CN212177124U - Manual hole digging pile pore-forming quality detection device - Google Patents
Manual hole digging pile pore-forming quality detection device Download PDFInfo
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- CN212177124U CN212177124U CN202020516197.5U CN202020516197U CN212177124U CN 212177124 U CN212177124 U CN 212177124U CN 202020516197 U CN202020516197 U CN 202020516197U CN 212177124 U CN212177124 U CN 212177124U
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Abstract
The utility model discloses an artifical bored pile pore-forming quality detection device, hold in the palm including central disk, bracing piece, center pin, swinging boom and location, be provided with the leveling air level on the central disk, the swinging boom is hollow structure, and the swinging boom top is seted up and is held in the palm sliding fit's spout with the location, and the inside laser range finder who is connected with the location support that is provided with of swinging boom, and the logical groove that makes things convenient for the downward transmission of laser is seted up to the swinging boom bottom, center pin and central disk are the hollow structure who makes things convenient for the downward transmission of laser, and the center pin lateral wall is seted up the breach that makes things convenient. Adopt the detection device of this application, can not only high-efficiently detect the aperture deviation condition, the stake position deviation condition, the straightness deviation condition of hanging down of stake hole simultaneously, can measure the stake hole degree of depth rapidly moreover, improved the quality detection efficiency of manual hole digging stake greatly. Meanwhile, the device has the advantages of low cost, convenience in assembly and disassembly, simplicity in operation and reusability.
Description
Technical Field
The utility model relates to a drilling quality detects technical field, concretely relates to manual hole digging pile pore-forming quality detection device.
Background
The pile foundation is used as an important part in a building stress system, the construction quality of the pile foundation is important, and the main content of the control of the hole forming quality of the manual hole digging pile comprises pile diameter deviation, pile position deviation, verticality deviation and hole depth requirements.
Traditional inspection of hole depth adopts the tape measure to go on, nevertheless because the influence of factors such as material, personnel, makes the reading inevitable error that exists, and the consuming time and power of rolling chi process, efficiency is not high.
The traditional pile position deviation detection is carried out after the first mold retaining wall is built, a total station is adopted for lofting, the center coordinates of the pile position are determined through a prism, and the distance between the actual pile position center and the designed pile position center is measured through a measuring tape, so that the deviation detection is finished, but the method needs 2 persons for simultaneous operation, and the process is complicated.
The traditional verticality detection is carried out by adopting a method of adding a measuring scale by a plumb bob, but because the barriers in the pile holes need to be moved manually, the processes of paying off, plumbing, measuring scale and taking up are complex, and the efficiency is low.
Various pile hole quality detection devices or methods exist in the prior art, for example, chinese patent application No. 201610983056.2 discloses a drilled pile hole quality detection device and method, and for example, chinese patent application No. 201920766734.9 discloses a bored pile hole quality detection device, and for example, chinese patent application No. 201920093782.6 discloses a device … … for foundation pile hole quality detection, which can improve detection accuracy and efficiency to a certain extent, but has a relatively complex structure, is not favorable for saving detection cost, and has a relatively single detection function, and cannot simultaneously complete efficient detection of pile diameter deviation, pile position deviation, perpendicularity deviation and hole depth requirements.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a low cost, install and remove convenience, easy operation, repeatedly usable's manual hole digging pile pore-forming quality detection device can not only high-efficient aperture deviation condition, the stake position deviation condition, the straightness deviation condition that hangs down that detects the stake hole simultaneously, can measure the stake hole depth degree rapidly moreover to improve the quality detection efficiency of manual hole digging pile greatly.
The utility model discloses an above-mentioned problem is solved to following technical means: the utility model provides an artifical bored pile pore-forming quality detection device, includes the center plate, is used for supporting the bracing piece of center plate, rotates the center pin that cup joints, holds in the palm with the swinging boom of center shaft connection and the location that is used for fixed total powerstation with the top center of center plate, be provided with the leveling air level on the center plate, bracing piece and swinging boom are telescopic rod type structure and all take the scale, the swinging boom is hollow structure, and the swinging boom top is seted up and is held in the palm sliding fit's spout with the location, and the inside laser range finder who is connected with the support in location that is provided with of swinging boom, and the logical groove of making things convenient for the downward transmission of laser is seted up to the swinging boom bottom, center pin and center plate are the hollow structure that makes things convenient.
Furthermore, the outer wall circumference of the central disk is evenly provided with four supporting rods, one ends of the supporting rods, far away from the central disk, are provided with supporting seats, and each supporting seat comprises a supporting bottom plate and a lifting structure.
Furthermore, the lifting structure comprises an upper screw rod, a lower screw rod and an adjusting nut, the thread turning directions of the upper screw rod and the lower screw rod are opposite, the top of the upper screw rod is connected with the supporting rod, the bottom of the lower screw rod is connected with the supporting bottom plate, and the upper screw rod is connected with the lower screw rod through the adjusting nut with corresponding threads at two ends.
Furthermore, a positioning structure is arranged on the supporting bottom plate or the supporting bottom plate is integrally processed into a shape capable of serving as a positioning piece.
Further, the support rod is in threaded connection with the central disc.
Further, the rotating arm is clamped with the central shaft.
The utility model has the advantages that: the utility model discloses an artifical bored pile pore-forming quality detection device, including the center plate, be used for supporting the bracing piece of center plate, rotate the center pin that cup joints, hold in the palm with the swinging boom of center shaft connection and be used for the location of fixed total powerstation with the top center of center plate, be provided with the leveling air level on the center plate, bracing piece and swinging boom are telescopic rod type structure and all take the scale, the swinging boom is hollow structure, and the swinging boom top is seted up and is held in the palm sliding fit's spout with the location, and the inside laser range finder who is connected with the support of location that is provided with of swinging boom, and the logical groove of making things convenient for the downward transmission of laser is seted up to the swinging boom bottom, center pin and center plate are the hollow structure who makes things convenient for the. Adopt the detection device of this application, can not only high-efficiently detect the aperture deviation condition, the stake position deviation condition, the straightness deviation condition of hanging down of stake hole simultaneously, can measure the stake hole degree of depth rapidly moreover, improved the quality detection efficiency of manual hole digging stake greatly. Meanwhile, the device has the advantages of low cost, convenience in assembly and disassembly, simplicity in operation and reusability.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic partial main sectional view of a rotary arm;
fig. 3 is a schematic structural view of the support base.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3: the embodiment provides a manual hole digging pile pore-forming quality detection device, including central disk 1, circumference evenly set up four spinal branch vaulting poles 2 at central disk 1 outer wall, rotate the center pin 3 that cup joints with the top center of central disk 1, through fixed swinging boom 4 of U type groove and 3 joint of center pin and be used for fixed total powerstation's location support 6, be provided with the leveling air level on the central disk 3, the leveling air level is prior art, and not shown in the figure. The supporting rod 2 and the rotating arm 4 are both of telescopic rod type structures and are provided with scales, and the scales provide reference for the overall length of the supporting rod 2 and the rotating arm 4; the supporting rod 2 is in threaded connection with the central disc 1, so that the dismounting is convenient; the one end that centre pan 1 was kept away from to bracing piece 2 is provided with supporting seat 7, supporting seat 7 includes supporting baseplate 701 and elevation structure, elevation structure includes screw rod 704, lower screw rod 702 and adjusting nut 703, go up screw rod 704 and the opposite direction of turning of the screw thread of lower screw rod 702, the top of going up screw rod 704 is connected with bracing piece 2, and the bottom of lower screw rod 702 is connected with supporting baseplate 701, goes up and is connected through adjusting nut 703 that has corresponding screw thread at both ends between screw rod 704 and the lower screw rod 702, through rotating adjusting nut, can drive bracing piece and centre pan lift to make the device leveling.
The swinging boom 4 is hollow structure, and 6 sliding fit's spout 401 are held in the palm with the location to 4 tops of swinging boom, and 4 inside laser range finder 5 of holding in the palm 6 with the location that are provided with of swinging boom, and the logical groove 402 that makes things convenient for the downward transmission of laser is seted up to the swinging boom bottom, center pin and central disc are the hollow structure that makes things convenient for the downward transmission of laser, and the breach that makes things convenient for laser range finder to slide into the center pin is seted up to the center pin lateral wall.
The specific using process is as follows:
pile diameter deviation detection: the device is placed at the pile hole opening, the center disc is located at the center of an actual pile hole through the telescopic supporting rod, the scales on the supporting rod can be used as telescopic references in the telescopic process, the adjusting nut is rotated, and the air bubbles of the leveling level bubble are centered, so that the device is leveled; the rotating arm rotates around the center of an actual pile hole, when the rotating arm rotates, the free end of the rotating arm is tightly attached to the inner wall of the pile hole through the telescopic rotating arm, the scale value on the rotating arm at the minimum position is read, and the pile diameter deviation is calculated.
Pile position deviation detection: after the device is centered and leveled, the total station is placed on the positioning support, the rotating arm is rotated, the positioning support is moved, and the center of the designed pile position is found out through lofting of the total station; and taking the scale on the rotating arm as a reference, and reading the distance of the positioning support on the rotating arm, namely the pile position deviation.
And (3) detecting and correcting the verticality: 1) after finding out the center of the designed pile position, marking is made on the edge of the pile hole along the outline of the supporting base plate, and when the verticality is detected next time, the centering and leveling of the device can be quickly realized only by relocating the supporting base plate along the outline, the orientation and the like of the mark; in order to facilitate identification and positioning, a positioning structure is arranged on the supporting bottom plate or the supporting bottom plate is processed into a shape which can be used as a positioning piece integrally, such as a diamond shape, a triangle shape and the like. 2) According to the pile diameter, the position of the laser range finder on the rotating arm is adjusted, the laser range finder is opened, during the initial state, the laser range finder is attached to the inner wall of a pile hole and emits laser downwards, the laser range finder rotates along with the rotating arm, if the depth distance measured by the laser range finder deviates, the pile hole wall at the position is an inclined plane, the laser range finder is moved towards the direction of the central disc until the measured depth accords with the design depth, the distance moved by the laser range finder is read out by taking the scale on the rotating arm as the reference, and the verticality deviation can be rapidly calculated.
Pile depth measurement: after the device is centered and leveled, the laser range finder is moved into the central shaft, the laser range finder is opened, laser is emitted downwards, the laser penetrates through the central shaft and the central disc and then irradiates the bottom of the center of the pile hole, and the numerical value displayed by the laser range finder is the depth of the center of the pile hole, namely the depth of the pile hole.
To sum up, adopt the detection device of this application, can not only high-efficiently detect the aperture deviation condition, the pile position deviation condition, the straightness deviation condition of hanging down of stake hole simultaneously, can measure the stake hole degree of depth rapidly moreover, improved the quality detection efficiency of manual hole digging stake greatly. Meanwhile, the device has the advantages of low cost, convenience in assembly and disassembly, simplicity in operation and reusability.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a manual hole digging pile pore-forming quality detection device which characterized in that: including the center plate, be used for supporting the bracing piece of center plate, rotate the center pin that cup joints, the swinging boom of being connected with the center shaft and be used for the location of fixed total powerstation with the top center of center plate and hold in the palm, be provided with the leveling air level on the center plate, bracing piece and swinging boom are telescopic rod type structure and all take the scale, the swinging boom is hollow structure, and the swinging boom top is seted up and is held in the palm sliding fit's spout with the location, and the inside laser range finder who holds in the palm the connection with the location that is provided with of swinging boom, and the logical groove of making things convenient for the downward transmission of laser is seted up to the swinging boom bottom, center pin and center plate are the hollow structure that makes things.
2. The manual bored pile hole-forming quality detection device according to claim 1, characterized in that: four supporting rods are evenly arranged on the outer wall of the central disc in the circumferential direction, a supporting seat is arranged at one end, far away from the central disc, of each supporting rod, and each supporting seat comprises a supporting bottom plate and a lifting structure.
3. The manual bored pile hole-forming quality detection device according to claim 2, wherein: the lifting structure comprises an upper screw, a lower screw and an adjusting nut, the thread turning directions of the upper screw and the lower screw are opposite, the top of the upper screw is connected with the supporting rod, the bottom of the lower screw is connected with the supporting bottom plate, and the upper screw and the lower screw are connected through the adjusting nut with corresponding threads at two ends.
4. The apparatus for detecting quality of hole formed by manual bored pile according to claim 3, wherein: the supporting bottom plate is provided with a positioning structure or integrally processed into a shape capable of serving as a positioning piece.
5. The apparatus for detecting quality of hole formed by a manual bored pile according to any one of claims 1 to 4, wherein: the support rod is in threaded connection with the central disc.
6. The apparatus for detecting quality of hole formed by manual bored pile according to claim 5, wherein: the rotating arm is clamped with the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516197.5U CN212177124U (en) | 2020-04-10 | 2020-04-10 | Manual hole digging pile pore-forming quality detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020516197.5U CN212177124U (en) | 2020-04-10 | 2020-04-10 | Manual hole digging pile pore-forming quality detection device |
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| CN212177124U true CN212177124U (en) | 2020-12-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670198A (en) * | 2021-08-09 | 2021-11-19 | 浙江交工交通科技发展有限公司 | Centering device for mounting high strain sensor and using method |
| CN114485317A (en) * | 2022-01-19 | 2022-05-13 | 上海二十冶建设有限公司 | Portable pile hole deviation measuring device and using method thereof |
-
2020
- 2020-04-10 CN CN202020516197.5U patent/CN212177124U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670198A (en) * | 2021-08-09 | 2021-11-19 | 浙江交工交通科技发展有限公司 | Centering device for mounting high strain sensor and using method |
| CN113670198B (en) * | 2021-08-09 | 2024-03-15 | 浙江交工交通科技发展有限公司 | Centering device for mounting high-strain sensor and using method |
| CN114485317A (en) * | 2022-01-19 | 2022-05-13 | 上海二十冶建设有限公司 | Portable pile hole deviation measuring device and using method thereof |
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