CN113216175A

CN113216175A - Multifunctional foundation pile for building construction

Info

Publication number: CN113216175A
Application number: CN202110486905.4A
Authority: CN
Inventors: 瞿红霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-03
Filing date: 2021-05-03
Publication date: 2021-08-06

Abstract

The invention discloses a multifunctional foundation pile for building construction, which comprises a pile body and a foundation pit, wherein the pile body is inserted into the foundation pit, the bottom wall of the pile body is symmetrically provided with an annular groove, the top wall of the pile body is symmetrically and fixedly connected with a hydraulic push rod, the tops of the hydraulic push rods are jointly and fixedly connected with a support plate, the top wall of the support plate is fixedly welded with a folding rod, one end of the folding rod is fixedly welded with a motor, the output end of the motor is fixedly welded with a reciprocating lead screw, a support component is fixedly welded on the reciprocating lead screw, and the reciprocating lead screw is in threaded connection with an extrusion component. According to the invention, the circular tube, the drill bit and the plurality of conical wheels are arranged, the output end of the motor drives the reciprocating screw rod to rotate rapidly, the reciprocating screw rod drives the first conical wheel, the second conical wheel and the third conical wheel to be meshed and connected with the auxiliary conical wheel in sequence, so that the auxiliary conical wheel drives the drill bit to rotate rapidly, the inner wall of the foundation pit is drilled and holed, the circular tube is inserted into the holed groove for grouting, and the stability is improved.

Description

Multifunctional foundation pile for building construction

Technical Field

The invention relates to the technical field of building equipment, in particular to a multifunctional foundation pile for building construction.

Background

In the process of building engineering, when a large building needs to be built, if the strength of the stratum below the building is not enough or the soil is soft, a foundation pile which is driven into the ground is often used to transfer the weight of the building on the upper layer to a bearing layer in the soil, and the stability and the safety of the building are also improved, wherein concrete pipe piles are common, and the construction method is to bury the concrete pipe piles in a foundation pit and then perform grouting solidification molding.

Present foundation pile often is direct grouting behind the foundation ditch for disect insertion, and this kind of foundation pile often is difficult to ensure the later stage and can not appear not hard up when meetting high-rise building, and stability is relatively poor, needs the embedding degree of depth of user's increase foundation pile to ensure high-rise building's stability, and the embedding degree of depth of increase foundation pile will consume more cost of labor and construction cost.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a multifunctional foundation pile for building construction.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multi-functional foundation pile for construction, includes pile body and foundation ditch, the pile body is inserted and is established in the foundation ditch, the ring channel has been seted up to the diapire symmetry of pile body, the roof symmetry of pile body passes through bolt fixedly connected with hydraulic rod, two the common fixedly connected with backup pad in hydraulic rod's top, the roof welded fastening of backup pad has the folding rod, the folding rod is L font structure, the one end welded fastening that the backup pad was kept away from to the folding rod has the motor, the output welded fastening of motor has reciprocal lead screw, the alternative screw thread setting of reciprocal lead screw is in the lever body lower part position of reciprocal lead screw, reciprocal lead screw runs through welded fastening has the gag lever post after the backup pad, the one end sliding connection that reciprocal lead screw was kept away from to the gag lever post is in the ring channel, welded fastening has the support component that makes the foundation pile more firm on the reciprocal lead screw, the bottom threaded connection of reciprocal lead screw has carries out the extrusion part of tamping to the concrete slurry that pours into in the foundation pile .

Preferably, the through-hole has been seted up to the lateral wall of pile body, the spacing groove has been seted up to the through-hole inner wall, the spacing groove is rectangular shape structure, sliding connection has the pipe in the through-hole, welded fastening has first slider on the pipe, first slider is cuboid type structure, first slider sliding connection is at the spacing inslot.

Preferably, the inner wall of pipe one end has been seted up the arc wall, the inner wall of arc wall inlays and is equipped with magnet, sliding connection has a plurality of second sliders in the arc wall, and is a plurality of common welded fastening has the drill bit on the second slider, the one end welded fastening that the drill bit is close to reciprocal lead screw has vice cone pulley, vice cone pulley is made by strong magnetic material and forms.

Preferably, the supporting component comprises a first conical wheel, a second conical wheel and a third conical wheel which are sequentially welded and fixed on the reciprocating screw rod from top to bottom, the first conical wheel, the second conical wheel and the third conical wheel are respectively meshed and connected with the auxiliary conical wheel, and the sizes of the first conical wheel, the second conical wheel and the third conical wheel are sequentially increased.

Preferably, the reciprocating screw rod is positioned below the third conical wheel and is fixedly welded with a table body, the table body is of a circular table type structure, a groove is formed in the inner wall of the top of the table body, and the groove is a cylindrical groove.

Preferably, the bottom wall welded fastening of pipe has the wedge, wedge and stage body counterbalance contact, the reciprocal lead screw is located the below of stage body and is fixed with the magnet in the lever position welded fastening.

Preferably, the extrusion part comprises a nut in threaded connection with the lower part of the reciprocating screw rod, a support rod is welded and fixed on the side wall of the nut, and the support rod slides against the inner wall of the pile body.

Preferably, a plurality of push rods are welded and fixed to the bottom of the nut, a pressing plate is welded and fixed to one end, far away from the nut, of each push rod, the reciprocating screw penetrates through the inner wall of the pressing plate, and the bottom wall of the pressing plate is of a W-shaped structure.

Preferably, the diapire welded fastening of reciprocal lead screw has the flood dragon blade, the slip casting hole has been seted up to the inner wall of pile body, the downthehole check valve that is equipped with of slip casting, the slip casting hole is L font structure.

The invention has the following beneficial effects:

1. through the arrangement of the round pipe, the drill bit and the multiple conical wheels, the output end of the motor drives the reciprocating lead screw to rotate quickly, the limiting rod rotates synchronously along with the reciprocating lead screw, so that the reciprocating lead screw rotates more stably, the reciprocating lead screw drives the first conical wheel, the second conical wheel and the third conical wheel to rotate at first, and the first conical wheel and the auxiliary conical wheel are meshed and connected at first, so that the first conical wheel drives the auxiliary conical wheel which is meshed and connected to rotate, the auxiliary conical wheel drives the drill bit to rotate quickly, and the inner wall of the foundation pit is drilled and holed;

2. through the arrangement of the structures such as the hydraulic push rod, the wedge block, the platform body and the like, the hydraulic push rod drives the motor, the supporting plate and the reciprocating screw rod to synchronously move upwards, when the reciprocating screw rod is lifted upwards along with the hydraulic push rod by the platform body of the circular platform type, the side surface of the platform body is always in contact with and butts against the surface of the wedge block, so that the wedge block is pushed to move towards the right side in the upwards moving process of the platform body, the wedge block drives the circular pipe to slide towards the right side, the circular pipe drives the auxiliary conical wheel to synchronously move towards the right side, and the right end of the circular pipe is inserted into a drill hole drilled by a drill bit;

3. through the arrangement of the structures such as the magnet, the limiting groove, the arc-shaped groove and the like, the auxiliary cone-shaped wheel is sequentially meshed and connected with the first cone-shaped wheel, the second cone-shaped wheel and the third cone-shaped wheel which rise along with the reciprocating screw rod in the process of moving from left to right synchronously, so that the drill bit is driven to rotate, when the magnet and the auxiliary cone-shaped wheel are positioned at the same horizontal height, under the action of the magnetic attraction force of the magnet, the auxiliary cone-shaped wheel drives the drill bit to overcome the attraction force of the magnet and synchronously slide to the left side, so that the drill bit is adsorbed on the magnet and synchronously move upwards along with the reciprocating screw rod until the drill bit is taken out by a user, at the moment, no block exists in the circular tube, so that slurry can be conveniently injected, and the stability of the foundation pile is improved;

4. through setting up structures such as injected hole, nut and clamp plate, follow the downthehole injection slurry of injected hole, in reciprocating screw pivoted, the nut only can be along reciprocating screw up-and-down motion, and do not produce the rotation under the limiting displacement of bracing piece to the nut drives the clamp plate up-and-down motion through a plurality of push rods, extrudes the tamping to the slurry of pouring into.

Drawings

Fig. 1 is a schematic perspective view of a multifunctional foundation pile for building construction according to the present invention;

FIG. 2 is a schematic view of the vertical cross-section of FIG. 1 after it is secured to a foundation pit;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a perspective view of the drill portion of fig. 2.

In the figure: 1 pile body, 2 annular grooves, 3 supporting plates, 4 folding rods, 5 motors, 6 reciprocating screw rods, 7 limiting rods, 8 hydraulic push rods, 9 first conical wheels, 10 second conical wheels, 11 third conical wheels, 12 tables, 13 nuts, 14 push rods, 15 pressing plates, 16 dragon blade, 17 magnets, 18 foundation pits, 19 through holes, 20 limiting grooves, 21 round pipes, 22 first sliding blocks, 23 arc-shaped grooves, 24 drill bits, 25 second sliding blocks, 26 supporting rods, 27 pairs of conical wheels, 28 wedge-shaped blocks, 29 grouting holes and 30 grooves.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Referring to fig. 1-4, a multifunctional foundation pile for building construction comprises a pile body 1 and a foundation pit 18, wherein the pile body 1 is inserted into the foundation pit 18, the bottom wall of the pile body 1 is symmetrically provided with an annular groove 2, the top wall of the pile body 1 is symmetrically and fixedly connected with hydraulic push rods 8 through bolts, the tops of the two hydraulic push rods 8 are jointly and fixedly connected with a support plate 3, the top wall of the support plate 3 is fixedly welded with a folding rod 4, the folding rod 4 is in an L-shaped structure, one end of the folding rod 4, far away from the support plate 3, is fixedly welded with a motor 5, the output end of the motor 5 is fixedly welded with a reciprocating lead screw 6, alternate threads of the reciprocating lead screw 6 are arranged at the lower position of a bar body of the reciprocating lead screw 6, the reciprocating lead screw 6 penetrates through the support plate 3 and is fixedly welded with a limiting rod 7, one end of the limiting rod 7, far away from the reciprocating lead screw 6, is slidably connected into the annular groove 2, and fixedly welded with a support component for stabilizing the foundation pile, the bottom of the reciprocating screw 6 is in threaded connection with an extrusion component for tamping concrete slurry injected into the foundation pile.

Through-hole 19 has been seted up to the lateral wall of pile body 1, spacing groove 20 has been seted up to through-hole 19 inner wall, spacing groove 20 is rectangular shape structure, sliding connection has pipe 21 in through-hole 19, welded fastening has first slider 22 on pipe 21, first slider 22 is rectangular shape structure, first slider 22 sliding connection is in spacing groove 20, under the limiting displacement of spacing groove 20, pipe 21 and first slider 22 only can carry out the horizontal migration of left right direction along spacing groove 20, thereby make drill bit 24 carry out the back of driling to the inner wall of foundation ditch 18, insert the hole inslot of establishing the drilling of drill bit 24 with pipe 21.

The arc wall 23 has been seted up to the inner wall of pipe 21 one end, the inner wall of arc wall 23 is inlayed and is equipped with magnet, sliding connection has a plurality of second slider 25 in the arc wall 23, common welded fastening has drill bit 24 on a plurality of second slider 25, the one end welded fastening that drill bit 24 is close to reciprocating screw 6 has vice cone pulley 27, vice cone pulley 27 is made by strong magnetic material, first cone pulley 9, second cone pulley 10 and third cone pulley 11 are connected with vice cone pulley 27 meshing in proper order, thereby under the support of a plurality of second slider 25 is spacing, vice cone pulley 27 drives drill bit 24 and rotates fast, drill the trompil to the inner wall of foundation ditch 18, the opposite each other of polarity of magnet and vice cone pulley 27 that is equipped with in the arc wall 23 is magnetic attraction, thereby guarantee that vice cone pulley 27 carries out the horizontal migration of left and right direction along spacing groove 20 along with pipe 21, thereby vice cone pulley 27 is in proper order with first cone pulley 9, vice cone pulley 9, the horizontal migration's of left side in-right synchronous migration in-hand side in-hand in-operation, The second cone pulley 10 and the third cone pulley 11 are connected in a meshing manner.

The supporting component comprises a first conical wheel 9, a second conical wheel 10 and a third conical wheel 11 which are sequentially welded and fixed on the reciprocating lead screw 6 from top to bottom, the first conical wheel 9, the second conical wheel 10 and the third conical wheel 11 are respectively meshed and connected with the auxiliary conical wheel 27, the sizes of the first conical wheel 9, the second conical wheel 10 and the third conical wheel 11 are sequentially increased, when the circular tube 21 slides to the right side, the process that the reciprocating lead screw 6 is lifted upwards by matching the hydraulic push rod 8 is matched, the first conical wheel 9, the second conical wheel 10 and the third conical wheel 11 are sequentially meshed and connected with the auxiliary conical wheel 27, and therefore the auxiliary conical wheel 27 is driven to rotate.

Reciprocal lead screw 6 is located the below lever position welded fastening of third cone wheel 11 has stage 12, stage 12 is round platform type structure, recess 30 has been seted up to stage 12 top inner wall, recess 30 is the recess of cylinder type, recess 30 can be collected the earth of the drilling of drill bit 24, make things convenient for the clearance in later stage, stage 12 of round platform type is when lifting reciprocal lead screw 6 upwards along with hydraulic putter 8, the side of stage 12 all offsets with 28 surface contact of wedge, thereby the process of the upwards motion of stage 12 will promote the motion of wedge 28 to the right side, thereby wedge 28 drives pipe 21 and slides to the right side, make pipe 21 insert in the drilling of drill bit 24 drilling.

The diapire welded fastening of pipe 21 has wedge 28, wedge 28 and the counterbalance contact of stage 12, reciprocal lead screw 6 is located the below bar position welded fastening of stage 12 has magnet 17, magnet 17 and vice cone wheel 27's polarity is mutually magnetic attraction in opposite directions, so when magnet 17 with vice cone wheel 27 with be located a level, under the effect of magnet 17's magnetic attraction, vice cone wheel 27 will drive drill bit 24 and overcome the appeal of magnet and slide to the left side in step, thereby adsorb on magnet 17, along with the synchronous upward movement of reciprocal lead screw 6, until taking out by the user, do not have any in the pipe 21 this moment and block, conveniently carry out the injection of slurry, thereby increase the stability of foundation pile.

The extrusion component comprises a nut 13 which is in threaded connection with the lower part of the reciprocating screw 6, a support rod 26 is fixedly welded on the side wall of the nut 13, the support rod 26 is abutted to the inner wall of the pile body 1 to slide, and under the limiting action of the support rod 26, the nut 13 can only move up and down along the reciprocating screw 6 without autorotation.

The bottom welded fastening of nut 13 has a plurality of push rods 14, and the common welded fastening of one end that nut 13 was kept away from to a plurality of push rods 14 has clamp plate 15, and reciprocal lead screw 6 runs through the inner wall of clamp plate 15, and the diapire of clamp plate 15 is the structure of W style of calligraphy, and nut 13 up-and-down motion drives clamp plate 15 up-and-down motion simultaneously, and clamp plate 15 of the structure of W style of calligraphy has increased the area of contact of clamp plate 15 and slurry to make clamp plate 15 extrude more tamp to the slurry.

The diapire welded fastening of reciprocal lead screw 6 has flood dragon blade 16, and grout hole 29 has been seted up to the inner wall of pile body 1, is equipped with the check valve in the grout hole 29, and grout hole 29 is L font structure, and flood dragon blade 16 rotates along with reciprocal lead screw 6 is synchronous to upwards mention the slurry of pouring into in the grout hole 29, increase the mixing degree of slurry, the check valve prevents that clamp plate 15 extrudees when, there is the slurry to flow back in grout hole 29.

In the invention, the motor 5 is started, the output end of the motor 5 drives the reciprocating screw 6 to rotate rapidly, the limiting rod 7 rotates synchronously along with the reciprocating screw 6, so that the reciprocating screw 6 rotates more stably, the reciprocating screw 6 firstly drives the first conical wheel 9, the second conical wheel 10 and the third conical wheel 11 to rotate, at the moment, the first conical wheel 9 is meshed with the auxiliary conical wheel 27, so that the first conical wheel 9 drives the auxiliary conical wheel 27 which is meshed and connected to rotate, the auxiliary conical wheel 27 drives the drill bit 24 to rotate rapidly, and the inner wall of the foundation pit 18 is drilled and holed.

Hydraulic pressure push rod 8 drives motor 5, backup pad 3 and the synchronous upward movement of reciprocal lead screw 6, the stage body 12 of round platform type is when lifting reciprocal lead screw 6 upwards along with hydraulic pressure push rod 8, the side of stage body 12 offsets with wedge 28 surface contact all the time, thereby the process of stage body 12 up-going will promote wedge 28 to the motion of right side, thereby wedge 28 drives pipe 21 and slides to the right side, make pipe 21 drive vice cone pulley 27 and move to the right side in step, and the right-hand member of pipe 21 inserts in the drilling of the 24 drillings of drill bit.

Because of the opposite magnetic attraction that each other of polarity of magnet and vice cone pulley 27 that is equipped with in the arc wall 23, thereby guarantee that vice cone pulley 27 carries out left right direction's horizontal migration along spacing groove 20 along pipe 21, thereby vice cone pulley 27 from a left side to right synchronous movement's in-process in proper order with first cone pulley 9, second cone pulley 10 and third cone pulley 11 meshing connection, first cone pulley 9, the diameter of second cone pulley 10 and third cone pulley 11 increases in proper order, thereby make vice cone pulley 27 at the in-process of reciprocal lead screw 6 upward movement, vice cone pulley 27 in proper order with first cone pulley 9, second cone pulley 10 and third cone pulley 11 meshing connection.

The opposite each other of polarity of magnet 17 and vice cone pulley 27 is magnetic attraction, so when magnet 17 and vice cone pulley 27 are in a level with, under the effect of the magnetic attraction of magnet 17, vice cone pulley 27 will drive drill bit 24 and overcome the appeal of magnet and slide to the left side in step, thereby adsorb on magnet 17, along with reciprocating screw 6 synchronous upward movement, until taking out by the user, there is not any in the pipe 21 this moment and blocks, conveniently carry out the injection of slurry, thereby increase the stability of foundation pile.

Slurry is injected from the slurry injection hole 29, and when the reciprocating screw 6 rotates, the nut 13 can only move up and down along the reciprocating screw 6 under the limiting action of the support rod 26, and does not rotate, so that the nut 13 drives the pressing plate 15 to move up and down through the plurality of push rods 14, and the injected slurry is squeezed and tamped.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The multifunctional foundation pile for building construction comprises a pile body (1) and a foundation pit (18), and is characterized in that the pile body (1) is inserted into the foundation pit (18), an annular groove (2) is symmetrically formed in the bottom wall of the pile body (1), hydraulic push rods (8) are symmetrically connected to the top wall of the pile body (1) through bolts, a support plate (3) is fixedly connected to the top of the two hydraulic push rods (8) jointly, a folding rod (4) is fixedly welded to the top wall of the support plate (3), the folding rod (4) is of an L-shaped structure, a motor (5) is fixedly welded to one end, far away from the support plate (3), of the folding rod (4), a reciprocating lead screw (6) is fixedly welded to the output end of the motor (5), alternate threads of the reciprocating lead screw (6) are arranged at the lower position of a bar body of the reciprocating lead screw (6), a limiting rod (7) is fixedly welded to the reciprocating lead screw (6) after penetrating through the support plate, one end sliding connection that reciprocal lead screw (6) was kept away from in ring channel (2) in gag lever post (7), welded fastening has the supporting component that makes the foundation pile more firm on reciprocal lead screw (6), the bottom threaded connection of reciprocal lead screw (6) has the extrusion part that carries out the tamping to the concrete slurry that pours into in the foundation pile.

2. The multifunctional foundation pile for building construction according to claim 1, wherein a through hole (19) is formed in the side wall of the pile body (1), a limiting groove (20) is formed in the inner wall of the through hole (19), the limiting groove (20) is of a long strip-shaped structure, a round pipe (21) is connected in the through hole (19) in a sliding mode, a first sliding block (22) is fixed on the round pipe (21) in a welding mode, the first sliding block (22) is of a cuboid-shaped structure, and the first sliding block (22) is connected in the limiting groove (20) in a sliding mode.

3. The multifunctional foundation pile for building construction according to claim 2, wherein an arc-shaped groove (23) is formed in the inner wall of one end of the circular tube (21), a magnet is embedded in the inner wall of the arc-shaped groove (23), a plurality of second sliding blocks (25) are connected in the arc-shaped groove (23) in a sliding mode, a drill bit (24) is welded and fixed on the plurality of second sliding blocks (25) together, an auxiliary conical wheel (27) is welded and fixed at one end, close to the reciprocating lead screw (6), of the drill bit (24), and the auxiliary conical wheel (27) is made of a strong magnetic material.

4. The multifunctional foundation pile for building construction according to claim 3, wherein the supporting member comprises a first conical wheel (9), a second conical wheel (10) and a third conical wheel (11) which are welded and fixed on the reciprocating screw rod (6) from top to bottom in sequence, the first conical wheel (9), the second conical wheel (10) and the third conical wheel (11) are respectively meshed and connected with the auxiliary conical wheel (27), and the sizes of the first conical wheel (9), the second conical wheel (10) and the third conical wheel (11) are increased in sequence.

5. The multifunctional foundation pile for building construction according to claim 4, wherein a table body (12) is welded and fixed at the position of the side wall of the bar body of the reciprocating screw rod (6) below the third conical wheel (11), the table body (12) is of a circular table type structure, a groove (30) is formed in the inner wall of the top of the table body (12), and the groove (30) is a cylindrical groove.

6. The multifunctional foundation pile for building construction as claimed in claim 5, wherein a wedge block (28) is fixed to the bottom wall of the circular tube (21) in a welded mode, the wedge block (28) is in contact with the platform body (12) in an abutting mode, and a magnet (17) is fixed to the position, located below the platform body (12), of the reciprocating screw rod (6) in a welded mode.

7. The multifunctional foundation pile for building construction as claimed in claim 1, wherein the extrusion component comprises a nut (13) which is in threaded connection with the lower part of the reciprocating screw rod (6), a support rod (26) is welded and fixed on the side wall of the nut (13), and the support rod (26) slides against the inner wall of the pile body (1).

8. The multifunctional foundation pile for building construction as claimed in claim 7, wherein a plurality of push rods (14) are welded and fixed to the bottom of the nut (13), a pressing plate (15) is welded and fixed to one end of each push rod (14) far away from the nut (13), the reciprocating screw rod (6) penetrates through the inner wall of the pressing plate (15), and the bottom wall of the pressing plate (15) is of a W-shaped structure.

9. The multifunctional foundation pile for building construction according to claim 1, wherein flood dragon blades (16) are welded and fixed to the bottom wall of the reciprocating lead screw (6), a grouting hole (29) is formed in the inner wall of the pile body (1), a one-way valve is arranged in the grouting hole (29), and the grouting hole (29) is of an L-shaped structure.