CN211171937U - Drilling support pile structure formed by double drill bits - Google Patents
Drilling support pile structure formed by double drill bits Download PDFInfo
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- CN211171937U CN211171937U CN201921804436.0U CN201921804436U CN211171937U CN 211171937 U CN211171937 U CN 211171937U CN 201921804436 U CN201921804436 U CN 201921804436U CN 211171937 U CN211171937 U CN 211171937U
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Abstract
The utility model relates to a drilling fender pile structure that double drill bit formed, it includes two first backup pads, two second backup pads of being connected with two first backup pads respectively, two a plurality of first connecting reinforcement of fixedly connected with between the first backup pad, two a plurality of second connecting reinforcement of fixedly connected with between the second backup pad, the first supporting reinforcement of equal fixedly connected with between first connecting reinforcement and the second connecting reinforcement, first backup pad, second backup pad, first connecting reinforcement, second connecting reinforcement and supporting reinforcement enclose to close into double drill bit drilling form. The utility model provides a first connecting reinforcement and second connecting reinforcement respectively with first backup pad and second backup pad fixed connection, again with first supporting reinforcement and first connecting reinforcement and the annular reinforcing bar fixed connection of second, be connected first backup pad and second backup pad to can play the effect of strutting to the drilling of double drill head.
Description
Technical Field
The utility model relates to a bored concrete pile's technical field, in particular to drilling fender pile structure that two drills formed.
Background
When a bridge or a culvert or a high-rise building is constructed, a foundation can be required to be piled according to requirements, namely, a rotary digging pile or a drilling cast-in-place pile is adopted, and the cast-in-place pile is a pile which is formed by in-place hole forming and concrete or reinforced concrete pouring. Bored piles are commonly used. Because of using mechanical operation, the requirement on the number of workers is not high, and great labor cost can be saved. The method is divided into slurry wall protection pore-forming, dry operation pore-forming and casing wall protection according to whether the drill bit of the drilling machine is constructed in the soil aquifer. Wherein the dry operation pore-forming cast-in-place pile construction process flow comprises the following steps: pile position determination → drilling → hole cleaning → steel reinforcement cage lowering → concrete pouring.
When the concrete structure is a columnar or strip-shaped member, the central part of the concrete structure does not need to be reinforced, and the reinforcing steel bars are only arranged under the surface of the concrete member contacting with air. If the member is independent, the reinforcing steel bars arranged on the periphery of the member are prefabricated, and the member is the reinforcing steel bar cage. The prefabricated steel bar structures such as cast-in-situ bored piles and dug piles are generally called steel bar cages.
In order to increase the intensity of bored concrete pile among the prior art, gradually can change into two drill bit structures with single drill bit structure, two drill bits can drill simultaneously when digging soon, two about the structure of general two drill bits, two drill bits have the part of coincidence, consequently the cross-section of drilling presents "8" font, this kind of structure can make the area of contact increase of concrete pile and soil layer, the lower extreme contact surface also increases, can play fine pressure release effect, the intensity of concrete pile has been promoted greatly.
However, the existing reinforcement cage is directly produced into an annular structure, and there may be no way to satisfy the drilling structure formed by the double drill bits, so that a reinforcement cage support pile structure matched with the drilling hole formed by the double drill bits needs to be developed and produced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drilling fender pile structure that double drill bit formed, it has the corresponding advantage of drilling that can form with double drill bit.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a drilling fender pile structure that double drill bit formed, includes two first backup pads, two second backup pads of being connected with two first backup pads respectively, two a plurality of first connecting reinforcement of fixedly connected with between the first backup pad, two a plurality of second connecting reinforcement of fixedly connected with between the second backup pad, it is a plurality of first connecting reinforcement all is the cyclic annular setting of level with the second connecting reinforcement, the first supporting reinforcement of equal fixedly connected with between first connecting reinforcement and the second connecting reinforcement, the supporting reinforcement is vertical form setting, first backup pad, second backup pad, first connecting reinforcement, second connecting reinforcement and supporting reinforcement enclose to close into the double drill bit drilling form.
Through adopting above-mentioned technical scheme, annular first connecting reinforcement and second connecting reinforcement respectively with first backup pad and second backup pad fixed connection, can weld, with first supporting reinforcement and first connecting reinforcement and the annular reinforcing bar fixed connection of second again, can weld or reinforcement, be connected first backup pad and second backup pad again, can guarantee first backup pad, the second backup pad, first connecting reinforcement, the second connecting reinforcement encloses the shape that closes into double-drill-bit drilling, thereby can play the effect of strutting to double-drill-bit drilling, this kind of supporting construction can increase the area of contact with the soil layer, play the effect of better bearing.
The utility model discloses further set up to: the first supporting plate is matched with the second supporting plate in a sliding clamping mode, a sliding slot is formed in the first supporting plate, a sliding insert block is fixedly connected to the second supporting plate, and the sliding insert block is matched with the sliding slot in a sliding inserting mode.
Through adopting above-mentioned technical scheme, first backup pad and second backup pad can be in the installation, can with the cooperation of pegging graft mutually of slip inserted block and slip slot, make first backup pad and second backup pad can correspond with the drilling phase-match of the different degree of depth when getting into two drill holes inside, can guarantee that the bottom of whole steel reinforcement cage is laminated with the lower surface of drilling mutually to can guarantee the supporting construction of whole steel reinforcement cage.
The utility model discloses further set up to: and plugging connecting blocks are inserted at the two ends of the sliding slot.
Through adopting above-mentioned technical scheme, the setting of shutoff connecting block can play the effect of certain shutoff to the sliding insertion groove, the phenomenon that first backup pad breaks away from mutually with the second backup pad appears in the time of preventing to hoist and mount.
The utility model discloses further set up to: two equal fixedly connected with supporting ring board in upper end of first backup pad and second backup pad, a plurality of mounting grooves have been seted up to the supporting ring board upper end, the dismantlement is connected with the extension supporting component in the mounting groove, the extension supporting component include two third backup pads, fixed connection third connecting reinforcement between two third backup pads, with third connecting reinforcement fixed connection's second supporting reinforcement, two the lower extreme fixedly connected with connecting plate of third backup pad, the lower extreme fixedly connected with and the mounting groove looks joint complex installation piece of connecting plate.
Through adopting above-mentioned technical scheme, when the height of first backup pad or second backup pad is inconsistent, can be fixed with the mounting groove looks joint of extension supporting component and support ring board upper end, can guarantee that the height of first backup pad and second backup pad upper end is unanimous, directly peg graft the cooperation with the mounting block of connecting plate lower extreme and mounting groove mutually in the installation and just can realize simple concatenation installation, can guarantee that first backup pad and second backup pad play better supporting role.
The utility model discloses further set up to: two adjacent reinforcing steel bars are fixedly connected between the first connecting steel bar and the second connecting steel bar and are arranged in a crossed manner.
Through adopting above-mentioned technical scheme, the joint strength between first connecting reinforcement and the second connecting reinforcement can be guaranteed in the setting of reinforcing bar to guarantee whole supporting construction's support intensity, more firm when supporting.
The utility model discloses further set up to: the first support reinforcing steel bar extends to the lower part of the first support plate and the second support plate.
Through adopting above-mentioned technical scheme, first support reinforcing bar with two drill bits drilling matched with in can pegging graft the inside soil layer of drilling to can make the steel reinforcement cage more stable with drilling matched with in, play better supporting role.
The utility model discloses further set up to: the lower extreme lateral wall fixedly connected with of first support reinforcement strengthens the quarter butt, strengthen the quarter butt and be the slope setting.
Through adopting above-mentioned technical scheme, the setting of slope form reinforcement stub can increase the area of contact with earth when first support reinforcement is laminated with earth mutually to whole steel reinforcement cage can not take place to rock the phenomenon of displacement, guarantees steel reinforcement cage's supporting construction.
To sum up, the utility model discloses a beneficial technological effect does:
1. the annular first connecting steel bars and the annular second connecting steel bars are fixedly connected with the first supporting plate and the second supporting plate respectively, welding can be carried out, then the first supporting steel bars are fixedly connected with the first connecting steel bars and the second annular steel bars, welding or steel bar binding can be carried out, and then the first supporting plate is connected with the second supporting plate, so that the first supporting plate, the second supporting plate, the first connecting steel bars and the second connecting steel bars can be ensured to be enclosed into a shape of a double-drill-bit drilling hole, and the double-drill-bit drilling hole can be supported;
2. when the first supporting plate and the second supporting plate are installed, the sliding insert block and the sliding insert groove can be matched in an inserting mode, so that the first supporting plate and the second supporting plate can be matched and correspond to drill holes with different depths when entering the double-drill-bit drill holes, the bottom of the whole reinforcement cage can be guaranteed to be attached to the lower surface of the drill holes, and the supporting structure of the whole reinforcement cage can be guaranteed;
3. when the heights of the first supporting plate or the second supporting plate are different, the extension supporting assembly and the mounting groove at the upper end of the supporting ring plate can be clamped and fixed, so that the heights of the upper ends of the first supporting plate and the second supporting plate can be ensured to be consistent, simple splicing and mounting can be realized by directly inserting and matching the mounting block at the lower end of the connecting plate with the mounting groove in the mounting process, and the first supporting plate and the second supporting plate can be ensured to play a better supporting role;
4. the setting of reinforcing bar can guarantee the joint strength between first connecting reinforcement and the second connecting reinforcement to guarantee whole supporting construction's support intensity, more firm when supporting.
Drawings
Fig. 1 is an overall schematic view for embodying a support pile structure;
fig. 2 is an exploded schematic view for embodying a fender pile structure;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of a structure at B in fig. 2.
In the figure, 1, a first supporting plate; 2. a second support plate; 3. a first connecting bar; 4. a second connecting reinforcement; 5. a first support bar; 6. a sliding slot; 7. sliding the insert block; 8. plugging the connecting block; 9. a support ring plate; 10. mounting grooves; 11. an elongate support assembly; 111. a third support plate; 112. a third connecting steel bar; 113. a second support bar; 12. a connecting plate; 13. mounting blocks; 14. reinforcing steel bars; 16. and reinforcing the short rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a drilling fender pile structure that double drill head formed, as shown in figure 1, includes two first backup pads 1, two second backup pads 2 of being connected with two first backup pads 1 respectively, and two first backup pads 1 are parallel to each other, and two second backup pads 2 are also parallel to each other, and two liang of laminating of first backup pad 1 and second backup pad 2 are connected.
As shown in fig. 1, a plurality of first connecting reinforcement 3 of fixedly connected with between two first backup pads 1, a plurality of first connecting reinforcement 3 are parallel to each other, when producing two drill bit drilling steel reinforcement cage, cut into with first connecting reinforcement 3 with two drill bit drilling size assorted length, again with the both ends of first connecting reinforcement 3 respectively with two first backup pads 1 welding, a plurality of second connecting reinforcement 4 of fixedly connected with between two second backup pads 2, a plurality of second connecting reinforcement 4 are also parallel to each other, second connecting reinforcement 4 also utilizes the same method to connect, a plurality of first connecting reinforcement 3 all are horizontal ring-shaped setting with second connecting reinforcement 4.
As shown in fig. 2, the first supporting steel bar 5 of equal fixedly connected with between first connecting reinforcement 3 and the second connecting reinforcement 4, first supporting steel bar 5 is vertical form setting, first supporting steel bar 5 extends to the below of first backup pad 1 and second backup pad 2, the lower extreme lateral wall fixedly connected with of first supporting steel bar 5 strengthens short-rod 16, strengthen short-rod 16 and be the slope setting, two strengthen short-rod 16 splice into an inverted V font, when steel reinforcement cage and drilling matched with, first supporting steel bar 5 can extend to in the soil layer, make the steel reinforcement cage more stable when supporting, first backup pad 1, second backup pad 2, first connecting reinforcement 3, second connecting reinforcement 4 and supporting steel bar enclose and close into double-bit drilling form, can directly hoist the steel reinforcement cage to the double-bit drilling when placing the steel reinforcement cage.
As shown in fig. 3, the first support plate 1 is matched with the second support plate 2 in a sliding clamping manner, a sliding slot 6 is arranged on the first support plate 1, a sliding insert 7 is fixedly connected to the second support plate 2, the sliding insert 7 is matched with the sliding slot 6 in a sliding insertion manner, after the first connecting steel bar 3, the second connecting steel bar 4 and the first supporting steel bar 5 are welded, the sliding insertion block 7 is matched with the sliding slot 6, the sliding insertion block 7 and the sliding slot 6 can be arranged in a T shape to prevent the falling-off condition, the two ends of the sliding slot 6 are inserted with the plugging connecting blocks 8, when the first supporting plate 1 and the second supporting plate 2 are connected with each other, the plugging connecting blocks 8 are inserted into the sliding slot 6, and the plugging connecting block 8 is welded with the first support plate 1 or the second support plate 2, so that the first support plate 1 is prevented from being separated from the second support plate 2.
As shown in fig. 3, two reinforcing bars 14 of fixedly connected with between adjacent first connecting reinforcement 3 and the second connecting reinforcement 4, two reinforcing bars 14 are the setting of crossing form, and reinforcing bar 14 is fixed through the welding, and reinforcing bar 14 can increase the support intensity of whole steel reinforcement cage, makes the steel reinforcement cage play better supporting role.
As shown in fig. 4, the equal fixedly connected with supporting ring board 9 in upper end of two first backup pads 1 and second backup pad 2, a plurality of mounting grooves 10 have been seted up to supporting ring board 9 upper end, when the installation steel reinforcement cage, first backup pad 1 can slide according to the degree of depth of two cyclic annular drilling with second backup pad 2, guarantee that the lower extreme of first backup pad 1 and second backup pad 2 is laminated with drilling mutually, consequently the uneven condition in first backup pad 1 and second backup pad 2 upper end can appear in the installation, the height of one side steel reinforcement cage can be prolonged in the setting of mounting groove 10 under the above-mentioned condition appears, make the steel reinforcement cage play better supporting role.
As shown in fig. 4, the extension supporting component 11 is detachably connected in the mounting groove 10, the extension supporting component 11 includes two third supporting plates 111, a third connecting steel bar 112 fixedly connected between the two third supporting plates 111, a second supporting steel bar 113 fixedly connected with the third connecting steel bar 112, a lower end fixedly connected with connecting plate 12 of the two third supporting plates 111, a lower end fixedly connected with mounting block 13 matched with the mounting groove 10 in a clamping manner, when mounting, simple mounting can be realized by directly inserting the mounting block 13 into the mounting groove 10, the extension supporting component 11 can form a whole with a steel bar cage, and a better supporting function is achieved.
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 (7)
1. The utility model provides a drilling fender pile structure that double drill head formed which characterized in that: including two first backup pads (1), two second backup pads (2) of being connected with two first backup pads (1) respectively, two a plurality of first connecting reinforcement (3) of fixedly connected with between first backup pad (1), two a plurality of second connecting reinforcement (4) of fixedly connected with between second backup pad (2), it is a plurality of first connecting reinforcement (3) all are the cyclic annular setting of level with second connecting reinforcement (4), equal first supporting reinforcement (5) of fixedly connected with between first connecting reinforcement (3) and second connecting reinforcement (4), first supporting reinforcement (5) are vertical form setting, first backup pad (1), second backup pad (2), first connecting reinforcement (3), second connecting reinforcement (4) and supporting reinforcement enclose to close into the drilling form of double drill bit.
2. A dual bit formed bored pile structure as recited in claim 1, wherein: first backup pad (1) and second backup pad (2) slip joint cooperation, slip slot (6) have been seted up on first backup pad (1), fixedly connected with slip inserted block (7) on second backup pad (2), slip inserted block (7) and slip slot (6) slip grafting cooperation.
3. A dual bit formed bored pile structure as recited in claim 2, wherein: and plugging connecting blocks (8) are inserted at the two ends of the sliding slot (6).
4. A dual bit formed bored pile structure as recited in claim 1, wherein: two equal fixedly connected with supporting ring board (9) in upper end of first backup pad (1) and second backup pad (2), a plurality of mounting grooves (10) have been seted up to supporting ring board (9) upper end, mounting groove (10) internal disassembly is connected with extension supporting component (11), extension supporting component (11) include two third backup pads (111), fixed connection third connecting reinforcement (112) between two third backup pads (111), with third connecting reinforcement (112) fixed connection's second supporting reinforcement (113), two the lower extreme fixedly connected with connecting plate (12) of third backup pad (111), the lower extreme fixedly connected with of connecting plate (12) and mounting groove (10) looks joint complex installation piece (13).
5. A dual bit formed bored pile structure as recited in claim 1, wherein: two adjacent reinforcing steel bars (14) are fixedly connected between the first connecting steel bar (3) and the second connecting steel bar (4), and the two reinforcing steel bars (14) are arranged in a cross shape.
6. A dual bit formed bored pile structure as recited in claim 1, wherein: the first supporting steel bars (5) extend to the lower portions of the first supporting plate (1) and the second supporting plate (2).
7. A dual bit formed bored pile structure as recited in claim 6, wherein: the lower extreme lateral wall fixedly connected with of first support reinforcement (5) strengthens quarter butt (16), strengthen quarter butt (16) and be the slope setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921804436.0U CN211171937U (en) | 2019-10-25 | 2019-10-25 | Drilling support pile structure formed by double drill bits |
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CN201921804436.0U CN211171937U (en) | 2019-10-25 | 2019-10-25 | Drilling support pile structure formed by double drill bits |
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CN211171937U true CN211171937U (en) | 2020-08-04 |
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CN201921804436.0U Active CN211171937U (en) | 2019-10-25 | 2019-10-25 | Drilling support pile structure formed by double drill bits |
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