CN113585265B - Device for controlling verticality of reinforcement cage of long spiral drilling pressure-grouting pile - Google Patents
Device for controlling verticality of reinforcement cage of long spiral drilling pressure-grouting pile Download PDFInfo
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- CN113585265B CN113585265B CN202110874157.7A CN202110874157A CN113585265B CN 113585265 B CN113585265 B CN 113585265B CN 202110874157 A CN202110874157 A CN 202110874157A CN 113585265 B CN113585265 B CN 113585265B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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Abstract
The invention provides a device for controlling the verticality of a reinforcement cage of a long spiral drilling and grouting pile, which comprises a fixing frame, wherein the fixing frame comprises four adjusting seat plates which are connected end to end, a bottom plate is detachably arranged on each adjusting seat plate, the bottom plate is connected with a top plate through a support rod, driving rocking rods are respectively arranged on the bottom plate and the top plate, a limiting lock plate is arranged on one side of each driving rocking rod, and the limiting lock plates are used for controlling the verticality of the reinforcement cage. The device has the advantages of simple and reliable structure, convenience in operation, wide application range and convenience in adjustment and maintenance, and can effectively solve the problem of quality defects such as pile breakage, hole collapse and the like caused by the fact that the verticality does not meet the requirement in the process of lowering the reinforcement cage.
Description
Technical Field
The invention relates to the field of civil engineering pile foundation construction, in particular to a device for controlling the verticality of a reinforcement cage of a long spiral drilling pressure-grouting pile.
Background
In pile foundation construction, common construction methods are divided into two categories, namely precast piles and cast-in-place piles, the cast-in-place piles are constructed in a large number, and long spiral drilling pressure cast piles are often adopted for foundations with cohesive soil, silt, sandy soil and artificial filling or sites with strict requirements on noise and slurry pollution.
The construction process of the long spiral drilling pressure-grouting pile comprises the following steps: leveling the field → lofting the pile position → installing and debugging the drilling machine → debugging a concrete pump, installing a pump pipe → placing the drilling machine in place → hoisting a reinforcement cage, a vibration hammer → drilling to the designed depth and stopping drilling → pumping the super-fluid concrete while lifting the drill pipe → lifting the drill pipe, moving the drilling tool away → starting the vibration hammer to insert the reinforcement cage downwards to the designed elevation → piling → treating the pile head → protecting measures for the pile top.
The long spiral drilling pressure-grouting pile reinforcement cage is inserted into concrete through a vibration hammer after the concrete is poured, and in the conventional construction, because the reinforcement cage is suspended in the air, the reinforcement cage is easy to incline under the action of wind or in the vibration process of the vibration hammer, the reinforcement cage is further caused to touch a hole wall, soil on the hole wall enters the concrete, and quality defects such as pile breakage, hole collapse and the like are caused.
Therefore, in order to solve the problems, the existing construction process needs to be improved, so that good verticality is maintained in the process of lowering the reinforcement cage, and quality defects such as pile breakage, hole collapse and the like are reduced.
Chinese patent document CN 108049407 a describes an accurate positioning device for lowering a reinforcement cage and lattice columns, which mainly comprises a main body framework formed by a double C-shaped main body structure, and is not applicable to pile foundation pits with different diameters in the use process, and adopts point foundation type limiting for reinforcement holes, so that the stress is not uniform, and the use has defects, thus the improvement is needed.
Disclosure of Invention
The invention provides a device for controlling the verticality of a reinforcement cage of a long spiral drilling pressure-grouting pile, which solves the problems that the verticality is low and uncontrolled in the process of lowering the reinforcement cage, quality defects such as pile breakage, hole collapse and the like are easily caused, the construction quality of a pile foundation cannot be ensured, the scene of foundation pits of piles with various diameters cannot be adapted, the use and the adjustment are inconvenient, and the operation is complex.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a device for long auger drilling presses bored concrete pile steel reinforcement cage straightness control that hangs down, includes the mount, and the mount includes four regulation bedplate end to end, and detachable is equipped with the bottom plate on adjusting the bedplate, and the bottom plate is connected with the roof through the vaulting pole, is equipped with the drive rocker on bottom plate and the roof respectively, and one side of drive rocker is equipped with spacing jam plate, and spacing jam plate is used for controlling the straightness that hangs down of steel reinforcement cage.
In the preferred scheme, adjust the bedplate and include the supporter, supporter one side is equipped with first stage board, and the supporter opposite side is equipped with the second stage board, is equipped with the second screw hole on the first stage board, is equipped with waist round hole on the second stage board, evenly is provided with a plurality of first screw holes on the supporter, and first screw hole passes through the second screw and is connected with the bottom plate.
In a preferred embodiment, the length of the first step plate along the length direction of the support body is equal to the width of the second step plate perpendicular to the length direction of the support body, and the thickness of the first step plate and the thickness of the second step plate are both half of the thickness of the support body.
In a preferred scheme, the bottom plate comprises a first plate body, four ear plates are oppositely arranged on the outer side of the first plate body, first through holes are formed in the ear plates, the ear plates are connected with the adjusting seat plate through second screws, the second screws penetrate through the first through holes, two mounting holes are formed in the upper side of the first plate body along the length direction, and the mounting holes are connected with the top plate through support rods;
a third threaded hole penetrates through the first plate body in the width direction, the central axis of the third threaded hole is perpendicular to the central axis of the mounting hole and the central axis of the first through hole respectively, the driving rocker is in threaded connection with the third threaded hole, two fifth threaded holes are formed in two sides of the third threaded hole respectively, the fifth threaded holes penetrate through the mounting hole, a third screw is arranged in each fifth threaded hole, and the third screw is used for limiting the locking stay bar;
still be equipped with the fourth screw hole on the first plate body, fourth screw hole threaded connection has the fourth screw, and first plate body has folding scale through fourth screw connection.
In the preferred scheme, the vaulting pole includes the body of rod, and the cover is equipped with the sleeve on the body of rod, sleeve and body of rod threaded connection, body of rod and mounting hole threaded connection, and one side of the body of rod is equipped with the annular, the width of annular and the diameter phase-match of third screw.
In a preferred scheme, the top plate comprises a second plate body, second through holes are respectively formed in two sides of the second plate body in a penetrating mode, the support rod penetrates through the second through holes, the support rod limits and locks the top plate through a nut, a sixth threaded hole is formed in the second plate body in a penetrating mode, and the driving rocker is in threaded connection with the sixth threaded hole;
and a seventh threaded hole is formed in the second plate body, a fourth screw is connected with the seventh threaded hole in a threaded manner, and the second plate body is connected with a folding scale through the fourth screw.
In the preferred scheme, one side of the driving rocker is provided with a clamping seat, the clamping seat is connected with the driving rocker through a locking screw, and the limiting locking plate is inserted into the clamping seat.
In the preferred scheme, the drive rocker comprises a screw rod, a fixing sleeve is arranged on one side of the screw rod, a drive block is arranged on the other side of the screw rod, an eighth threaded hole is formed in the fixing sleeve and is in threaded connection with a locking screw, the locking screw is arranged in the clamping seat in a penetrating mode, and a plurality of rotating rods are arranged on the drive block along the circumferential direction.
In the preferred scheme, the clamping seat comprises a square block, a T-shaped groove and a third through hole are formed in the square block in a penetrating mode, the central axis of the T-shaped groove is perpendicular to the central axis of the third through hole, a counter bore is formed in one side, close to the T-shaped groove, of the third through hole, the size of the T-shaped groove is matched with the size of the limiting locking plate, and the limiting locking plate is inserted in the T-shaped groove.
In the preferred scheme, the limit lock plate comprises a contact body, wherein a first inserting portion and a second inserting portion are arranged on one side of the contact body, the width of the first inserting portion and the width of the second inserting portion are respectively matched with the width of the T-shaped groove, a plurality of step surfaces are symmetrically arranged on the other side of the contact body, and the step surfaces are arranged step by step along the direction which is closer to the first inserting portion.
The invention has the beneficial effects that: simple structure, reliable, convenient operation utilizes the device can effectively solve the not satisfied problem of quality diseases such as the requirement causes disconnected stake, hole collapse of steel reinforcement cage transfer in-process verticality. Economically, the device can be used in a turnover mode, the utilization rate of materials is improved, the material loss is reduced, and the construction cost is controlled. In the aspect of progress, the combined system can adopt factory processing to greatly improve the construction efficiency, guarantee the construction progress and effectively avoid a plurality of problems in the construction process. Through setting up the regulation bedplate, the fixed position of regulation that can be accurate adapts to the pile foundation hole of different diameters, guarantees the stability to the steel reinforcement cage application of force, and the drive rocker can be accurate under the supplementary position of adjusting the application of force of folding scale, and only when two upper and lower drive rocker position after synchronous, spacing jam plate could place in the cassette, therefore the precision is high, and control regulation is convenient, has guaranteed the straightness that hangs down when the reinforcing bar hole is transferred.
Safety: utilize the device to control rocking of steel reinforcement cage in the work progress, reducible potential safety hazard.
Economy: the whole device can be used in a turnover mode, material loss is reduced, and construction cost is saved.
The progress is as follows: the processing and manufacturing are simple, the process is mature, the construction efficiency is greatly improved, and the construction progress is guaranteed.
The application range is wide, and the method can be popularized and applied in standardized construction.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a general structural schematic diagram of state one of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention, state two;
FIG. 3 is a first schematic diagram of the bottom plate and top plate of the present invention in an exploded view with the drive rocker adjusting limit locking plate;
FIG. 4 is a second schematic diagram of the bottom plate and the top plate of the present invention in an exploded view by driving the rocker to adjust the limit locking plate;
FIG. 5 is a schematic view of the overall structure of the adjustable seat plate of the present invention;
FIG. 6 is a schematic view of the overall structure of the top plate of the present invention;
FIG. 7 is a schematic view of the overall construction of the stay bar of the present invention;
FIG. 8 is a schematic view of the overall structure of the cartridge of the present invention;
FIG. 9 is a schematic view of the overall structure of the drive rocker of the present invention;
fig. 10 is a schematic view of the overall structure of the folding scale of the present invention.
In the figure: adjusting the seat plate 1; a support body 101; a first stage plate 102; a second stage plate 103; a first threaded hole 104; a second threaded hole 105; a recess 106; a lumbar circular hole 107; scale lines 108; arrow marks 109; a first screw 2; a base plate 3; a first plate 301; mounting holes 302; an ear plate 303; a first via 304; a third threaded hole 305; a fourth threaded hole 306; a fifth threaded hole 307; a stay bar 4; a rod body 401; a sleeve 402; a ring groove 403; a top plate 5; a second plate body 501; a second through hole 502; a sixth threaded hole 503; a seventh threaded aperture 504; a card holder 6; a block 601; a T-shaped groove 602; a third through hole 603; a counterbore 604; a limit lock plate 7; a contact body 701; a first mating portion 702; a second mating portion 703; a step surface 704; a second screw 8; the rocker 9 is driven; a screw 901; a securing sleeve 902; a drive block 903; an eighth threaded aperture 904; a rotating bar 905; a nut 10; a third screw 11; a folding scale 12; a main scale 1201; a folding ruler 1202; a fourth through hole 1203; a fourth screw 13; a length L; and a width W.
Detailed Description
As shown in fig. 1-10, a device for controlling the perpendicularity of a long spiral drilling and grouting pile steel reinforcement cage comprises a fixing frame, wherein the fixing frame comprises four adjusting seat plates 1 which are connected end to end, a bottom plate 3 is detachably arranged on each adjusting seat plate 1, the bottom plate 3 is connected with a top plate 5 through a support rod 4, driving rocking rods 9 are respectively arranged on the bottom plate 3 and the top plate 5, a limiting lock plate 7 is arranged on one side of each driving rocking rod 9, and the limiting lock plate 7 is used for controlling the perpendicularity of the steel reinforcement cage. From this structure to make regulation bedplate 1 can adjust the fixed position of installation according to the size of pile foundation ditch, adjust and connect fixedly through first screw 2 between the bedplate 1, the installation is dismantled simply, and drive rocker 9 adjusts the distance of spacing jam plate 7, and 4 spacing jam plates 7 are spacing to the outside of steel reinforcement cage, and spacing jam plate 7 is stable firm support on the steel reinforcement cage, has guaranteed the even of atress, and the support rigidity is good.
In a preferred scheme, the adjusting seat plate 1 comprises a supporting body 101, a first step plate 102 is arranged on one side of the supporting body 101, a second step plate 103 is arranged on the other side of the supporting body 101, a second threaded hole 105 is formed in the first step plate 102, a waist round hole 107 is formed in the second step plate 103, a plurality of first threaded holes 104 are uniformly formed in the supporting body 101, and the first threaded holes 104 are connected with the bottom plate 3 through second screws 8. Waist round hole 107 top still is equipped with recess 106, recess 106 is used for first screw 2's installation spacing, from this structure, so that the first stage board 102 of last regulation bedplate 1 is connected through first screw 2 and the second stage board 103 of the regulation bedplate 1 of adjacent next, be provided with arrow mark 109 in supporter 101 near first stage board 102 one side, evenly be equipped with a plurality of scale marks 108 that are used for the location on second stage board 103, when the installation, arrow mark 109 can aim at scale mark 108 by the accuracy, the convenience of having guaranteed the use, the installation accuracy is high, installation or dismantlement that simultaneously bottom plate 3 can be quick are on adjusting bedplate 1.
In a preferred embodiment, the length L of the first stage plate 102 along the length direction of the support 101 is equal to the width W of the second stage plate 103 perpendicular to the length direction of the support 101, and the thickness of the first stage plate 102 and the thickness of the second stage plate 103 are both half of the thickness of the support 101. By the structure, the positioning precision is high during installation, the side wall of the second step plate 103 abuts against the side wall of the supporting body 101 close to the first step plate 102, the side wall of the supporting body 101 provides a positioning guide effect, the top surface of the first step plate 102 is fully contacted with the bottom surface of the second step plate 103, the uniformity of overall stress is ensured, and the adjacent adjusting seat plate 1 is prevented from loosening.
In a preferable scheme, the bottom plate 3 comprises a first plate body 301, four ear plates 303 are oppositely arranged on the outer side of the first plate body 301, first through holes 304 are formed in the ear plates 303, the ear plates 303 are connected with the adjusting seat plate 1 through second screws 8, the second screws 8 penetrate through the first through holes 304, two mounting holes 302 are formed in the upper side of the first plate body 301 along the length direction, and the mounting holes 302 are connected with the top plate 5 through support rods 4;
a third threaded hole 305 penetrates through the first plate body 301 in the width direction, the central axis of the third threaded hole 305 is perpendicular to the central axis of the mounting hole 302 and the central axis of the first through hole 304 respectively, the driving rocker 9 is in threaded connection with the third threaded hole 305, two fifth threaded holes 307 are arranged on two sides of the third threaded hole 305 respectively, the fifth threaded holes 307 penetrate through the mounting hole 302, a third screw 11 is arranged in each fifth threaded hole 307, and the third screw 11 is used for limiting the locking stay rod 4;
a fourth threaded hole 306 is further formed in the first plate body 301, a fourth screw 13 is connected to the fourth threaded hole 306 in a threaded manner, and the first plate body 301 is connected with the folding scale 12 through the fourth screw 13. Folding scale 12 includes the main scale 1201, main scale 1201 one side articulates there are a plurality of folding scales 1202, the main scale 1201 opposite side is equipped with fourth through hole 1203, fourth screw 13 wears to establish in fourth through hole 1203, from this structure, so that first plate body 301 provides the stress point for drive rocker 9, first plate body 301 provides stable rigid base for roof 5 simultaneously, the stability of roof 5 has been guaranteed, as required can be convenient adjust the position of drive rocker 9 in third screw hole 305, folding scale 12 conveniently measures the position of drive rocker 9, visual display, high durability and convenient use, and the operation is simple.
In the preferred scheme, vaulting pole 4 includes the body of rod 401, and the cover is equipped with sleeve 402 on the body of rod 401, sleeve 402 and body of rod 401 threaded connection, body of rod 401 and mounting hole 302 threaded connection, and one side of the body of rod 401 is equipped with annular 403, and the width of annular 403 and the diameter phase-match of third screw 11. From this structure to make body of rod 401 and bottom plate 3 connect fixedly, third screw 11 is to body of rod 401 locking simultaneously, and sleeve 402 can adjust the position on body of rod 401, thereby sleeve 402 changes the support position of roof 5, has guaranteed that the distance between roof 5 and the bottom plate 3 is adjustable, can carry out suitable adjustment according to steel reinforcement cage's length, and it is more convenient to use.
In a preferable scheme, the top plate 5 comprises a second plate body 501, second through holes 502 are respectively arranged on two sides of the second plate body 501 in a penetrating manner, the support rod 4 is arranged in the second through holes 502 in a penetrating manner, the support rod 4 limits and locks the top plate 5 through a nut 10, a sixth threaded hole 503 is arranged in the second plate body 501 in a penetrating manner, and the driving rocker 9 is in threaded connection with the sixth threaded hole 503;
a seventh threaded hole 504 is formed in the second plate body 501, a fourth screw 13 is connected to the seventh threaded hole 504 through a thread, and the second plate body 501 is connected to the folding scale 12 through the fourth screw 13. Folding scale 12 includes main scale 1201, and main scale 1201 one side articulates there are a plurality of folding scales 1202, and the main scale 1201 opposite side is equipped with fourth through hole 1203, and fourth screw 13 wears to establish in fourth through hole 1203, structure from this to make can adjust the position of drive rocker 9 through sixth screw hole 503, folding scale 12 conveniently measures the position of drive rocker 9, and direct-viewing display, convenient operation.
In the preferred scheme, one side of the driving rocker 9 is provided with a clamping seat 6, the clamping seat 6 is connected with the driving rocker 9 through a locking screw, and the limiting locking plate 7 is inserted on the clamping seat 6. The cassette 6 rotates and sets up on drive rocker 9, from this structure to when making rotate drive rocker 9, the stable support to spacing jam plate 7 can be guaranteed to cassette 6, and spacing jam plate 7 can be stable fix in cassette 6.
In a preferable scheme, the driving rocker 9 includes a screw 901, a fixing sleeve 902 is disposed on one side of the screw 901, a driving block 903 is disposed on the other side of the screw 901, an eighth threaded hole 904 is disposed on the fixing sleeve 902, the eighth threaded hole 904 is in threaded connection with a locking screw, the locking screw is inserted into the card seat 6, and a plurality of rotating rods 905 are disposed on the driving block 903 along the circumferential direction. With the structure, the screw 901 can be conveniently rotated through the rotating rod 905, and meanwhile, the clamping seat 6 is prevented from sliding out from one side by the locking screw.
In a preferable scheme, the card holder 6 includes a square 601, a T-shaped groove 602 and a third through hole 603 are formed in the square 601 in a penetrating manner, a central axis of the T-shaped groove 602 is perpendicular to a central axis of the third through hole 603, a counter bore 604 is formed in one side of the third through hole 603, which is close to the T-shaped groove 602, the size of the T-shaped groove 602 is matched with the size of the limiting lock plate 7, and the limiting lock plate 7 is inserted into the T-shaped groove 602. From this structure to make T-slot 602 fixed to spacing jam plate 7 locking, locking screw provides the support for cassette 6 simultaneously, and in drive rocker 9 rotation process, the position of cassette 6 is relatively stable.
In a preferable scheme, the limit lock plate 7 includes a contact body 701, a first insertion portion 702 and a second insertion portion 703 are disposed on one side of the contact body 701, widths of the first insertion portion 702 and the second insertion portion 703 are respectively matched with a width of the T-shaped groove 602, a plurality of step surfaces 704 are symmetrically disposed on the other side of the contact body 701, and the step surfaces 704 are disposed step by step in a direction closer to the first insertion portion 702. From this structure to make first grafting portion 702 and second grafting portion 703 fix respectively in cassette 6 on roof 5 and the cassette 6 on bottom plate 3, thereby guaranteed contact 701's straightness that hangs down, step face 704 can use the centre gripping of the steel reinforcement cage of multiple diameter, and step face 704 can improve the stability of contact point greatly, and a plurality of step face 704 combinations can carry out radial spacing to the steel reinforcement cage to a certain extent, and is more stable and accurate when placing the steel reinforcement cage.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (6)
1. The utility model provides a device that is used for long auger drilling to press and irritates stake steel reinforcement cage straightness control that hangs down which characterized by: the steel bar cage fixing device comprises a fixing frame, wherein the fixing frame comprises four adjusting seat plates (1) which are connected end to end, a bottom plate (3) is detachably arranged on each adjusting seat plate (1), the bottom plate (3) is connected with a top plate (5) through a support rod (4), driving rocking rods (9) are respectively arranged on the bottom plate (3) and the top plate (5), a limiting lock plate (7) is arranged on one side of each driving rocking rod (9), and the limiting lock plate (7) is used for controlling the verticality of a steel bar cage;
one side of the driving rocker (9) is provided with a clamping seat (6), the clamping seat (6) is connected with the driving rocker (9) through a locking screw, and a limiting locking plate (7) is inserted on the clamping seat (6);
the driving rocker (9) comprises a screw rod (901), a fixed sleeve (902) is arranged on one side of the screw rod (901), a driving block (903) is arranged on the other side of the screw rod (901), an eighth threaded hole (904) is formed in the fixed sleeve (902), the eighth threaded hole (904) is in threaded connection with a locking screw, the locking screw penetrates through the clamping seat (6), and a plurality of rotating rods (905) are arranged on the driving block (903) along the circumferential direction;
the clamping seat (6) comprises a square block (601), a T-shaped groove (602) and a third through hole (603) penetrate through the square block (601), the central axis of the T-shaped groove (602) is perpendicular to that of the third through hole (603), a counter bore (604) is formed in one side, close to the T-shaped groove (602), of the third through hole (603), the size of the T-shaped groove (602) is matched with that of a limiting locking plate (7), and the limiting locking plate (7) is inserted into the T-shaped groove (602);
the limiting lock plate (7) comprises a contact body (701), a first inserting-connecting portion (702) and a second inserting-connecting portion (703) are arranged on one side of the contact body (701), the widths of the first inserting-connecting portion (702) and the second inserting-connecting portion (703) are respectively matched with the width of the T-shaped groove (602), a plurality of step surfaces (704) are symmetrically arranged on the other side of the contact body (701), and the step surfaces (704) are arranged step by step in the direction of being closer to the first inserting-connecting portion (702).
2. The apparatus of claim 1 for controlling the perpendicularity of the long auger drilling and grouting pile cage, wherein: the adjusting seat plate (1) comprises a support body (101), a first step plate (102) is arranged on one side of the support body (101), a second step plate (103) is arranged on the other side of the support body (101), a second threaded hole (105) is formed in the first step plate (102), a waist round hole (107) is formed in the second step plate (103), a plurality of first threaded holes (104) are evenly formed in the support body (101), and the first threaded holes (104) are connected with the bottom plate (3) through second screws (8).
3. The apparatus of claim 2 for controlling the perpendicularity of the long auger drilling and grouting pile cage, wherein: the length of the first step plate (102) along the length direction of the support body (101) is equal to the width of the second step plate (103) perpendicular to the length direction of the support body (101), and the thickness of the first step plate (102) and the thickness of the second step plate (103) are both half of the thickness of the support body (101).
4. The apparatus of claim 1 for controlling the perpendicularity of the long auger drilling and grouting pile cage, wherein: the bottom plate (3) comprises a first plate body (301), four ear plates (303) are oppositely arranged on the outer side of the first plate body (301), first through holes (304) are formed in the ear plates (303), the ear plates (303) are connected with the adjusting seat plate (1) through second screws (8), the second screws (8) penetrate through the first through holes (304), two mounting holes (302) are formed in the upper side of the first plate body (301) along the length direction, and the mounting holes (302) are connected with the top plate (5) through support rods (4);
a third threaded hole (305) penetrates through the first plate body (301) in the width direction, the central axis of the third threaded hole (305) is perpendicular to the central axis of the mounting hole (302) and the central axis of the first through hole (304) respectively, the driving rocker (9) is in threaded connection with the third threaded hole (305), two fifth threaded holes (307) are formed in two sides of the third threaded hole (305) respectively, the fifth threaded holes (307) penetrate through the mounting hole (302), a third screw (11) is arranged in each fifth threaded hole (307), and the third screw (11) is used for limiting and locking the stay bar (4);
still be equipped with fourth screw hole (306) on first plate body (301), fourth screw hole (306) threaded connection has fourth screw (13), and first plate body (301) are connected with folding scale (12) through fourth screw (13).
5. The apparatus of claim 4 for controlling the perpendicularity of the long auger drilling and grouting pile cage, wherein: vaulting pole (4) are including the body of rod (401), and the cover is equipped with sleeve (402) on the body of rod (401), sleeve (402) and the body of rod (401) threaded connection, and the body of rod (401) and mounting hole (302) threaded connection, one side of the body of rod (401) are equipped with annular (403), the width of annular (403) and the diameter phase-match of third screw (11).
6. The apparatus of claim 1 for controlling the perpendicularity of the long auger drilling and grouting pile cage, wherein: the top plate (5) comprises a second plate body (501), second through holes (502) are respectively formed in two sides of the second plate body (501) in a penetrating mode, the support rods (4) penetrate through the second through holes (502), the top plate (5) is limited and locked by the support rods (4) through nuts (10), sixth threaded holes (503) are formed in the second plate body (501) in a penetrating mode, and the driving rocker (9) is in threaded connection with the sixth threaded holes (503);
a seventh threaded hole (504) is formed in the second plate body (501), a fourth screw (13) is connected to the seventh threaded hole (504) in a threaded mode, and the second plate body (501) is connected with a folding scale (12) through the fourth screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874157.7A CN113585265B (en) | 2021-07-30 | 2021-07-30 | Device for controlling verticality of reinforcement cage of long spiral drilling pressure-grouting pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874157.7A CN113585265B (en) | 2021-07-30 | 2021-07-30 | Device for controlling verticality of reinforcement cage of long spiral drilling pressure-grouting pile |
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| CN113585265A CN113585265A (en) | 2021-11-02 |
| CN113585265B true CN113585265B (en) | 2022-07-08 |
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