CN210216427U - Construction solution cavity plugging device for cast-in-place pile of building project - Google Patents
Construction solution cavity plugging device for cast-in-place pile of building project Download PDFInfo
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- CN210216427U CN210216427U CN201920983106.6U CN201920983106U CN210216427U CN 210216427 U CN210216427 U CN 210216427U CN 201920983106 U CN201920983106 U CN 201920983106U CN 210216427 U CN210216427 U CN 210216427U
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- threaded rod
- reinforcement cage
- plate
- plugging
- nut
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Abstract
The utility model discloses a project bored concrete pile construction solution cavity plugging device is built in room, including ground and steel reinforcement cage, subaerial stake hole that is equipped with, the inside wall in stake hole is equipped with the entrance to a cave, the entrance to a cave communicates with each other with the stake hole, steel reinforcement cage is located the stake downthehole, steel reinforcement cage's lateral wall is connected with two fixed plates through fixed establishment. In the utility model, through the cooperation of the plugging plate, the fixed plate, the threaded rod and the first nut, the effect that the first nut sleeved on the threaded rod by the thread drives the plugging plate to move is achieved, the function of conveniently adjusting the position of the plugging plate is realized, the plugging plate can be tightly attached to the inner side wall of the pile hole, and the plugging effect of the hole is improved; through the cooperation of threaded rod, shutoff board and third nut, reached two third nuts and fixed the effect on the threaded rod with the shutoff board, realized being convenient for according to the function of the big or small change shutoff board in entrance to a cave.
Description
Technical Field
The utility model relates to a building technical field, more specifically say, in particular to project bored concrete pile construction solution cavity plugging device is built in room.
Background
The cast-in-place pile has the advantages of no vibration, no soil squeezing, low noise, suitability for dense urban building areas and the like during construction, and is widely applied to construction of house buildings, hydraulic structures and pier foundations. According to different hole-forming processes, the cast-in-place piles can be divided into cast-in-place piles for dry operation hole forming, cast-in-place piles for mud retaining wall hole forming, cast-in-place piles for manual hole digging and the like.
According to Chinese patent publication numbers: CN204023573U, a bored concrete pile underground solution cavity plugging device, it includes shutoff board, split bolt, steel reinforcement cage, solution cavity, adjustment square hole and nut, fixes the shutoff board on the steel reinforcement cage through nut and split bolt, plugs up underground solution cavity through the shutoff board, the device simple structure, easily make, with low costs, the practicality is strong, safe and reliable, effectively divide the bored concrete pile underground solution cavity of graduation, eliminate the potential safety hazard, practice thrift the concrete again simultaneously, reduce construction cost.
However, in the actual construction process, the inside diameter of the pile hole is larger than the outside diameter of the steel reinforcement cage, and the plugging plate used by the existing bored concrete pile underground karst cave plugging device is tightly attached to the outer side wall of the steel reinforcement cage, so that the plugging plate can not be completely attached to the inner side wall of the pile hole, and the hole of the underground karst cave on the inner side wall of the pile hole is plugged, and when the thickness of the plugging plate is thicker, the steel reinforcement cage is not convenient to be installed in the pile hole.
Therefore, the karst cave plugging device for the cast-in-place pile construction of the building construction project is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the in-process that exists at actual construction among the prior art, the inside diameter in stake hole is greater than steel reinforcement cage's outside diameter, and the shutoff board that current bored concrete pile underground solution cavity plugging device used hugs closely on the steel reinforcement cage lateral wall, can't guarantee that the shutoff board can paste completely on the inside wall in stake hole, plug up the hole of the underground solution cavity on the stake hole inside wall, and when the thickness of shutoff board is thicker, be not convenient for install the inside problem in stake hole with steel reinforcement cage, and the project bored concrete pile construction solution cavity plugging device is built in room that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a project bored concrete pile construction solution cavity plugging device is built in room, includes ground and steel reinforcement cage, subaerial stake hole that is equipped with, the inside wall in stake hole is equipped with the entrance to a cave, the entrance to a cave communicates with each other with the stake hole, steel reinforcement cage is located the stake hole, steel reinforcement cage's lateral wall is connected with two fixed plates through fixed establishment, it is equipped with the threaded rod to insert on the fixed plate, the one end of threaded rod runs through fixed plate and steel reinforcement cage in proper order and inwards extends, be equipped with first through-hole on the fixed plate, the lateral wall screw thread of threaded rod has cup jointed first nut, the lateral wall of first nut and the lateral wall sliding connection of fixed plate, the threaded rod is kept away from the one end of fixed plate and is installed the shutoff board, the one side that the fixed plate was kept away from to the shutoff board.
Preferably, fixed establishment includes two threaded rods of opposite pulling, the both ends of threaded rod of opposite pulling run through steel reinforcement cage and fixed plate respectively in proper order and outwards extend, be equipped with on the fixed plate and run through the mouth with the second that corresponds to the threaded rod of opposite pulling, the lateral wall screw thread of threaded rod of opposite pulling has cup jointed the second nut, one side lateral wall sliding connection of steel reinforcement cage is kept away from with the fixed plate to the lateral wall of second nut.
Preferably, the threaded rod is sleeved with two third nuts through threads on the outer side wall of one end, away from the fixed plate, of the threaded rod, the two third nuts are located on two sides of the plugging plate respectively, and the outer side walls of the two third nuts are connected with the outer side walls of two sides of the plugging plate in a sliding mode respectively.
Preferably, shutoff board and fixed plate all are the arc setting, just the material of shutoff board and the material of fixed plate are the steel material.
Preferably, the material of threaded rod and the material of split threaded rod are the steel material.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
1. the effect that the first nut which is sleeved on the threaded rod in a threaded manner drives the plugging plate to move is achieved through the matching effect of the plugging plate, the fixing plate, the threaded rod and the first nut, the function of conveniently adjusting the position of the plugging plate is achieved, the plugging plate can be conveniently and tightly attached to the inner side wall of the pile hole, and the plugging effect on the hole is improved;
2. through the cooperation of threaded rod, shutoff board and third nut, reached two third nuts and fixed the effect on the threaded rod with the shutoff board, realized being convenient for according to the function of the big or small change shutoff board in entrance to a cave.
Drawings
Fig. 1 is a schematic structural view of a karst cave plugging device for cast-in-place pile construction in a building project according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is the utility model provides a connection structure schematic diagram of fixed plate, threaded rod, third nut and first nut in project bored concrete pile construction solution cavity plugging device is built in room.
In the figure: 1. a reinforcement cage; 2. a hole; 3. a fixing plate; 4. oppositely pulling the threaded rod; 5. a first nut; 6. a threaded rod; 7. a second nut; 8. a plugging plate; 9. a third nut; 10. a ground surface; 11. pile hole.
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.
Referring to fig. 1-3, a cave plugging device for cast-in-place pile construction of a building construction project comprises a ground 10 and a reinforcement cage 1, wherein the ground 10 is provided with a pile hole 11, the inner side wall of the pile hole 11 is provided with a hole 2, the hole 2 is communicated with the pile hole 11, the reinforcement cage 1 is positioned in the pile hole 11, the outer side wall of the reinforcement cage 1 is connected with two fixing plates 3 through a fixing mechanism, the fixing mechanism comprises two opposite-pulling threaded rods 4, two ends of the opposite-pulling threaded rods 4 respectively penetrate through the reinforcement cage 1 and the fixing plates 3 in sequence and extend outwards, the fixing plates 3 are provided with second penetrating holes corresponding to the opposite-pulling threaded rods 4, the outer side wall of the opposite-pulling threaded rods 4 is in threaded sleeve connection with second nuts 7, the outer side wall of the second nuts 7 is in sliding connection with the outer side wall of the fixing plates 3 far away from the reinforcement cage 1, and the two corresponding fixing plates 3 are driven to move in opposite directions by, the function of fixing the fixing plate 3 on the reinforcement cage 1 is realized.
Wherein, a threaded rod 6 is inserted on the fixed plate 3, one end of the threaded rod 6 sequentially penetrates through the fixed plate 3 and the reinforcement cage 1 and extends inwards, a first through opening is arranged on the fixed plate 3, a first nut 5 is sleeved on the outer side wall of the threaded rod 6 in a threaded manner, the outer side wall of the first nut 5 is in sliding connection with the outer side wall of the fixed plate 3, a plugging plate 8 is arranged at one end of the threaded rod 6 far away from the fixed plate 3, one side of the plugging plate 8 far away from the fixed plate 3 is abutted against the inner side wall of the pile hole 11, the plugging plate 8 is matched with the hole, by rotating the first nut 5 anticlockwise, the adjusting plugging plate 8 is tightly attached to the inner side wall of the pile hole 11 to plug the hole 2 on the inner side wall of the pile hole 11, when the first nut 5 rotates clockwise, first nut 5 moves toward the direction of closure plate 8, and threaded rod 6 moves toward the inside of steel reinforcement cage 1, is convenient for reduce the distance between closure plate 8 and fixed plate 3.
Wherein, the outer side wall of one end of the threaded rod 6 far away from the fixed plate 3 is in threaded sleeve joint with two third nuts 9, the two third nuts 9 are respectively positioned at the two sides of the plugging plate 8, the outer side walls of the two third nuts 9 are respectively in sliding connection with the outer side walls at the two sides of the plugging plate 8, the plugging plate 8 and the fixed plate 3 are both arranged in an arc shape, the material of the plugging plate 8 and the material of the fixed plate 3 are both steel, the material of the threaded rod 6 and the material of the opposite-pulling threaded rod 4 are both steel, the plugging plate 8 is sleeved on the outer side wall of the threaded rod 6, the plugging plate 8 is clamped on the outer side wall of the threaded rod 6 by the movement of the two third nuts 9 towards opposite directions, so that the effect of fixing the plugging plate 8 on the threaded rod 6 is realized, simultaneously still be convenient for change different shutoff board 8 according to the size of entrance to a cave 2, the shutoff board 8, the fixed plate 3 of steel material, to the fusibility of pull threaded rod 4 and threaded rod 6 and concrete better.
The utility model discloses in, when steel reinforcement cage 1 placed the inside in stake hole 11, shutoff board 8 pastes on the lateral wall of fixed plate 3, when steel reinforcement cage 1 placed the position of regulation, then kept under the circumstances that shutoff board 8 does not rotate, anticlockwise twists and moves first nut 5 and rotate, adjusts the motion of shutoff board 8 toward keeping away from entrance to a cave 2, blocks up entrance to an entrance to a cave 2 on the 11 inside walls of stake hole until shutoff board 8.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is no longer detailed here.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a project bored concrete pile construction solution cavity plugging device is built in room, includes ground (10) and steel reinforcement cage (1), its characterized in that, be equipped with stake hole (11) on ground (10), the inside wall of stake hole (11) is equipped with entrance to a cave (2), entrance to a cave (2) communicate with each other with stake hole (11), steel reinforcement cage (1) is located stake hole (11), the lateral wall of steel reinforcement cage (1) is connected with two fixed plates (3) through fixed establishment, it is equipped with threaded rod (6) to insert on fixed plate (3), the one end of threaded rod (6) runs through fixed plate (3) and steel reinforcement cage (1) in proper order and inwards extends, be equipped with first through-hole on fixed plate (3), the lateral wall screw thread of threaded rod (6) has cup jointed first nut (5), the lateral wall of first nut (5) and the lateral wall sliding connection of fixed plate (3), threaded rod (6) keep away from the one end of fixed plate (3) and install shutoff board (8), one side that fixed plate (3) were kept away from in shutoff board (8) offsets with the inside wall in stake hole (11), shutoff board (8) and entrance to a cave (2) match the setting.
2. The karst cave plugging device for cast-in-place pile construction of building project according to claim 1, characterized in that the fixing mechanism comprises two opposite-pulling threaded rods (4), two ends of the opposite-pulling threaded rods (4) respectively penetrate through the reinforcement cage (1) and the fixing plate (3) in sequence and extend outwards, a second penetrating port corresponding to the opposite-pulling threaded rods (4) is arranged on the fixing plate (3), a second nut (7) is sleeved on the outer side wall of the opposite-pulling threaded rods (4), and the outer side wall of the second nut (7) and the fixing plate (3) are in sliding connection with the outer side wall of one side far away from the reinforcement cage (1).
3. The karst cave plugging device for cast-in-place pile construction of building construction projects according to claim 1, characterized in that two third nuts (9) are sleeved on the outer side wall of one end of the threaded rod (6) far away from the fixed plate (3), the two third nuts (9) are respectively located on two sides of the plugging plate (8), and the outer side walls of the two third nuts (9) are respectively in sliding connection with the outer side walls of two sides of the plugging plate (8).
4. The karst cave plugging device for cast-in-place pile construction of building projects according to claim 1, characterized in that the plugging plate (8) and the fixing plate (3) are both arc-shaped, and the material of the plugging plate (8) and the material of the fixing plate (3) are both steel.
5. The karst cave plugging device for cast-in-place pile construction of the building construction project according to claim 1, wherein the threaded rod (6) and the counter-pull threaded rod (4) are both made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983106.6U CN210216427U (en) | 2019-06-27 | 2019-06-27 | Construction solution cavity plugging device for cast-in-place pile of building project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983106.6U CN210216427U (en) | 2019-06-27 | 2019-06-27 | Construction solution cavity plugging device for cast-in-place pile of building project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216427U true CN210216427U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983106.6U Expired - Fee Related CN210216427U (en) | 2019-06-27 | 2019-06-27 | Construction solution cavity plugging device for cast-in-place pile of building project |
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| CN (1) | CN210216427U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535304A (en) * | 2020-04-30 | 2020-08-14 | 北京城乡中昊建设有限责任公司 | Pile foundation pouring system in karst cave area |
| CN112942355A (en) * | 2021-03-29 | 2021-06-11 | 林海剑 | Pile foundation pouring device and construction method thereof |
| CN114941321A (en) * | 2022-06-22 | 2022-08-26 | 中煤长江基础建设有限公司 | Cast-in-place pile reinforcement cage construction device and construction method |
-
2019
- 2019-06-27 CN CN201920983106.6U patent/CN210216427U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535304A (en) * | 2020-04-30 | 2020-08-14 | 北京城乡中昊建设有限责任公司 | Pile foundation pouring system in karst cave area |
| CN111535304B (en) * | 2020-04-30 | 2021-07-27 | 北京城乡中昊建设有限责任公司 | Pile foundation pouring system in karst cave area |
| CN112942355A (en) * | 2021-03-29 | 2021-06-11 | 林海剑 | Pile foundation pouring device and construction method thereof |
| CN114941321A (en) * | 2022-06-22 | 2022-08-26 | 中煤长江基础建设有限公司 | Cast-in-place pile reinforcement cage construction device and construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210627 |