CN213625554U - Cast-in-situ bored pile structure with safe construction - Google Patents
Cast-in-situ bored pile structure with safe construction Download PDFInfo
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- CN213625554U CN213625554U CN202022555902.5U CN202022555902U CN213625554U CN 213625554 U CN213625554 U CN 213625554U CN 202022555902 U CN202022555902 U CN 202022555902U CN 213625554 U CN213625554 U CN 213625554U
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- steel reinforcement
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Abstract
The utility model discloses a safe bored concrete pile structure of construction belongs to pile foundation engineering field, aims at providing safer safe bored concrete pile structure of construction on the construction, and its technical scheme main points are including the steel reinforcement cage body, the vertical setting of steel reinforcement cage body, the steel reinforcement cage body is located the pilework, the top of steel reinforcement cage body is equipped with the construction table that the level set up, the dead lever of a plurality of vertical settings of fixedly connected with is followed all to the bottom side terminal surface week of construction table, the dead lever inserts ground, the pouring pipe of the vertical setting of fixedly connected with on the top side terminal surface of construction table, pouring pipe cavity sets up, the both ends of pouring pipe all are equipped with the opening, the bottom and the steel reinforcement cage body intercommunication of pouring pipe, the utility model discloses safer on the construction, the reduction causes the injury to the constructor.
Description
Technical Field
The utility model belongs to the technical field of the technique of pile foundation engineering and specifically relates to a drilling bored concrete pile structure of construction safety is related to.
Background
The cast-in-situ bored pile is a pile which is made by forming a pile hole in foundation soil through mechanical drilling and other means in an engineering field, placing a reinforcement cage in the pile hole and pouring concrete, and is widely applied to foundation pit support design.
The Chinese patent with publication number CN109706924A discloses a cast-in-situ bored pile for a prestressed foundation pit enclosure, which comprises a hollow cylindrical pile body, wherein a cavity which is through along the axial direction of the pile body is arranged in the pile body, and reinforcing steel bars are arranged in the cavity; the reinforcement cage is tightly connected with the pile body; a plurality of prestressed tendons are arranged on one side, close to foundation pit excavation, of the pile body at intervals, the prestressed tendons extend along the axial direction of the pile body, and corrugated pipes are coaxially sleeved outside the prestressed tendons; the top ends of the prestressed tendons and the corrugated pipe are fixed on the top end face of the pile body through an anchorage device, the bottom ends of the prestressed tendons penetrate through the corrugated pipe, and the bottom ends of the prestressed tendons are fixed on the pile body through an anchoring section.
The above prior art solutions have the following drawbacks: although the prestressed foundation pit enclosure bored concrete pile can effectively increase the lateral stiffness of the pile body and reduce the deformation of the cast-in-place pile by applying the prestress on the prestressed reinforcement, so that the influence of foundation pit excavation on the surrounding environment and the surrounding existing buildings is reduced, in the actual construction process, when the reinforcement cage is placed in the pile hole and then concrete is poured, the reinforcement cage is not provided with a protection device, and workers easily fall into the pile hole to cause damage to the workers.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a construction is safer, reduces the construction safety's that causes the injury to constructor bored concrete pile structure.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a construction safety's drilling bored concrete pile structure, includes the steel reinforcement cage body, the vertical setting of steel reinforcement cage body, the steel reinforcement cage body is located the pileup, the top of steel reinforcement cage body is equipped with the construction table that the level set up, the dead lever of a plurality of vertical settings of fixedly connected with is all followed to the bottom side terminal surface week of construction table, the dead lever inserts ground, the pouring pipe of the vertical setting of fixedly connected with on the top side terminal surface of construction table, pouring pipe cavity sets up, the both ends of pouring pipe all are equipped with the opening, the bottom and the steel reinforcement cage body intercommunication of pouring pipe.
Through adopting above-mentioned technical scheme, when putting into the stake that digs in advance with the steel reinforcement cage body downthehole, place the construction table on the top of steel reinforcement cage body, constructor operates on the construction table this moment, lets in the steel reinforcement cage with the concrete through the pouring pipe originally internally, forms the drilling bored concrete pile, and is safer in the construction, has avoided constructor when steel reinforcement cage body side construction, falls into the stake downthehole, causes the injury.
The present invention may be further configured in a preferred embodiment as: the end face of the bottom end of the fixed rod is provided with a conical head, and the large end of the conical head is fixedly connected with the fixed rod.
Through adopting above-mentioned technical scheme, the setting of conical head can make things convenient for the dead lever to insert and fix the construction table in the ground, and is easier in the use.
The present invention may be further configured in a preferred embodiment as: the fixing screw that the top fixedly connected with of steel reinforcement cage body was vertical sets up, fixing screw passes construction platform and construction platform sliding connection, threaded connection has two fixation nut on the fixation screw, two fixation nut is located the top side and the bottom side of construction platform respectively and supports tightly with the construction platform.
Through adopting above-mentioned technical scheme, the setting of clamping screw and fixation nut can be further fixed the construction platform, makes constructor when construction on the construction platform, and is more stable safe, also can conveniently dismantle the construction platform simultaneously, is convenient for utilize the construction platform once more, has practiced thrift the cost.
The present invention may be further configured in a preferred embodiment as: and the bottom side end face of the construction platform is provided with an engine oil layer, and the engine oil layer covers the bottom side end face of the whole construction platform.
Through adopting above-mentioned technical scheme, the setting on machine oil layer can be when letting in the concrete to this internal pouring of steel reinforcement cage, avoids the concrete when the shaping, glues on the construction platform, makes to take off the construction platform more difficult.
The present invention may be further configured in a preferred embodiment as: the top of pouring tube is equipped with the tube cap, the tube cap is towards fixedly connected with fixture block on a side end face of pouring tube, the draw-in groove has been seted up on the top end face of pouring tube, the fixture block card is gone into in the draw-in groove.
Through adopting above-mentioned technical scheme, the setting of tube cap can play sealed effect to the pouring tube, when need not to this internal when letting in the concrete to the steel reinforcement cage, blocks the fixture block card on the tube cap into the draw-in groove in, seals up the pouring tube to avoid other materials to enter into in the pouring tube, pollute the pouring tube.
The present invention may be further configured in a preferred embodiment as: the construction platform is characterized in that a shielding plate is arranged on the end face of the top end of the construction platform, the shielding plate is horizontally arranged, the pouring pipe penetrates through the shielding plate and is arranged in a sliding mode with the shielding plate, a plurality of supporting blocks are fixedly connected onto the end face of the bottom side of the shielding plate, a plurality of placing grooves are formed in the end face of the top side of the construction platform, the supporting blocks are located in the placing grooves respectively and abut against the inner walls of the placing grooves, and a gap is reserved between the shielding plate and the construction platform.
Through adopting above-mentioned technical scheme, the setting of shielding plate can shelter from clamping screw and fixation nut, avoids clamping screw and fixation nut to influence constructor and is under construction on the construction bench, and is safer when making constructor can construct.
The present invention may be further configured in a preferred embodiment as: the supporting blocks are uniformly distributed along the end face of the bottom side of the shielding plate.
Through adopting above-mentioned technical scheme, make the supporting effect of shielding plate better, constructor is under construction safety and stability more on the shielding plate.
The present invention may be further configured in a preferred embodiment as: the periphery of the shielding plate is fixedly connected with a plurality of inclined plates, and the inclined plates are inclined downwards from the side connected with the shielding plate and are in contact with the ground.
Through adopting above-mentioned technical scheme, the setting of swash plate can make things convenient for constructor to climb up the shielding plate through the swash plate, is under construction the steel reinforcement cage body, and is more convenient in the use.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the construction platform, the construction is safer, and the injury to constructors is reduced;
2. through the setting of machine oil layer, can play when letting in the concrete and pouring in to this internal reinforcing bar cage, avoid the concrete when the shaping, glue on the construction table, make the effect of taking off the construction table more difficult.
Drawings
FIG. 1 is a schematic view showing the overall structure of a reinforcement cage and a construction table in the embodiment;
FIG. 2 is an enlarged view of the embodiment for embodying the portion A in FIG. 1;
fig. 3 is an exploded view of the coupling structure for embodying the tube cap and the pouring tube in the embodiment.
In the figure, 1, a reinforcement cage body; 2. a construction table; 3. fixing the rod; 4. a pouring tube; 5. a conical head; 6. fixing the screw rod; 7. fixing a nut; 8. an oil layer; 9. a tube cover; 10. a clamping block; 11. a card slot; 12. a shielding plate; 13. a support block; 14. a placement groove; 15. a sloping plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1, for the utility model discloses a drilling bored concrete pile structure of construction safety, including steel reinforcement cage body 1, the vertical setting of steel reinforcement cage body 1 when the construction drilling bored concrete pile, with the vertical placing of steel reinforcement cage body 1 in the stake hole, let in the concrete toward steel reinforcement cage body 1 after placing to the pouring forms the drilling bored concrete pile.
Referring to fig. 2, be equipped with the construction table 2 that the level set up on the top terminal surface of steel reinforcement cage body 1, the welding has the fixing screw 6 of vertical setting on the top terminal surface of steel reinforcement cage body 1, fixing screw 6 passes construction table 2 and construction table 2 sliding connection, threaded connection has two fixation nut 7 on the fixing screw 6, two fixation nut 7 are located the top side and the bottom side of construction table 2 respectively and support tightly with construction table 2, after using construction table 2, through rotating fixation nut 7, take off fixation nut 7 from fixing screw 6, thereby take off construction table 2, recycle once more construction table 2.
Referring to fig. 2, a plurality of vertically arranged fixing rods 3 are welded on the periphery of the bottom end face of the construction platform 2, the fixing rods 3 are evenly distributed on the periphery of the bottom end face of the construction platform 2, conical heads 5 are arranged on the bottom end face of the fixing rods 3, the large ends of the conical heads 5 are welded with the fixing rods 3, and when the construction platform 2 is installed, the fixing rods 3 are inserted into the ground to further support the construction platform 2.
Referring to fig. 1, the welding has pouring pipe 4 of vertical setting on the top side terminal surface of construction platform 2, and 4 cavity settings of pouring pipe, the both ends of pouring pipe 4 all are equipped with the opening, and pouring pipe 4's bottom and reinforcement cage body 1 intercommunication when the pouring pile hole, let in the reinforcement cage body 1 with the concrete through pouring pipe 4 in to the pouring becomes the drilling bored concrete pile. The bottom end face of the construction table 2 is provided with an engine oil layer 8, the engine oil layer 8 covers the bottom end face of the whole construction table 2, and when concrete is introduced, the concrete is prevented from being poured on the construction table 2.
Referring to fig. 3, the top end of the pouring tube 4 is provided with a tube cover 9, the tube cover 9 is provided with a clamping block 10 towards the end surface of one side of the pouring tube 4, the end surface of the top end of the pouring tube 4 is provided with a clamping groove 11, and the clamping block 10 is clamped into the clamping groove 11 to seal the pouring tube 4.
Referring to fig. 2, be equipped with shielding plate 12 on the top terminal surface of construction platform 2, shielding plate 12 level sets up, pouring tube 4 passes shielding plate 12 and slides the setting, the welding has a plurality of supporting shoes 13 on shielding plate 12's the bottom side terminal surface, a plurality of supporting shoes 13 evenly arrange along shielding plate 12 bottom side terminal surface, a plurality of standing grooves 14 have been seted up on construction platform 2's the top side terminal surface, a plurality of supporting shoes 13 are located a plurality of standing grooves 14 respectively and contradict with standing groove 14 inner wall, leave the space between shielding plate 12 and the construction platform 2. The welding of the week of shielding plate 12 has a plurality of swash plates 15, and swash plate 15 from with shielding plate 12 welding one side downward sloping setting and with ground contact to make things convenient for constructor to climb shielding plate 12 through swash plate 15, be under construction steel reinforcement cage body 1, it is more convenient in the use.
The implementation principle of the embodiment is as follows: when putting into the stake that digs in advance downthehole with steel reinforcement cage body 1, place construction platform 2 on the top of steel reinforcement cage body 1, constructor operates on construction platform 2 this moment, lets in the steel reinforcement cage body 1 with the concrete through pouring tube 4 in, forms the drilling bored concrete pile, and is safer in the construction, has avoided constructor when 1 other construction of steel reinforcement cage body, falls into the stake downthehole, causes the injury.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a safe bored concrete pile structure of construction, includes steel reinforcement cage body (1), the vertical setting of steel reinforcement cage body (1), steel reinforcement cage body (1) is located the stake downthehole, its characterized in that: the top of steel reinforcement cage body (1) is equipped with construction table (2) that the level set up, dead lever (3) of a plurality of vertical settings of fixedly connected with are followed all around to the bottom side terminal surface of construction table (2), dead lever (3) insert ground, pouring pipe (4) of the vertical setting of fixedly connected with on the top side terminal surface of construction table (2), pouring pipe (4) cavity sets up, the both ends of pouring pipe (4) all are equipped with the opening, the bottom and steel reinforcement cage body (1) intercommunication of pouring pipe (4).
2. The cast-in-situ bored pile structure according to claim 1, wherein: the end face of the bottom end of the fixed rod (3) is provided with a conical head (5), and the large end of the conical head (5) is fixedly connected with the fixed rod (3).
3. The cast-in-situ bored pile structure according to claim 1, wherein: fixing screw (6) of the vertical setting of top fixedly connected with of steel reinforcement cage body (1), fixing screw (6) pass construction platform (2) and construction platform (2) sliding connection, threaded connection has two fixation nut (7), two on fixation screw (6) fixation nut (7) are located the top side and the bottom side of construction platform (2) respectively and support tightly with construction platform (2).
4. The cast-in-situ bored pile structure according to claim 1, wherein: and an engine oil layer (8) is arranged on the bottom side end face of the construction table (2), and the engine oil layer (8) covers the bottom side end face of the whole construction table (2).
5. The cast-in-situ bored pile structure according to claim 1, wherein: the top of pouring tube (4) is equipped with tube cap (9), fixedly connected with fixture block (10) on tube cap (9) orientation pouring tube (4) side end face, draw-in groove (11) have been seted up on the top end face of pouring tube (4), fixture block (10) card is gone into in draw-in groove (11).
6. The cast-in-situ bored pile structure according to claim 1, wherein: be equipped with shielding plate (12) on the top end face of construction platform (2), shielding plate (12) level sets up, pouring tube (4) pass shielding plate (12) and slide the setting, a plurality of supporting shoes (13) of fixedly connected with on the bottom side terminal surface of shielding plate (12), a plurality of standing groove (14) have been seted up on the top side terminal surface of construction platform (2), and are a plurality of supporting shoe (13) are located a plurality of standing groove (14) respectively and contradict with standing groove (14) inner wall, leave the space between shielding plate (12) and construction platform (2).
7. The cast-in-situ bored pile structure according to claim 6, wherein: the supporting blocks (13) are uniformly distributed along the end face of the bottom side of the shielding plate (12).
8. The cast-in-situ bored pile structure according to claim 6, wherein: the periphery of the shielding plate (12) is fixedly connected with a plurality of inclined plates (15), and the inclined plates (15) are inclined downwards from the side connected with the shielding plate (12) and are in contact with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555902.5U CN213625554U (en) | 2020-11-06 | 2020-11-06 | Cast-in-situ bored pile structure with safe construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555902.5U CN213625554U (en) | 2020-11-06 | 2020-11-06 | Cast-in-situ bored pile structure with safe construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625554U true CN213625554U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022555902.5U Active CN213625554U (en) | 2020-11-06 | 2020-11-06 | Cast-in-situ bored pile structure with safe construction |
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| Country | Link |
|---|---|
| CN (1) | CN213625554U (en) |
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- 2020-11-06 CN CN202022555902.5U patent/CN213625554U/en active Active
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