CN205314140U - Bored concrete pile hole bottom sediment thickness detection device - Google Patents
Bored concrete pile hole bottom sediment thickness detection device Download PDFInfo
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- CN205314140U CN205314140U CN201520984315.4U CN201520984315U CN205314140U CN 205314140 U CN205314140 U CN 205314140U CN 201520984315 U CN201520984315 U CN 201520984315U CN 205314140 U CN205314140 U CN 205314140U
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Abstract
The utility model discloses a bored concrete pile hole bottom sediment thickness detection device, including first rope, the second rope, the protective sheath bucket, the measuring stick, the sediment dish, the pin, the touching -type roller button further comprises elastic components, connecting piece and voussoir, this measuring stick runs through in the protective sheath bucket and can move about from top to bottom for it, the pin is installed in the protective sheath bucket, first rope passes through hinge and pin joint, second rope and protective sheath bucket fixed connection, the below of voussoir is provided with the elastic component makes its axial at the protective sheath bucket mobile, the voussoir holds in the protective sheath bucket and overlaps outside the measuring stick, the voussoir includes a plurality of minutes voussoirs, the cooperation of a plurality of minutes voussoirs when the pin is extracted the interlock measuring stick with its locking, the sediment dish is connected with the bottom of protective sheath bucket through the connecting piece, sediment dish cover is located on the measuring stick. This bored concrete pile hole bottom sediment thickness detection device carries out the measurement process to bored concrete pile hole bottom sediment thickness and makes things convenient for, and its measurement simultaneously is with low costs.
Description
Technical field
This utility model relates to thickness detecting equipment technical field of structures, particularly relates to sediment thickness detecting device at the bottom of a kind of priming concrete pile hole.
Background technology
Cast-in-situ bored pile, due to its advantage such as construction is simple, applied widely, appointed condition is relatively easy, is widely used in construction, can not only be used for bearing the engineering pile of upper floor load, it is possible to act the fender post of the effect of going along with sb. to guard him as excavation of foundation pit. But, owing to the stake holes of cast-in-situ bored pile is relatively deep, it is typically in carrying out under water, cannot directly observing, at the scene after pore-forming, steel reinforcement cage hangs in process, must by the bottom of the silt band hand-hole on upper strata silt and hole wall, if secondary pile hole cleaning quality will affect construction quality and the bearing capacity of stake not. This just requires that workmen wants accurately measure sediment thickness at the bottom of hole, it is ensured that pile foundation construction quality, meets the design bearing capacity of stake.
At present, sediment at the bottom of measured hole is generally adopted lining rope and weight with feel detection, although method of testing is simple, but test result error is bigger. According to ultrasonic detection technology, result is relatively accurate, but cost intensive, and precision instrument is fragile, maintenance difficult, more difficult in the project carrying out a large amount of pile foundation construction, it is impossible to universal.
Utility model content
Main purpose of the present utility model is in that to provide sediment thickness detecting device at the bottom of a kind of priming concrete pile hole, it is intended to conveniently sediment thickness at the bottom of priming concrete pile hole is measured, and reduces it simultaneously and measures cost.
For achieving the above object, this utility model provides sediment thickness detecting device at the bottom of a kind of priming concrete pile hole, including the first rope, the second rope, protection set bucket, measures bar, sediment dish, pin, elastic component, connector and voussoir, wherein,
Described measurement bar is provided with graduation mark, this measurement bar is through protection set bucket and can be up and down relative to it, described pin is installed in described protection set bucket, described first rope is connected with pin to drive it to overlap the radially movable to control voussoir up and down motion of bucket relative to protection by hinge, described second rope is fixing with protection set bucket to be connected, the elastic component that is arranged below of described voussoir makes it overlap the axially movable of bucket in protection, described voussoir is contained in protection set bucket and is placed on outside measurement bar, described voussoir includes multiple points of voussoirs, multiple described point voussoirs coordinate the occlusion when pin is extracted to measure bar to be locked, described sediment dish is connected by the bottom of connector with protection set bucket, described sediment dish is sheathed on measurement bar.
Preferably, being arranged below for by the cushion block of its support of described voussoir, the two ends of described elastic component connect cushion block and protection set bucket respectively, and multiple described voussoirs are positioned over above described cushion block.
Preferably, described elastic component is spring, and this spring is provided with multiple.
Preferably, described protection set bucket is provided with the guide groove of taper, and described voussoir is contained in guide groove, and when not pulling the first rope, one end of described pin convexedly stretches in guide groove.
Preferably, the lateral wall of described protection set bucket being additionally provided with the protecting box for holding described first rope, described first rope is through protecting box and the chain connection on protection set bucket.
Preferably, the two ends of described measurement bar are equipped with the clip for preventing its landing protection set bucket.
Preferably, also including the bung being installed on protection set bucket, described measurement bar is through bung, and the clip above described measurement bar is positioned at above bung, and the clip below described measurement bar is between sediment dish and voussoir.
Preferably, described connector is steel wire, and described pin is provided with multiple.
Preferably, described sediment dish is further opened with multiple through hole for discharging its buoyancy.
Preferably, the medial wall of described voussoir is additionally provided with screw thread to increase itself and the frictional force measuring bar.
At the bottom of the priming concrete pile hole that the utility model proposes, sediment thickness detecting device has the advantage that
1, its using method principle is simple, and device makes simple, facility quick for installation, measures process simple and convenient. For the inexactness of sediment detection original method detection, the high cost of ultrasonic detection instrument at the bottom of priming concrete pile hole, this device not only cost is relatively low, and the result recorded is more directly perceived, and precise degrees is higher;
2, voussoir is adopted to be engaged, it is possible to accurately sediment thickness at the bottom of sensing hole, measuring accuracy is high, and accuracy is good. Protection set bucket carries out being protected from being caught on by steel reinforcement cage;
3, detecting device is long tubular, and structure can be with bolts, and detachably, easy cleaning and installation, rigidity is big, is unlikely to deform, can recycle.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram when not extracting pin of the sediment thickness detecting device preferred embodiment at the bottom of this utility model priming concrete pile hole;
Fig. 2 is the plan structure schematic diagram when not extracting pin of the sediment thickness detecting device at the bottom of this utility model priming concrete pile hole;
Fig. 3 is the main TV structure schematic diagram when extracting pin of the sediment thickness detecting device at the bottom of this utility model priming concrete pile hole;
Fig. 4 is the plan structure schematic diagram when extracting pin of the sediment thickness detecting device at the bottom of this utility model priming concrete pile hole;
Fig. 5 is the structural representation of point voussoir in sediment thickness detecting device at the bottom of this utility model priming concrete pile hole.
In figure, 1-the first rope, 2-the second rope, 3-protection set bucket, 4-measures bar, 5-sediment dish, 6-pin, 7-elastic component, 8-voussoir, 9-cushion block, 10-guide groove, 11-protecting box, 12-hinge, 13-clip, 14-bung, 15-through hole, 17-housing, 18-connector.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
It should be noted that, in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, it is not indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model. additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
Referring to figs. 1 through Fig. 5, in this preferred embodiment, sediment thickness detecting device at the bottom of a kind of priming concrete pile hole, including first rope the 1, second rope 2, protection set bucket 3, measure bar 4, sediment dish 5, pin 6, elastic component 7, connector 18 and voussoir 8, wherein,
Measure bar 4 and be provided with graduation mark, this measurement bar 4 is through protection set bucket 3 and can be up and down relative to it, pin 6 is installed in protection set bucket 3, first rope 1 is connected to drive it to overlap the radially movable of bucket 3 relative to protection by hinge 12 to move up and down controlling voussoir 8 with pin 6, second rope 2 is fixing with protection set bucket 3 to be connected, the elastic component 7 that is arranged below of voussoir 8 makes it overlap the axially movable of bucket 3 in protection, voussoir 8 is contained in protection set bucket 3 and is placed on outside measurement bar 4, voussoir 8 includes in multiple points of voussoir 8(the present embodiment, voussoir 8 includes three points of voussoirs 8), multiple points of voussoirs 8 coordinate the occlusion when pin 6 is extracted to measure bar 4 to be locked, sediment dish 5 is connected by the bottom of connector 18 with protection set bucket 3, sediment dish 5 is sheathed on measurement bar 4.
Protection set bucket 3 can be selected for steel drum. Cone is made in the bottom measuring bar 4, facilitates it to insert at the bottom of priming concrete pile hole, and the shaft measuring bar 4 is provided with the scale that precision is 2mm, it is simple to direct reading. Specifically, in the present embodiment, pin 6 is provided with multiple, and the present embodiment illustrates for two, and two pins 6 are oppositely arranged. Elastic component 7 is specially spring, and this spring is provided with multiple (being provided with 4 in the present embodiment). Connector 18 is steel wire, and steel wire is provided with multiple, thus being connected firm with protection set bucket 3 for sediment dish 5. It addition, being arranged below for by the cushion block 9 of its support at voussoir 8, the two ends of elastic component 7 connect cushion block 9 and protection set bucket 3 respectively, and multiple voussoirs 8 are positioned over above cushion block 9. Voussoir 8 is played a supportive role by cushion block 9, it is prevented that separate between multiple points of voussoirs 8. Cushion block 9 is annular, and cushion block 9 is connected for bolt with protection set bucket 3.
Specifically, protection set bucket 3 is provided with the guide groove 10 of taper, and voussoir 8 is contained in guide groove 10, and when not pulling the first rope 1, one end of pin 6 convexedly stretches in guide groove 10. Guide groove 10 limits the direction of displacement of voussoir 8 to intermediary movements, and locking is measured bar 4 restriction measurement bar 4 and moved.
In the present embodiment, being provided with a housing 17 especially by protection set bucket 3, housing 17 offers the cylinder of the guide groove 10 of taper for middle part, and cylinder is installed in protection set bucket 3, and housing 17 is connected with protection set bucket 3 by bolt.
Further, the lateral wall of protection set bucket 3 being additionally provided with the protecting box 11 for holding the first rope 1, the first rope 1 is connected with the hinge 12 on protection set bucket 3 through protecting box 11. Protecting box 11 can be passed through it and move with the upper and lower shuttle in limit that is engaged of protection set bucket 3 arranged outside, facilitates the installation of the first rope 1, it is prevented that the first rope 1 is caught on by steel reinforcement cage, meanwhile, lays down protecting box 11 and the return of pin 6 can be facilitated to operate.
Further, the two ends measuring bar 4 are equipped with the clip 13 for preventing its landing protection set bucket 3. This priming concrete pile hole end sediment thickness detecting device also includes the bung 14 being installed on protection set bucket 3, measures bar 4 through bung 14, measures the clip 13 above bar 4 and be positioned at above bung 14, measures the clip 13 below bar 4 between sediment dish 5 and voussoir 8. By arranging two clips 13, thus preventing from measuring bar 4 landing from protection set bucket 3.
Further, sediment dish 5 is further opened with in multiple through hole 15(the present embodiment for discharging its buoyancy and is provided with four).
Further, with reference to Fig. 5, the medial wall of voussoir 8 is additionally provided with screw thread to increase itself and the frictional force measuring bar 4, so that voussoir 8 can tightly sting measurement bar 4, it is to avoid it occurs loosening and causing that measurement result is inaccurate.
This priming concrete pile hole end operation principle of sediment thickness detecting device is as follows: will measure bar 4 and overlap bucket 3, guide groove 10, voussoir 8, sediment dish 5 through protection. In this detecting device dropping process, will ensure that measuring bar 4 can overlap up and down in bucket 3 in protection and ensure not drop, and holds the first rope 1 and the second rope 2, synchronizes to transfer whole device at the bottom of stake as far as possible; When sediment dish 5 arrives at the bottom of stake, operator can experience the second rope 2 pulling force with construction experience and reduce, and now lifted back and forth several times by the second rope 2, it is ensured that measure bar 4 Vertical Free falling bodies to sediment; Now firmly pulling up the first rope 1, trigger the hinge 12 being connected with pin 6, extract pin 6, spring orders about cushion block 9 and moves upward with each point of voussoir 8 of voussoir 8, and three pieces of points of voussoirs 8 coordinate stings tight measurement bar 4; Now the second rope 2 is proposed stake holes, reads measurement bar 4 and stretch out the scale of sediment dish 5, be namely the thickness of sediment.
At the bottom of the priming concrete pile hole that the utility model proposes, sediment thickness detecting device has the advantage that
1, its using method principle is simple, and device makes simple, facility quick for installation, measures process simple and convenient. For the inexactness of sediment detection original method detection, the high cost of ultrasonic detection instrument at the bottom of priming concrete pile hole, this device not only cost is relatively low, and the result recorded is more directly perceived, and precise degrees is higher;
2, voussoir 8 is adopted to be engaged measuring bar 4, it is possible to accurately sediment thickness at the bottom of sensing hole, measuring accuracy is high, and accuracy is good. It addition, protection set bucket 3 is protected, it is prevented that measure bar 4 and caught on by steel reinforcement cage;
3, detecting device is long tubular, and structure can be with bolts, and detachably, easy cleaning and installation, rigidity is big, is unlikely to deform, can recycle.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description and accompanying drawing content to make; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (10)
1. sediment thickness detecting device at the bottom of a priming concrete pile hole, it is characterised in that include the first rope, the second rope, protection set bucket, measure bar, sediment dish, pin, elastic component, connector and voussoir, wherein,
Described measurement bar is provided with graduation mark, this measurement bar is through protection set bucket and can be up and down relative to it, described pin is installed in described protection set bucket, described first rope is connected with pin to drive it to overlap the radially movable to control voussoir up and down motion of bucket relative to protection by hinge, described second rope is fixing with protection set bucket to be connected, the elastic component that is arranged below of described voussoir makes it overlap the axially movable of bucket in protection, described voussoir is contained in protection set bucket and is placed on outside measurement bar, described voussoir includes multiple points of voussoirs, multiple described point voussoirs coordinate the occlusion when pin is extracted to measure bar to be locked, described sediment dish is connected by the bottom of connector with protection set bucket, described sediment dish is sheathed on measurement bar.
2. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 1; it is characterized in that; being arranged below for by the cushion block of its support of described voussoir, the two ends of described elastic component connect cushion block and protection set bucket respectively, and multiple described voussoirs are positioned over above described cushion block.
3. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 2, it is characterised in that described elastic component is spring, and this spring is provided with multiple.
4. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 1, it is characterised in that described protection set bucket is provided with the guide groove of taper, and described voussoir is contained in guide groove, and one end of described pin convexedly stretches in guide groove when not pulling the first rope.
5. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 1; it is characterized in that; being additionally provided with the protecting box for holding described first rope on the lateral wall of described protection set bucket, described first rope is through protecting box and the chain connection on protection set bucket.
6. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 1, it is characterised in that the two ends of described measurement bar are equipped with the clip for preventing its landing protection set bucket.
7. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 6; it is characterized in that; also include the bung being installed on protection set bucket; described measurement bar is through bung; clip above described measurement bar is positioned at above bung, and the clip below described measurement bar is between sediment dish and voussoir.
8. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 1, it is characterised in that described connector is steel wire, and described pin is provided with multiple.
9. sediment thickness detecting device at the bottom of priming concrete pile hole as claimed in claim 1, it is characterised in that be further opened with multiple through hole for discharging its buoyancy on described sediment dish.
10. sediment thickness detecting device at the bottom of priming concrete pile hole as in one of claimed in any of claims 1 to 9, it is characterised in that the medial wall of described voussoir is additionally provided with screw thread to increase itself and the frictional force measuring bar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520984315.4U CN205314140U (en) | 2015-12-01 | 2015-12-01 | Bored concrete pile hole bottom sediment thickness detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520984315.4U CN205314140U (en) | 2015-12-01 | 2015-12-01 | Bored concrete pile hole bottom sediment thickness detection device |
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| CN205314140U true CN205314140U (en) | 2016-06-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217670A (en) * | 2017-05-10 | 2017-09-29 | 山西四建集团有限公司 | A kind of construction control method for improving bored concrete pile sediment quality |
| CN107503349A (en) * | 2017-08-17 | 2017-12-22 | 中铁隧道局集团有限公司 | The heavy quarrel of rotary digging bottom hole and mud method for cleaning |
| CN109612373A (en) * | 2018-12-29 | 2019-04-12 | 杭州亚太建设监理咨询有限公司 | A kind of detection device of bottom hole sediment and detection method using the detection device |
| CN109778922A (en) * | 2019-02-26 | 2019-05-21 | 宁波交通工程咨询监理有限公司 | A kind of cast-in-situ bored pile stake holes sediment thickness detection device and method |
| CN114705106A (en) * | 2022-03-30 | 2022-07-05 | 中国十九冶集团有限公司 | Method for detecting sediment of cast-in-situ bored pile |
-
2015
- 2015-12-01 CN CN201520984315.4U patent/CN205314140U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217670A (en) * | 2017-05-10 | 2017-09-29 | 山西四建集团有限公司 | A kind of construction control method for improving bored concrete pile sediment quality |
| CN107503349A (en) * | 2017-08-17 | 2017-12-22 | 中铁隧道局集团有限公司 | The heavy quarrel of rotary digging bottom hole and mud method for cleaning |
| CN109612373A (en) * | 2018-12-29 | 2019-04-12 | 杭州亚太建设监理咨询有限公司 | A kind of detection device of bottom hole sediment and detection method using the detection device |
| CN109612373B (en) * | 2018-12-29 | 2020-09-18 | 杭州亚太建设监理咨询有限公司 | Detection device for sediment at bottom of hole and detection method using detection device |
| CN109778922A (en) * | 2019-02-26 | 2019-05-21 | 宁波交通工程咨询监理有限公司 | A kind of cast-in-situ bored pile stake holes sediment thickness detection device and method |
| CN114705106A (en) * | 2022-03-30 | 2022-07-05 | 中国十九冶集团有限公司 | Method for detecting sediment of cast-in-situ bored pile |
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