weight borne by the measuring rope 7 is obviously reduced at the moment, the scale corresponding to the measuring rope 7 is recorded, the measuring rope 7 is continuously lowered, the three measuring cones 1 continue to sink, the resistance is obviously increased after the sediment enters, when the bottom of the pile hole is reached, the scale of the measuring rope 7 is recorded, and the difference of the two scales is the thickness of the sediment.
The utility model discloses a three survey cones 1 adopt single reinforcing bar or probe measurement to compare with the tradition, have avoided the unstable error that brings of measuring device, and 3 survey cones 1 resistance is bigger after getting into the sediment, and it is higher to judge sediment interface and thickness accuracy.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The utility model provides a bored concrete pile sediment measuring device which characterized in that: the device comprises at least two measuring cones, a balance plate, a positioning plate, a bracket and a measuring rope;
the measuring cone comprises a support rod and a cone head, one end of the support rod is fixed on the top surface of the cone head, the other end of the support rod penetrates through the balance plate and is fixed on the bottom surface of the positioning plate, and the balance plate can freely move up and down along the support rod;
the center of the top surface of the positioning plate is provided with a lifting point, one end of the measuring rope is connected to the lifting point, and the other end of the measuring rope penetrates through a through hole in the bracket;
the support is formed by hinging two telescopic rods with changeable lengths, and a through hole is formed in the hinged position.
2. The cast-in-place pile sediment measuring device of claim 1, characterized in that: the telescopic rod comprises a sleeve and a sliding block, the sliding block is arranged in the sleeve and can freely slide in the sleeve, and the length of the telescopic rod can be changed by pushing and pulling the sliding block.
3. The cast-in-place pile sediment measuring device of claim 2, characterized in that: every the telescopic link is equipped with two the slider, two the slider is followed respectively telescopic both ends are inserted, the outer end screens of slider in telescopic tip.
4. The cast-in-place pile sediment measuring device of claim 1, characterized in that: the lifting point is a nut, and the side surface of the nut is fixed at the center of the positioning plate in a welding mode.
5. The cast-in-place pile sediment measuring device of claim 1, characterized in that: the measuring cone is provided with 3, and the edges of the measuring cones are distributed on the positioning plate.
6. The cast-in-place pile sediment measuring device of claim 1, characterized in that: the positioning plate and the balance plate are both circular plates.
7. The cast-in-place pile sediment measuring device of claim 1, characterized in that: the balance plate is provided with a through hole, the conical head is positioned below the through hole, and the support rod penetrates through the through hole.
8. The cast-in-place pile sediment measuring device of claim 7, characterized in that: the diameter of the conical head is larger than the diameter of the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221192705.4U CN217686993U (en) | 2022-05-17 | 2022-05-17 | Bored concrete pile sediment measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221192705.4U CN217686993U (en) | 2022-05-17 | 2022-05-17 | Bored concrete pile sediment measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686993U true CN217686993U (en) | 2022-10-28 |
Family
ID=83738524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221192705.4U Active CN217686993U (en) | 2022-05-17 | 2022-05-17 | Bored concrete pile sediment measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217686993U (en) |
-
2022
- 2022-05-17 CN CN202221192705.4U patent/CN217686993U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213653546U (en) | Device for measuring thickness of sediment of cast-in-situ bored pile | |
| CN204703202U (en) | Cast-in-place concrete pile sediment measurement mechanism | |
| CN217686993U (en) | Bored concrete pile sediment measuring device | |
| CN114776229A (en) | Water area CPTU test system and test method | |
| CN212674018U (en) | Concrete filling pile sediment measuring device | |
| CN211205164U (en) | Building engineering quality wall straightness detection instrument that hangs down | |
| CN203702139U (en) | Hole digging cast-in-place pile pore-forming quality detection device | |
| CN219015300U (en) | Gradient detection device | |
| CN212806812U (en) | Pile foundation reducing hole tester | |
| CN210315708U (en) | Pile hole sediment thickness detector for engineering supervision | |
| CN212129261U (en) | Perpendicularity tester for pile hole of cast-in-situ bored pile | |
| CN213173854U (en) | Bridge pile base platform gradient detection device | |
| CN212358401U (en) | Sediment thickness detection device before bored concrete pile becomes stake | |
| CN214407266U (en) | Simple tool for measuring thickness of sediment at bottom of hole | |
| CN218233586U (en) | Tool and device for measuring thickness of sediment of cast-in-situ bored pile | |
| CN215572593U (en) | Device for measuring thickness of sediment at bottom of cast-in-situ bored pile hole | |
| CN218296988U (en) | Bored concrete pile sediment thickness detection device | |
| CN213902171U (en) | Hole bottom sediment thickness measuring device | |
| CN213932322U (en) | Measuring instrument for bottom sediment depth of cast-in-situ bored pile | |
| CN111521159A (en) | Multifunctional sounding rod | |
| CN217953351U (en) | Tool for measuring thickness of sediment at bottom of pile | |
| CN220602395U (en) | Device for detecting diameter, hole depth and sediment thickness of cast-in-place pile | |
| CN213625738U (en) | Real-time detection equipment for vertical offset of cast-in-situ bored pile | |
| CN218580723U (en) | Foundation bearing capacity detection device | |
| CN216898840U (en) | Automatic sandstone thickness detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |