CN214143845U - Convenient high-efficient detection device of drilling bored concrete pile pore-forming quality - Google Patents
Convenient high-efficient detection device of drilling bored concrete pile pore-forming quality Download PDFInfo
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- CN214143845U CN214143845U CN202022688883.3U CN202022688883U CN214143845U CN 214143845 U CN214143845 U CN 214143845U CN 202022688883 U CN202022688883 U CN 202022688883U CN 214143845 U CN214143845 U CN 214143845U
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Abstract
The utility model relates to the relevant technical field of building construction, in particular to a convenient and efficient detection device for hole forming quality of a cast-in-situ bored pile, which comprises a steel wire rope and a mounting seat hung at the lower end of the steel wire rope, wherein a pressing weight hammer is fixedly connected below the mounting seat, a sediment determinator is fixedly arranged on the lower surface of the pressing weight hammer, the mounting seat is of a cylindrical structure, a connecting lug plate is fixedly welded on the side wall of the lower end of the cylindrical structure, the connecting lug plates are arranged in groups, six groups of connecting lug plates are arranged on the side wall of the mounting seat at equal intervals, mounting holes are formed in the connecting lug plates, and a connecting rod is fixedly arranged between two plate bodies in the same group of the connecting lug plates through bolts and nuts; through setting up the mount pad on detection device to set up the connection otic placode on the lateral wall of mount pad, and install the connecting rod on connecting the otic placode, and pass through guide bar seat and guide arm at the other end of connecting rod and be connected the pulley, and set up the lateral wall in the wheel body laminating stake foundation hole of pulley, thereby guarantee that detection device transfers the stability of in-process.
Description
Technical Field
The utility model relates to a relevant technical field of construction specifically is a convenient high-efficient detection device of bored concrete pile pore-forming quality.
Background
With the proposition and development of the strategy of the strong country of transportation, the construction of high-speed railway bridges and urban viaducts is underway, the bridge pile foundation gradually develops towards the direction of large diameter, high strength and large burial depth, and the quality requirement of the pile foundation also increases day by day. Pile foundation pore-forming usually adopts modes such as auger, rotary drill, percussion drill, and the hole-forming detects as the basic link in pile foundation quality control, receives more and more attention from engineering constructor and administrator.
At present, the main indexes of pile foundation pore-forming quality detection are 4 indexes of hole depth, hole diameter, perpendicularity and pile bottom sediment thickness, the traditional method generally adopts a heavy hammer method to detect the hole depth, adopts a steel bar detection cage to detect the hole diameter and the perpendicularity, and then adopts a sediment determinator to determine the pile bottom sediment thickness. The detection procedure of the method is complicated, the steel bar cage needs to be hoisted into a pile hole by a crane, centering and positioning are difficult to control accurately, the wall of the hole is easy to scrape when the cage is placed, so that the hole wall is collapsed, slag falls and the cage is prevented from being placed, and particularly, the time consumption is long for hole forming detection of a large-diameter and large-buried-depth pile foundation, and the hole collapsing risk is easy to cause; therefore, the utility model provides a convenient high-efficient detection device of bored concrete pile pore-forming quality is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient high-efficient detection device of bored concrete pile pore-forming quality to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a convenient and efficient detection device for hole forming quality of a bored pile comprises a steel wire rope and a mounting seat hung at the lower end of the steel wire rope, wherein a press weight is fixedly connected below the mounting seat, a sediment determinator is fixedly mounted on the lower surface of the press weight, the mounting seat is of a cylindrical structure, connecting ear plates are fixedly welded on the side wall of the lower end of the cylindrical structure and are arranged in groups, six groups of the connecting ear plates are arranged on the side wall of the mounting seat at equal intervals and are provided with mounting holes, a connecting rod is fixedly mounted between two plate bodies in the same group of the connecting ear plates through bolts and nuts, the two ends of the connecting rod are provided with mounting holes, a guide rod seat is fixedly mounted at the other end of the connecting rod through bolts and nuts, a guide rod hole is formed in the guide rod seat, a guide rod is movably mounted in the guide rod hole, and a support spring is sleeved on the guide rod, the outer side end of the guide rod is fixedly provided with a pulley seat, a pulley is rotatably arranged on the pulley seat, the detection device is placed in a pile foundation hole of a soil layer in actual use, and a steel pile casing is buried at the port of the pile foundation hole in drilling.
Preferably, the port position department of a steel casing is provided with the locator, the locator is cruciform structure, and its central point puts the department and has seted up the through-hole, and wire rope sets up for passing the through-hole at locator center when transferring.
Preferably, the guide rod seat is a rectangular seat body, a group of second connecting lug plates are arranged on the lower side surface of the guide rod seat, mounting holes are formed in the second connecting lug plates, and the second connecting lug plates and one end of the connecting rod are connected and mounted through fixing bolts and nuts.
Preferably, the two ends of the supporting spring are respectively connected with the side faces of the guide rod seat and the pulley seat, when the detection device is placed down, the rod body of the guide rod is horizontally arranged, the pulleys are side walls of the attaching pile foundation hole, and the supporting spring is in a compression state.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the detection device is provided with the mounting seat, the side wall of the mounting seat is provided with the connecting lug plate, the connecting rod is arranged on the connecting lug plate, the other end of the connecting rod is connected with the pulley through the guide rod seat and the guide rod, and the wheel body of the pulley is attached to the side wall of the pile foundation hole to be arranged, so that the stability of the detection device in the lowering process is ensured;
2. and the support spring is sleeved on the rod body of the guide rod and is arranged in a compression state, so that the inner side wall of the pile foundation hole, which can be always stable, of the wheel body of the pulley can be contacted through the reset action of the support spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the mounting seat of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is an enlarged view of the structure at C in fig. 3.
In the figure: the device comprises a steel wire rope 1, a mounting seat 2, a weight hammer 3, a sediment determinator 4, a connecting lug plate 5, a connecting rod 6, a guide rod seat 7, a guide rod 8, a pulley seat 9, a pulley 10, a supporting spring 11, a soil layer 12, a pile foundation hole 13, a steel casing 14 and a positioner 15.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a convenient and efficient detection device for the pore-forming quality of a bored pile comprises a steel wire rope 1 and a mounting seat 2 hung at the lower end of the steel wire rope 1, wherein pressure heavy hammers 3 are fixedly connected below the mounting seat 2, sediment testers 4 are fixedly installed on the lower surfaces of the pressure heavy hammers 3, the mounting seat 2 is of a cylindrical structure, connecting lug plates 5 are fixedly welded on the side wall of the lower end of the cylindrical structure, the connecting lug plates 5 are arranged in groups, six groups of the connecting lug plates are arranged on the side wall of the mounting seat 2 at equal intervals and are provided with mounting holes, a connecting rod 6 is fixedly installed between two plate bodies of the same group of the connecting lug plates 5 through bolts and nuts, the two ends of the connecting rod 6 are provided with mounting holes, the other end of the connecting rod 6 is fixedly provided with a guide rod seat 7 through bolts and nuts, the guide rod seat 7 is provided with a guide rod hole, a guide rod 8 is movably installed in the guide rod hole, and a support spring 11 is sleeved on the guide rod 8, outside end fixed mounting of guide arm 8 has pulley holder 9, it has pulley 10 to rotate on pulley holder 9, its detection device is for transferring in the pile foundation hole 13 of soil layer 12 when in actual use, pile foundation hole 13 is when drilling, steel casing 14 has been buried underground to its port position department, through set up mount pad 2 on detection device, and set up connection otic placode 5 on the lateral wall of mount pad 2, and erection joint pole 6 on connection otic placode 5, and pass through guide bar seat 7 and guide arm at the other end of connecting rod 6 and be connected pulley 10, and set up the lateral wall in pulley 10's wheel body laminating pile foundation hole 13, thereby guarantee detection device and transfer the stability of in-process.
Furthermore, a locator 15 is arranged at the port position of the steel casing 14, the locator 15 is of a cross structure, a through hole is formed in the center of the locator 15, the steel wire rope 1 is arranged to penetrate through the through hole in the center of the locator 15 when being placed downwards, and the steel wire rope 1 is ensured to be placed downwards at the circular position of the steel casing 14 through the locator 15;
furthermore, the guide rod seat 7 is a rectangular seat body, the lower side surface of the guide rod seat is provided with a group of second connecting lug plates, the second connecting lug plates are provided with mounting holes, and the second connecting lug plates and one end of the connecting rod 6 are connected and mounted through fixing bolts and nuts;
furthermore, two ends of a supporting spring 11 are respectively connected with the side surfaces of the guide rod seat 7 and the pulley seat 9, when the guide rod 8 is placed down in the detection device, the rod body of the guide rod 8 is horizontally arranged, the pulley 10 is a side wall attached to the pile foundation hole 13, the supporting spring 11 is in a compression state, a displacement sensor is arranged on the seat body of the pulley seat 9, the supporting spring 11 is sleeved on the rod body of the guide rod 8, and the supporting spring 11 is arranged in the compression state, so that the wheel body of the pulley 10 can be always in contact with the inner side wall of the pile foundation hole 13 stably through the resetting action of the supporting spring 11;
the working principle is as follows: when the device is actually used, a worker firstly loosens the bolts and the nuts fixed on the connecting lug plates 5 on the mounting seat 2 on the detection device, then rotates the connecting rod 6 to a proper angle according to the diameter of the pile foundation hole 13, then screws the bolts and the nuts at the position of the connecting rod, then unscrews the bolts and the nuts at the position of the second connecting lug plates on the guide rod seat 7, then adjusts the angle of the guide rod seat 7 to ensure that the guide rod 8 is arranged in a horizontal state, then screws the bolts and the nuts at the position of the second connecting lug plates on the guide rod seat 7, then puts the detection device into the pile foundation hole 13, then fixes the positioner 15 on the steel wire rope 1 at the position of the port of the steel protection cylinder 14, ensures that the through holes on the positioner 15 are coincident with the axis of the steel protection cylinder 14, and then puts the detection device down by driving the hoisting device, thereby measure the degree of depth of pile foundation hole 13 through the displacement sensor on the 9 pedestals of pulley seat, and when detection device transferred the 13 least significant ends in pile foundation hole to sediment thickness through sediment apparatus 4 of the 3 lower surfaces of pressure weight is measured the sediment of pile foundation hole 13 bottom, and it can to mention detection device through lifting device after the measurement is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a convenient high-efficient detection device of bored concrete pile pore-forming quality, includes wire rope (1) and hangs mount pad (2) of wire rope (1) lower extreme, its characterized in that: the lower part of the mounting seat (2) is fixedly connected with a pressure heavy hammer (3), the lower surface of the pressure heavy hammer (3) is fixedly provided with a sediment determinator (4), the mounting seat (2) is of a cylindrical structure, the side wall of the lower end of the cylindrical structure is fixedly welded with a connecting lug plate (5), the connecting lug plates (5) are arranged in groups, six groups of the connecting lug plates are arranged on the side wall of the mounting seat (2) at equal intervals, mounting holes are formed in the six groups of the connecting lug plates, a connecting rod (6) is fixedly arranged between two plate bodies in the same group of the connecting lug plates (5) through bolts and nuts, the two ends of the connecting rod (6) are respectively provided with a mounting hole, the other end of the connecting rod (6) is fixedly provided with a guide rod seat (7) through bolts and nuts, a guide rod hole is formed in the guide rod seat (7), and a guide rod (8) is movably arranged in the guide rod hole, and the cover is equipped with supporting spring (11) on its guide arm (8), the outside end fixed mounting of guide arm (8) has pulley seat (9), it has pulley (10) to rotate on pulley seat (9), and its detection device is for transferring in pile foundation hole (13) of soil layer (12) when in actual use, pile foundation hole (13) are when drilling, and steel pile casing (14) have been buried underground to its port position department.
2. The convenient and efficient detection device for hole forming quality of cast-in-situ bored pile according to claim 1, characterized in that: the port position department of a steel casing (14) is provided with locator (15), locator (15) are cruciform structure, and its central point puts the department and has seted up the through-hole, and wire rope (1) sets up for the through-hole that passes locator (15) center when transferring.
3. The convenient and efficient detection device for hole forming quality of cast-in-situ bored pile according to claim 1, characterized in that: the guide rod seat (7) is a rectangular seat body, a group of second connecting lug plates are arranged on the lower side face of the guide rod seat, mounting holes are formed in the second connecting lug plates, and the second connecting lug plates and one end of the connecting rod (6) are connected and mounted through fixing bolts and nuts.
4. The convenient and efficient detection device for hole forming quality of cast-in-situ bored pile according to claim 1, characterized in that: the two ends of the supporting spring (11) are respectively connected with the side faces of the guide rod seat (7) and the pulley seat (9), when the guide rod (8) is placed down at the detection device, the rod body is horizontally arranged, the pulley (10) is a side wall of the attaching pile foundation hole (13), and the supporting spring (11) is in a compression state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022688883.3U CN214143845U (en) | 2020-11-19 | 2020-11-19 | Convenient high-efficient detection device of drilling bored concrete pile pore-forming quality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022688883.3U CN214143845U (en) | 2020-11-19 | 2020-11-19 | Convenient high-efficient detection device of drilling bored concrete pile pore-forming quality |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045887A (en) * | 2021-11-23 | 2022-02-15 | 浙江广川工程咨询有限公司 | Bored concrete pile wall and pile bottom detection device |
| CN114277862A (en) * | 2022-01-24 | 2022-04-05 | 石鹏 | Detection device for pile bottom sediment and pile end foundation of cast-in-place pile |
| CN115078411A (en) * | 2022-08-24 | 2022-09-20 | 河北省特种设备监督检验研究院 | Boiler pressure vessel detection device |
-
2020
- 2020-11-19 CN CN202022688883.3U patent/CN214143845U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045887A (en) * | 2021-11-23 | 2022-02-15 | 浙江广川工程咨询有限公司 | Bored concrete pile wall and pile bottom detection device |
| CN114277862A (en) * | 2022-01-24 | 2022-04-05 | 石鹏 | Detection device for pile bottom sediment and pile end foundation of cast-in-place pile |
| CN115078411A (en) * | 2022-08-24 | 2022-09-20 | 河北省特种设备监督检验研究院 | Boiler pressure vessel detection device |
| CN115078411B (en) * | 2022-08-24 | 2022-11-15 | 河北省特种设备监督检验研究院 | Boiler pressure vessel detection device |
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