CN216006928U - Major diameter rotary drilling bored concrete pile structure based on assembled construction platform - Google Patents
Major diameter rotary drilling bored concrete pile structure based on assembled construction platform Download PDFInfo
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- CN216006928U CN216006928U CN202122473921.8U CN202122473921U CN216006928U CN 216006928 U CN216006928 U CN 216006928U CN 202122473921 U CN202122473921 U CN 202122473921U CN 216006928 U CN216006928 U CN 216006928U
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- rotary drilling
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- pile structure
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Abstract
The utility model discloses a drilling bored concrete pile structure is dug soon to major diameter based on assembled construction platform, including the ground, be equipped with drilling in the ground, be equipped with steel reinforcement cage and lower steel reinforcement cage in the drilling respectively, go up the steel reinforcement cage with connect through steel reinforcement cage connection structure between the lower steel reinforcement cage, steel reinforcement cage connection structure includes outer joint cover and inner connection cover, inner connection cover with be equipped with the baffle between the outer joint cover, the baffle will outer joint cover with the cavity that forms between the inner connection cover divide into two installation cavities, the outer wall of inner connection cover is located both sides all are equipped with several thread groove about the baffle, outer joint cover is located both sides all are equipped with the several about the baffle with the through-thread hole that the thread groove corresponds, beneficial effect: the device is simple in structure, the reinforcement cage can be detached after being divided into two parts, and the two parts are connected when in use, so that the transportation is facilitated, the pre-assembly can be carried out, and the construction efficiency is greatly increased.
Description
Technical Field
The utility model relates to a bored concrete pile technical field particularly, relates to a drilling bored concrete pile structure is dug soon to major diameter based on assembled construction platform.
Background
The cast-in-situ bored pile is a pile formed by forming a pile hole in foundation soil through mechanical drilling, steel pipe soil extrusion or manual excavation and the like on an engineering site, placing a reinforcement cage in the pile hole and pouring concrete into the pile hole. The rotary drilling bored concrete pile is a pile type constructed by a rotary drilling rig, and the requirement on the number of workers is not high due to the use of mechanical operation, so that great labor cost can be saved. During drilling, the bucket type drill bit with a valve at the bottom of the rotary drilling rig rotates to crush rock soil, the crushed rock soil is directly loaded into the drilling bucket, then the drilling bucket is lifted out of a hole by the drilling rig lifting device and the telescopic drill rod to unload the soil, the operation is repeated in a circulating mode, the soil is continuously taken out and unloaded until the drilling depth reaches the designed depth, then a steel reinforcement cage with a proper size is placed in the drilled hole, then concrete is poured into the steel reinforcement cage, and the concrete is shaped and formed.
In the prior art, the cast-in-situ bored pile is generally directly manufactured on site, a corresponding reinforcement cage is manufactured according to the size and is placed in a bored hole, and in such a way, the manufacturing of the reinforcement cage is complex, more equipment is needed, and the whole construction efficiency is greatly reduced.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a drilling bored concrete pile structure is dug soon to major diameter based on assembled construction platform to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a major diameter rotary drilling bored concrete pile structure based on assembled construction platform, includes the ground, be equipped with the drilling in the ground, be equipped with steel reinforcement cage and lower steel reinforcement cage in the drilling respectively, go up the steel reinforcement cage with connect through steel reinforcement cage connection structure between the steel reinforcement cage down, go up the steel reinforcement cage with the steel reinforcement cage all includes go-between and go-between down, go-between and the lower link lateral wall all is equipped with several installation screw hole, go-between and connect through a plurality of connecting reinforcement between the go-between with down and have central go-between, steel reinforcement cage connection structure includes outer adapter sleeve and inner connecting cover, be equipped with the baffle between inner connecting cover and the outer adapter sleeve, the baffle divide into two installation cavities with the cavity that forms between outer adapter sleeve and the inner connecting cover, the outer wall of inner connecting cover is located both sides about the baffle all are equipped with a plurality of thread grooves, the outer connecting sleeve is located the both sides all are equipped with the several and the screw thread through-hole that the thread groove corresponds about the baffle, all be equipped with the mounting screw outside the screw thread through-hole.
Furthermore, the drilling hole is provided with a mounting substrate, the foundation is located on two sides of the drilling hole and provided with positioning grooves, and the mounting substrate is provided with positioning rods matched with the positioning grooves.
Furthermore, the mounting substrate comprises an upper mounting plate and a lower connecting plate, and a welding groove is formed in the lower connecting plate.
Furthermore, a pouring hole penetrating through the lower connecting plate is formed in the upper mounting plate.
Furthermore, a bottom connecting plate is arranged at the inner bottom of the drilling hole.
Furthermore, two reinforcing cross bars which are distributed in a staggered manner are connected in the central connecting ring.
The utility model provides a drilling bored concrete pile structure is dug soon to major diameter based on assembled construction platform, beneficial effect as follows:
(1) through being equipped with drilling in the ground, be equipped with steel reinforcement cage and lower steel reinforcement cage in the drilling respectively, go up and connect through steel reinforcement cage connection structure between steel reinforcement cage and the lower steel reinforcement cage, such device simple structure, convenient operation can be divided into two with steel reinforcement cage and dismantle and get off, and the reconnection is got up during the use, has made things convenient for the transportation, can carry out the pre-assembling, greatly increased efficiency of construction.
(2) The foundation is located the constant head tank has been seted up to the both sides of drilling, be equipped with on the mounting substrate with constant head tank assorted locating lever utilizes locating lever cooperation constant head tank, makes mounting substrate can fix a position, improves the security during construction simultaneously.
(3) The mounting base plate comprises an upper mounting plate and a lower connecting plate, a welding groove is formed in the lower connecting plate, and the top of the upper reinforcement cage is connected with the mounting base plate through the welding groove in a welding mode under the action of the welding groove.
(4) Set up on last mounting panel and run through the hole of pouring of lower connecting plate is conveniently pour the concrete in the drilling through pouring the hole.
(5) The bottom connecting plate is arranged at the inner bottom of the drilled hole, so that the stability of the bottom of the drilled hole is improved, and the steel reinforcement cage is prevented from shaking and being influenced in accuracy.
(6) The two reinforcing cross rods which are distributed in a staggered mode are connected in the central connecting ring, and the structural strength of the central connecting ring is improved by the aid of the reinforcing cross rods.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a large-diameter rotary excavating drilling cast-in-place pile structure based on an assembly type construction platform according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper reinforcement cage and a lower reinforcement cage in a large-diameter rotary-drilling cast-in-place pile structure based on an assembly type construction platform according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a reinforcement cage connection structure in a large-diameter rotary drilling cast-in-place pile structure based on an assembly type construction platform according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mounting substrate in the major diameter rotary excavating drilling bored concrete pile structure based on the assembly type construction platform.
In the figure:
1. a foundation; 2. drilling; 3. putting a reinforcement cage; 4. lowering a reinforcement cage; 5. a reinforcement cage connection structure; 6. an upper connecting ring; 7. a central connecting ring; 8. a lower connecting ring; 9. installing a threaded hole; 10. connecting reinforcing steel bars; 11. an outer connecting sleeve; 12. an inner connecting sleeve; 13. a partition plate; 14. a mounting cavity; 15. a thread groove; 16. a threaded through hole; 17. mounting screws; 18. a mounting substrate; 19. positioning a groove; 20. positioning a rod; 21. an upper mounting plate; 22. a lower connecting plate; 23. welding a groove; 24. pouring holes; 25. a bottom connecting plate; 26. a reinforcing rail.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-4, a large-diameter rotary drilling cast-in-place pile structure based on an assembly type construction platform according to an embodiment of the present invention includes a foundation 1, a bore 2 is formed in the foundation 1, an upper reinforcement cage 3 and a lower reinforcement cage 4 are respectively disposed in the bore 2, the upper reinforcement cage 3 and the lower reinforcement cage 4 are connected by a reinforcement cage connection structure 5, the upper reinforcement cage 3 and the lower reinforcement cage 4 both include an upper connection ring 6 and a lower connection ring 8, the upper connection ring 6 and the lower connection ring 8 are provided with a plurality of mounting threaded holes 9 on side walls thereof, a central connection ring 7 is connected between the upper connection ring 6 and the lower connection ring 8 by a plurality of connection reinforcements 10, the reinforcement cage connection structure 5 includes an outer connection sleeve 11 and an inner connection sleeve 12, a partition plate 13 is disposed between the inner connection sleeve 12 and the outer connection sleeve 11, the baffle 13 will outer adapter sleeve 11 with the cavity that forms between the inner adapter sleeve 12 divide into two installation cavity 14, the outer wall of inner adapter sleeve 12 is located both sides all are equipped with several thread groove 15 about baffle 13, outer adapter sleeve 11 is located both sides all are equipped with the several about baffle 13 with the screw through-hole 16 that thread groove 15 corresponds, screw through-hole 16 all is equipped with mounting screw 17 outward.
Through the above scheme of the utility model, through being equipped with drilling 2 in ground 1, be equipped with steel reinforcement cage 3 and lower steel reinforcement cage 4 in drilling 2 respectively, go up steel reinforcement cage 3 with connect through steel reinforcement cage connection structure 5 between the steel reinforcement cage 4 down, go up steel reinforcement cage 3 with steel reinforcement cage 4 all includes go up go-between ring 6 and lower go-between ring 8, go up go-between ring 6 and the lower go-between ring 8 lateral wall all is equipped with several installation screw hole 9, go up go-between ring 6 and be connected with central go-between ring 7 through a plurality of connecting reinforcement 10 between the lower go-between ring 8, steel reinforcement cage connection structure 5 includes outer adapter sleeve 11 and inner adapter sleeve 12, be equipped with baffle 13 between inner adapter sleeve 12 and outer adapter sleeve 11, baffle 13 divide the cavity that forms between outer adapter sleeve 11 and inner adapter sleeve 12 into two installation cavities 14, when the device is used, firstly, one end of the upper reinforcement cage 3 is welded in the welding groove 23, the bottom end of the upper reinforcement cage 3 and the top end of the lower reinforcement cage 4 are placed in the corresponding mounting cavity 14 by using the reinforcement cage connecting structure 5, the mounting threaded holes 9, the threaded through holes 16 and the threaded grooves 15 are aligned, the reinforcement cages are connected by the mounting screws 17, then the whole reinforcement cage is hoisted and placed in the drill hole 2, and pouring is carried out through the pouring hole 24, so that the device has a simple structure and is convenient to operate, and the reinforcement cages can be disassembled in two parts, the connecting piece is connected when in use, thereby facilitating transportation, being capable of pre-assembling and greatly increasing the construction efficiency.
Example two:
as shown in fig. 1, a borehole 2 is provided in a foundation 1, an upper reinforcement cage 3 and a lower reinforcement cage 4 are provided in the borehole 2, the upper reinforcement cage 3 and the lower reinforcement cage 4 are connected by a reinforcement cage connection structure 5, the upper reinforcement cage 3 and the lower reinforcement cage 4 both include an upper connection ring 6 and a lower connection ring 8, the side walls of the upper connection ring 6 and the lower connection ring 8 are provided with a plurality of installation threaded holes 9, a central connection ring 7 is connected between the upper connection ring 6 and the lower connection ring 8 by a plurality of connection reinforcements 10, the reinforcement cage connection structure 5 includes an outer connection sleeve 11 and an inner connection sleeve 12, a partition plate 13 is provided between the inner connection sleeve 12 and the outer connection sleeve 11, the partition plate 13 divides a cavity formed between the outer connection sleeve 11 and the inner connection sleeve 12 into two installation cavities 14, the outer wall of the inner connection sleeve 12 is provided with a plurality of threaded grooves 15 on both upper and lower sides of the partition plate 13, the outer connecting sleeve 11 is provided with a plurality of thread through holes 16 corresponding to the thread grooves 15 on the upper side and the lower side of the partition plate 13, mounting screws 17 are arranged outside the thread through holes 16, a mounting base plate 18 is arranged on the drilling hole 2, positioning grooves 19 are formed in the two sides of the foundation 1 on the drilling hole 2, positioning rods 20 matched with the positioning grooves 19 are arranged on the mounting base plate 18, and the positioning rods 20 are matched with the positioning grooves 19, so that the mounting base plate 18 can be positioned, and meanwhile, the safety during construction is improved;
example three:
as shown in fig. 4, a borehole 2 is provided in the foundation 1, an upper reinforcement cage 3 and a lower reinforcement cage 4 are provided in the borehole 2, the upper reinforcement cage 3 and the lower reinforcement cage 4 are connected by a reinforcement cage connection structure 5, the upper reinforcement cage 3 and the lower reinforcement cage 4 both include an upper connection ring 6 and a lower connection ring 8, the side walls of the upper connection ring 6 and the lower connection ring 8 are provided with a plurality of installation threaded holes 9, a central connection ring 7 is connected between the upper connection ring 6 and the lower connection ring 8 by a plurality of connection reinforcements 10, the reinforcement cage connection structure 5 includes an outer connection sleeve 11 and an inner connection sleeve 12, a partition plate 13 is provided between the inner connection sleeve 12 and the outer connection sleeve 11, the partition plate 13 divides a cavity formed between the outer connection sleeve 11 and the inner connection sleeve 12 into two installation cavities 14, the outer wall of the inner connection sleeve 12 is provided with a plurality of threaded grooves 15 on both upper and lower sides of the partition plate 13, the outer connecting sleeve 11 is provided with a plurality of threaded through holes 16 corresponding to the threaded grooves 15 on the upper side and the lower side of the partition plate 13, mounting screws 17 are arranged outside the threaded through holes 16, the mounting base plate 18 comprises an upper mounting plate 21 and a lower connecting plate 22, the lower connecting plate 22 is provided with a welding groove 23, and the top of the upper reinforcement cage 3 is connected with the mounting base plate 18 in the welding groove 23 welded in a welding mode under the action of the welding groove 23;
example four:
as shown in fig. 2, a borehole 2 is provided in the foundation 1, an upper reinforcement cage 3 and a lower reinforcement cage 4 are provided in the borehole 2, the upper reinforcement cage 3 and the lower reinforcement cage 4 are connected by a reinforcement cage connection structure 5, the upper reinforcement cage 3 and the lower reinforcement cage 4 both include an upper connection ring 6 and a lower connection ring 8, the side walls of the upper connection ring 6 and the lower connection ring 8 are provided with a plurality of installation threaded holes 9, a central connection ring 7 is connected between the upper connection ring 6 and the lower connection ring 8 by a plurality of connection reinforcements 10, the reinforcement cage connection structure 5 includes an outer connection sleeve 11 and an inner connection sleeve 12, a partition plate 13 is provided between the inner connection sleeve 12 and the outer connection sleeve 11, the partition plate 13 divides a cavity formed between the outer connection sleeve 11 and the inner connection sleeve 12 into two installation cavities 14, the outer wall of the inner connection sleeve 12 is provided with a plurality of threaded grooves 15 on both upper and lower sides of the partition plate 13, the outer connecting sleeve 11 is positioned on the upper side and the lower side of the partition plate 13 and is provided with a plurality of threaded through holes 16 corresponding to the threaded grooves 15, mounting screws 17 are arranged outside the threaded through holes 16, two reinforcing cross rods 26 distributed in a staggered mode are connected inside the central connecting ring 7, and the structural strength of the central connecting ring 7 is improved by the aid of the reinforcing cross rods 26.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, when using, at first with last steel reinforcement cage 3 one end welding in welding groove 23, utilize steel reinforcement cage connection structure 5, put into corresponding installation cavity 14 with the bottom of last steel reinforcement cage 3 and the top of lower steel reinforcement cage 4, and with mounting screw hole 9, threaded through hole 16 and thread groove 15 align, effect through mounting screw 17, make it connect, hoist whole steel reinforcement cage again and put into drilling 2 in, pour through pouring hole 24 can, such device simple structure, convenient operation, can dismantle the steel reinforcement cage is divided into two, reconnect during the use, the transportation is made things convenient for, can preassemble, the efficiency of construction is greatly increased.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The large-diameter rotary drilling cast-in-place pile structure based on the assembly type construction platform comprises a foundation (1), wherein a drill hole (2) is formed in the foundation (1), and the large-diameter rotary drilling cast-in-place pile structure is characterized in that an upper reinforcement cage (3) and a lower reinforcement cage (4) are respectively arranged in the drill hole (2), the upper reinforcement cage (3) and the lower reinforcement cage (4) are connected through a reinforcement cage connecting structure (5), the upper reinforcement cage (3) and the lower reinforcement cage (4) respectively comprise an upper connecting ring (6) and a lower connecting ring (8), the side walls of the upper connecting ring (6) and the lower connecting ring (8) are respectively provided with a plurality of mounting threaded holes (9), a central connecting ring (7) is connected between the upper connecting ring (6) and the lower connecting ring (8) through a plurality of connecting reinforcements (10), the reinforcement cage connecting structure (5) comprises an outer connecting sleeve (11) and an inner connecting sleeve (12), inner connecting sleeve (12) with be equipped with baffle (13) between outer connecting sleeve (11), baffle (13) will outer connecting sleeve (11) with the cavity that forms between inner connecting sleeve (12) divide into two installation cavity (14), the outer wall of inner connecting sleeve (12) is located both sides all are equipped with several thread groove (15) about baffle (13), outer connecting sleeve (11) are located both sides all are equipped with the several about baffle (13) with thread through-hole (16) that thread groove (15) correspond, thread through-hole (16) all are equipped with mounting screw (17) outward.
2. The large-diameter rotary drilling bored concrete pile structure based on the fabricated construction platform of claim 1, wherein a mounting substrate (18) is disposed on the drill hole (2), positioning grooves (19) are disposed on two sides of the foundation (1) located on the drill hole (2), and positioning rods (20) matched with the positioning grooves (19) are disposed on the mounting substrate (18).
3. The large-diameter rotary drilling bored concrete pile structure based on the fabricated construction platform is characterized in that the mounting base plate (18) comprises an upper mounting plate (21) and a lower connecting plate (22), and the lower connecting plate (22) is provided with a welding groove (23).
4. The large-diameter rotary drilling bored concrete pile structure based on the fabricated construction platform of claim 3, wherein the upper mounting plate (21) is provided with a pouring hole (24) penetrating through the lower connecting plate (22).
5. The large-diameter rotary drilling bored concrete pile structure based on the fabricated construction platform is characterized in that a bottom connecting plate (25) is arranged at the inner bottom of the drill hole (2).
6. The large-diameter rotary drilling bored concrete pile structure based on the fabricated construction platform of claim 1, wherein two reinforcing cross bars (26) are connected in the central connecting ring (7) and are distributed in a staggered manner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473921.8U CN216006928U (en) | 2021-10-14 | 2021-10-14 | Major diameter rotary drilling bored concrete pile structure based on assembled construction platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122473921.8U CN216006928U (en) | 2021-10-14 | 2021-10-14 | Major diameter rotary drilling bored concrete pile structure based on assembled construction platform |
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| CN216006928U true CN216006928U (en) | 2022-03-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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2021
- 2021-10-14 CN CN202122473921.8U patent/CN216006928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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