CN114382113B - Concrete column base detector - Google Patents
Concrete column base detector Download PDFInfo
- Publication number
- CN114382113B CN114382113B CN202210002940.9A CN202210002940A CN114382113B CN 114382113 B CN114382113 B CN 114382113B CN 202210002940 A CN202210002940 A CN 202210002940A CN 114382113 B CN114382113 B CN 114382113B
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- China
- Prior art keywords
- connecting rod
- fixing ring
- retainer plate
- concrete
- concrete column
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- 239000002184 metal Substances 0.000 claims description 23
- 238000001514 detection method Methods 0.000 abstract description 10
- 239000000523 sample Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a concrete column base detector which comprises a first connecting rod, a second connecting rod, a first fixing ring, a second fixing ring and a connecting piece, wherein the first connecting rod is fixedly connected with the first fixing ring, the second connecting rod is fixedly connected with the second fixing ring, a plurality of connecting pieces are arranged on the periphery of the first fixing ring, the distance between the connecting pieces is 1-2 cm, the other end of each connecting piece is connected with the second fixing ring, the diameters of the first fixing ring and the second fixing ring are the same, and the connecting piece is driven to rotate to form a conical net cover with an upward opening when the first fixing ring rotates relative to the second fixing ring. The utility model aims to provide a concrete column base detector which reduces the resistance of inserting concrete and improves the accuracy of a detection result.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a concrete column-based detector.
Background
When the bored pile of the bridge construction is poured with concrete, although slurry in the concrete and aggregate are uniformly stirred, the slurry in the concrete and aggregate have different densities, and the phenomena of aggregate sinking and slurry floating surface still can be formed in the pouring hole, so that the effective pile length is detected by inserting a detector into the pouring hole when the bored pile is about to be completed, and the effective pile length directly influences the safety and normal use of the upper main body structure. In the prior art, a connecting rod with a net bag fixed at the bottom is generally adopted when the effective pile length is detected, the net bag is inserted into a building Kong Yushe by the connecting rod, concrete is lifted upwards after entering the net bag, and whether concrete aggregate exists in the net bag is observed. For example, the utility model patent with publication number CN 203625946U: the utility model discloses a bored pile underwater filling height measurer, which is characterized in that the utility model has the publication number of CN 204849854U: a measuring tool for rechecking the filling height of concrete is utilized. However, in the prior art, the net bags for loading concrete and lifting upwards are provided with bottoms, the resistance received during concrete is high, the opening of the net bag needs to be lower than the concrete aggregate by a certain height, the aggregate can enter the net bag, and the height required to be lower is influenced by the fluidity of the concrete, so that the detection result is inaccurate.
Disclosure of Invention
Aiming at the prior art, the utility model provides the concrete column base detector which can reduce the resistance of inserting concrete and improve the accuracy of a detection result.
The technical scheme of the utility model is realized as follows:
the utility model provides a concrete column base detector, includes first connecting rod, second connecting rod, first retainer plate, second retainer plate and connecting piece, first connecting rod with first retainer plate fixed connection, the second connecting rod with second retainer plate fixed connection, the periphery of first retainer plate is equipped with a plurality of the connecting piece, the interval of connecting piece is 1 ~ 2cm, the other end of connecting piece with the second retainer plate is connected, the diameter of first retainer plate is the same with the diameter of second retainer plate, drive when first retainer plate rotates relative second retainer plate the connecting piece rotates and encloses into a conical screen panel that the opening up.
Further, the connecting piece is a connecting rope, and two ends of the connecting rope are fixedly connected with the first fixing ring and the second fixing ring respectively.
Further, the connecting piece is the connecting rod, the connecting rod with first retainer plate rotates to be connected, the second retainer plate is equipped with the second through-hole, the connecting rod is followed the second through-hole passes.
Further, a first metal ring is arranged on the first fixing ring, a second metal ring is arranged on the connecting rod, and the first metal ring and the second metal ring are sleeved.
Further, the first metal ring is in a vertical plane, and the second metal ring is in a horizontal plane.
Further, the first connecting rod and the second connecting rod are telescopic rods.
Further, the first connecting rod is connected with the first fixing ring through a first cross rod, and the second connecting rod is fixedly connected with the second fixing ring through a second cross rod.
Further, the second connecting rod is provided with a first through hole, the first connecting rod passes through the first through hole, and the upper end of the first connecting rod is provided with a first handle.
Further, the upper end of the second connecting rod is provided with a second handle.
The utility model has the beneficial effects that:
according to the utility model, before the first fixing ring and the second fixing ring are rotated relatively, concrete can be allowed to flow up and down freely in the first fixing ring and the second fixing ring, so that the resistance of inserting the detector is greatly reduced. And can also put into the pile foundation with the detector in advance and then water the concrete, the concrete of pouring can pass from first retainer plate and second retainer plate in the middle of, and the first retainer plate or second retainer plate of rethread after the construction is finished forms the toper screen panel again, lifts up the concrete in the observation screen panel upwards with the toper screen panel and judges whether the effective length of pile foundation reaches standard. When the detector is inserted into the pile foundation for detection after pouring, concrete can freely pass through the middle of the first fixing ring and the second fixing ring when the detector is inserted into the pile foundation, the first fixing ring and the second fixing ring can keep a complete concrete sample, a conical net bag is formed after the first fixing ring or the second fixing ring is rotated to lift the original mixed soil sample net, and when the concrete enters the conical net bag, the effective height of the pile foundation can be judged to reach the bottom position of the conical net bag, so that the detection result is more accurate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a concrete column-based probe according to example 1 of the present utility model;
FIG. 2 is a perspective view of a concrete column-based probe according to example 1 of the present utility model;
FIG. 3 is a perspective view of a concrete column-based probe according to example 2 of the present utility model;
FIG. 4 is a perspective view of a concrete column-based probe according to example 3 of the present utility model;
in the figure, a first connecting rod, a second connecting rod, a first fixing ring, a second fixing ring, a 5 connecting piece, a 6 conical net cover, a 7 second through hole, a 8 first metal ring, a 9 second metal ring, a 10 first cross rod, a 11 second cross rod, a 12 first through hole, a 13 first handle and a 14 second handle.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are provided below and the present utility model is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-2, a concrete column-based detector comprises a first connecting rod 1, a second connecting rod 2, a first fixing ring 3, a second fixing ring 4 and a connecting piece 5, wherein the first connecting rod 1 is fixedly connected with the first fixing ring 3, the second connecting rod 2 is fixedly connected with the second fixing ring 4, a plurality of connecting pieces 5 are arranged on the periphery of the first fixing ring 3, the distance between the connecting pieces 5 is 1-2 cm, the other end of each connecting piece 5 is connected with the second fixing ring 4, the diameters of the first fixing ring 3 and the second fixing ring 4 are the same, and the first fixing ring 3 drives the connecting pieces 5 to rotate relatively to form a conical net cover 6 with an upward opening when rotating relatively to the second fixing ring.
The first fixing ring 3 is located below the second fixing ring 4, the first fixing ring 3 is fixedly connected with the first connecting rod 1, the second connecting rod 2 is fixedly connected with the second fixing ring 4, and the two fixing rings are inserted into a pile foundation through the first connecting rod 1 and the second connecting rod 2. The diameters of the first fixing ring 3 and the second fixing ring 4 are the same, the second fixing ring 4 is positioned above the first fixing ring 3 during insertion, and the projections of the two fixing rings on the horizontal plane are overlapped, so that the resistance of inserting pile foundation concrete is reduced. After the first fixing ring 3 and the second fixing ring 4 are inserted to a preset depth, one fixing ring is kept motionless, and the other fixing ring moves in the vertical direction, so that the distance between the first fixing ring 3 and the second fixing ring 4 is increased. The concrete in the pile foundation enters between the first fixing ring 3 and the second fixing ring 4, one fixing ring is kept motionless, and the other fixing ring is rotated, so that the first fixing ring 3 rotates relative to the second fixing ring 4. Because the periphery of the first fixing ring 3 is provided with a plurality of connecting pieces 5, the other end of each connecting piece 5 is connected with the second fixing ring 4, when the first fixing ring 3 rotates relative to the second fixing ring 4, the connecting pieces 5 rotate to enable the middle of each connecting piece to move towards the center of the first fixing ring 3, so that a conical net cover 6 with an upward opening and a conical net cover 6 with a downward opening are formed. The spacing between the connecting pieces 5 is 1-2 cm, so that stone aggregate in the concrete can be prevented from leaking out of the conical net cover 6 with the opening upwards.
According to the utility model, before the first fixing ring 3 and the second fixing ring 4 are rotated relatively, the first fixing ring 3 and the second fixing ring 4 can allow concrete to flow freely, so that the resistance of the insertion detector is greatly reduced. And can also put into the pile foundation with the detector in advance and then pour the concrete, the concrete of pouring can pass from first retainer plate 3 and second retainer plate 4 centre, and the first retainer plate 3 or second retainer plate 4 of retooling forms toper screen panel 6 after the construction is finished again, and the effective length of pile foundation is judged whether up to standard with toper screen panel 6 upwards lifting the concrete in the observation screen panel. When the detector is inserted into the pile foundation for detection after pouring, concrete can freely pass through the middle of the first fixing ring 3 and the second fixing ring 4 when the detector is inserted into the pile foundation, the first fixing ring 3 and the second fixing ring 4 can keep a complete concrete sample, a conical net bag is formed after the first fixing ring 3 or the second fixing ring 4 is rotated to lift the original mixed soil sample net, and when the concrete enters the conical net bag, the effective height of the pile foundation can be judged to reach the bottom position of the conical net bag, so that the detection result is more accurate.
Optionally, the connecting piece 5 is a connecting rope, and two ends of the connecting rope are respectively and fixedly connected with the first fixing ring 3 and the second fixing ring 4. The connecting rope can deform, after the connecting rope is arranged, the first fixing ring 3 and the second fixing ring 4 are attached together up and down, so that the resistance of the detector to be inserted into the concrete is reduced. The connecting piece 5 adopts the connecting rope to reduce movable parts, and the water is used for simply flushing after detection is finished, so that the influence of concrete bonding on secondary use is prevented. The first fixing ring 3 and the second fixing ring 4 can be separated up and down, so that the detector is inserted into the concrete after the connecting rope is straightened up and down, and at the moment, the concrete can be allowed to flow freely in the first fixing ring 3 and the second fixing ring 4, and the resistance of the insertion of the concrete can be reduced.
Optionally, the first connecting rod 1 and the second connecting rod 2 are telescopic rods. The lengths of the first connecting rod 1 and the second connecting rod 2 can be adjusted, so that concrete pile foundations with different depths can be conveniently measured.
Optionally, the first connecting rod 1 is connected with the first fixing ring 3 through a first cross rod 10, and the second connecting rod 2 is fixedly connected with the second fixing ring 4 through a second cross rod 11. The connection strength of the first connecting rod 1 and the first fixing ring 3 is improved, and the connection strength of the second connecting rod 2 and the second fixing ring 4 is improved.
Alternatively, the first link 1 and the second link 2 may be separate from each other or may be sleeved with each other. When the scheme of mutual separation is adopted, the first connecting rod 1 and the second connecting rod 2 are solid rods, and the two connecting rods are directly connected with the cross rod. When the two connecting rods are in a sleeved mode, the second connecting rod 2 is provided with a first through hole 12, the first connecting rod 1 penetrates through the first through hole 12, and the upper end of the first connecting rod 1 is provided with a first handle 13. The second connecting rod 2 and the first connecting rod 1 are coaxial, and after the second connecting rod 2 is fixed, the first connecting rod 1 is rotated through the handle, so that the operation is convenient.
Specifically, the second handle 14 is disposed at the upper end of the second link 2. The second handle 14 is conveniently fixed, and simultaneously when the first handle 13 rotates 180 degrees and then coincides with the second handle 14, the connecting piece 5 rotates to form the net bag after the first handle 13 rotates 180 degrees. Whether the net bag is formed or not can be judged without arranging a detection device, and the cost of equipment is reduced.
Example 2
Referring to fig. 3 to 4, this embodiment is different from embodiment 1 in that the connecting member 5 is a connecting rod, the connecting rod is rotatably connected with the first fixing ring 3, the second fixing ring 4 is provided with a second through hole 7, and the connecting rod passes through the second through hole 7. The connecting rod passes through the second through hole 7, and the connecting rod can rotate and slide relative to the second fixed ring 4. When the first fixing ring 3 and the second fixing ring 4 are attached up and down, the connecting rod is vertically upwards. The first fixing ring 3 and the second fixing ring 4 can be inserted after being attached, or the first fixing ring 3 and the second fixing ring 4 can be inserted after being pulled apart by a preset distance. When the first fixing ring 3 and the second fixing ring 4 are inserted after being attached, the connecting rod can rotate when being assisted due to the fact that the connecting rod can move in a certain range, and therefore the insertion resistance of the detector is reduced. When two handles interval is enough big or adopt the scheme that first connecting rod 1 and second connecting rod 2 can mutually separate, can break away from the connecting rod from first retainer plate 3, conveniently wash the detector after the use, prevent that concrete from sticking first connecting rod and second connecting rod. Under the condition that the handle is not arranged on the first connecting rod, when the scheme that the first connecting rod 1 and the second connecting rod 2 are mutually sleeved is adopted, the first connecting rod 1 can be separated from the second connecting rod 2, so that concrete adhered on the first connecting rod is convenient to clean, and the first connecting rod 1 and the second connecting rod 2 are prevented from being bonded together by the concrete in the second through hole 12.
Specifically, a first metal ring 8 is arranged on the first fixing ring 3, a second metal ring 9 is arranged on the connecting rod, and the first metal ring 8 and the second metal ring 9 are sleeved. The second eyelet 9 can slide and rotate along the first eyelet 8 such that the angular range of rotation of the connecting rod relative to the first retainer ring 3 is large. A large gap can be reserved between the first metal ring 8 and the second metal ring 9, and the gap can be closed by flushing with water after detection is finished, so that the influence of concrete adhesion on secondary use is prevented.
In particular, the first eyelet 8 is in a vertical plane and the second eyelet 9 is in a horizontal plane. The second metal ring 9 can slide to different positions along the first metal ring 8, the second metal ring 9 sliding to different positions is different in direction, the second metal ring 9 can rotate around the first metal ring 8, and the angle range of the connecting rod which can rotate relative to the first fixed ring 3 is large. Under the condition that the connecting rod encounters resistance, the angle range capable of rotating is large, and the resistance when the concrete pile foundation is inserted is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a concrete column base detector, its characterized in that includes first connecting rod, second connecting rod, first retainer plate, second retainer plate and connecting piece, first connecting rod with first retainer plate fixed connection, the second connecting rod with second retainer plate fixed connection, the periphery of first retainer plate is equipped with a plurality of the connecting piece, the interval of connecting piece is 1 ~ 2cm, the other end of connecting piece with the second retainer plate is connected, the diameter of first retainer plate is the same with the diameter of second retainer plate, drive when first retainer plate rotates relative second retainer plate the connecting piece rotates and encloses into a toper screen panel that the opening was up, first connecting rod pass through first horizontal pole with first retainer plate is connected, the second connecting rod pass through second horizontal pole with second retainer plate fixed connection, the second connecting rod is equipped with first through-hole, the first connecting rod is followed first through-hole is passed, the upper end of first connecting rod is equipped with first handle.
2. The concrete column-based detector according to claim 1, wherein the connecting piece is a connecting rope, and two ends of the connecting rope are fixedly connected with the first fixing ring and the second fixing ring respectively.
3. The concrete column-based detector according to claim 1, wherein the connecting member is a connecting rod, the connecting rod is rotatably connected with the first fixing ring, the second fixing ring is provided with a second through hole, and the connecting rod passes through the second through hole.
4. A concrete column-based detector according to claim 3, wherein the first fixing ring is provided with a first metal ring, the connecting rod is provided with a second metal ring, and the first metal ring and the second metal ring are sleeved.
5. A concrete column-based detector according to claim 4, wherein the first ferrule is in a vertical plane and the second ferrule is in a horizontal plane.
6. The concrete column-based detector of claim 1, wherein the first and second links are telescoping rods.
7. A concrete column-based detector according to claim 1, wherein the upper end of the second link is provided with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002940.9A CN114382113B (en) | 2022-01-04 | 2022-01-04 | Concrete column base detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002940.9A CN114382113B (en) | 2022-01-04 | 2022-01-04 | Concrete column base detector |
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| Publication Number | Publication Date |
|---|---|
| CN114382113A CN114382113A (en) | 2022-04-22 |
| CN114382113B true CN114382113B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210002940.9A Active CN114382113B (en) | 2022-01-04 | 2022-01-04 | Concrete column base detector |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1074688A (en) * | 1962-12-21 | 1967-07-05 | Richard Erwin Landau | A method and apparatus for forming columns of material in soil |
| CN207507091U (en) * | 2017-11-01 | 2018-06-19 | 新疆五家渠现代石油化工有限公司 | Elastic sampling filter |
| CN209148330U (en) * | 2018-11-02 | 2019-07-23 | 沭阳天舜混凝土有限公司 | A kind of closed type concrete sampler |
| WO2020165815A1 (en) * | 2019-02-14 | 2020-08-20 | Vijayarajan, Sridhanya Kumary | Augmented foundations using structural grips used for improving pile/anchor properties |
| CN212904911U (en) * | 2020-10-16 | 2021-04-06 | 深圳市纳路特科技有限公司 | Concrete slump detection device |
-
2022
- 2022-01-04 CN CN202210002940.9A patent/CN114382113B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1074688A (en) * | 1962-12-21 | 1967-07-05 | Richard Erwin Landau | A method and apparatus for forming columns of material in soil |
| CN207507091U (en) * | 2017-11-01 | 2018-06-19 | 新疆五家渠现代石油化工有限公司 | Elastic sampling filter |
| CN209148330U (en) * | 2018-11-02 | 2019-07-23 | 沭阳天舜混凝土有限公司 | A kind of closed type concrete sampler |
| WO2020165815A1 (en) * | 2019-02-14 | 2020-08-20 | Vijayarajan, Sridhanya Kumary | Augmented foundations using structural grips used for improving pile/anchor properties |
| CN212904911U (en) * | 2020-10-16 | 2021-04-06 | 深圳市纳路特科技有限公司 | Concrete slump detection device |
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| Publication number | Publication date |
|---|---|
| CN114382113A (en) | 2022-04-22 |
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