CN107100167A

CN107100167A - A kind of filling concrete pile body defect and pile bottom sediment cleaning plant

Info

Publication number: CN107100167A
Application number: CN201710534543.5A
Authority: CN
Inventors: 李天宝; 曹光暄; 张蕊
Original assignee: Anhui Construction Engineering Testing Research Institute Co Ltd
Current assignee: Anhui Construction Engineering Testing Research Institute Co Ltd
Priority date: 2017-07-03
Filing date: 2017-07-03
Publication date: 2017-08-29
Anticipated expiration: 2037-07-03
Also published as: CN107100167B

Abstract

The invention discloses a kind of filling concrete pile body defect and pile bottom sediment cleaning plant, including drill bushing, connector is provided with the inner chamber of the drill bushing, drilling rod is connected with the top of the connector, the bottom of the connector is connected with steel strand wires, limited block is installed on the side wall of the connector, the limited block is specially two, the waist type chute corresponding with the limited block is offered on the side wall of the drill bushing, one end of the limited block is arranged in the waist type chute, the bottom of the drill bushing is installed with guidance set, the other end of the steel strand wires is arranged on the outside of guidance set bottom through guidance set, the bottom of the guidance set is provided with support component；The whole device of the present invention to extending sideways, smoothly can carry out cleaning bottom of hole reaming by steel strand wires after pile foundation bottom is stretched into the side wall of pile foundation bottom, and can recover reset condition after the completion of action, and steel strand wires are convenient to be taken out from pile foundation.

Description

A kind of filling concrete pile body defect and pile bottom sediment cleaning plant

Technical field

The present invention relates to pile defect and pile bottom sediment processing equipment technical field, specially a kind of filling concrete pile body Defect and pile bottom sediment cleaning plant.

Background technology

The cast-in-place concrete pile that building, structures are largely used, is that superstructure load is delivered in Rock soil Foundation Supporting member, the safety to engineering structure plays vital effect, due in work progress quality control it is not in place and The reasons such as complex geologic conditions, the quality problems such as folder mud, the defect such as isolation occurs in pile body and pile bottom sediment is blocked up, by serious shadow Ring foundation pile usability, security and durability, conventional processing method the weak material in pile defect is such as pressed from both sides mud, burning into sand or The weakness material processing such as mud is more effective, but the defect material of some strength is still remained to pile defect position, after such as isolating Coarse aggregate, the cement rock of some strength etc. can not effectively be cleared up；And conventional method can only be cut to whole pile body Planar defect carries out whole section processing, it is impossible to be accurately positioned small range defect processing.

How to improve prior art defect, be urgent problem.

The content of the invention

It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of filling concrete pile body defect and stake bottom Sediment cleaning plant, is difficult to the skill cleared up with the defect material for solving pile defect in the prior art and stake bottom residual some strength Art problem.

The present invention is achieved by the following technical solutions：A kind of filling concrete pile body defect and pile bottom sediment cleaning dress Put, including drill bushing, the drill bushing is specially to be provided with connector, the drill bushing in hollow tubular structure, the inner chamber of the drill bushing Coaxially it is distributed with the connector, drilling rod is connected with the top of the connector, the other end and the drive device of the drilling rod connects Connect, the bottom of the connector, which is connected with steel strand wires, the side wall of the connector, is provided with limited block, and the limited block is specific For two, two limited blocks are symmetrically mounted on the side wall of the connector, are offered on the side wall of the drill bushing and institute The corresponding waist type chute of limited block is stated, one end of the limited block is arranged in the waist type chute, the bottom of the drill bushing Guidance set is installed with, the bottom of the drill bushing offers the mounting groove corresponding with the guidance set, the guiding The top of component is fixedly mounted in the mounting groove by groove bolt, and the other end of the steel strand wires is set through guidance set The outside in guidance set bottom is put, the bottom of the guidance set is provided with support component.

Further, the link slot corresponding with the drilling rod bottom, the connector are offered at the top of the connector Top be installed with the stop collar corresponding with the drilling rod, the connector, the link slot and the stop collar are same Axle is distributed, and the bottom of the drilling rod spacing is set in the inner chamber of the link slot through described.

Further, the stopper slot corresponding with the limited block, the limited block are offered on the side wall of the connector Upper one end close to the connector is embedded in the stopper slot, and the limited block is tight by fastening bolt and the connector The fastener hole corresponding with the fastening bolt is offered in close connection, the inner chamber of the connector.

Further, the mounting hole corresponding with the steel strand wires, the steel strand wires are offered in the inner chamber of the connector One end be arranged in the mounting hole, the mounting hole is connected with the fastener hole, and the inner of the fastening bolt is pressed closer The steel strand wires.

Further, the guidance set is specifically made up of clamping plate, the first directive wheel, the second directive wheel and the 3rd directive wheel, The clamping plate is specially two, and the clamping plate and the clamping plate are symmetrically mounted on the inwall of the mounting groove, two folders Connected between plate by connector, first directive wheel is fastened on the top between two clamping plates by rotating shaft, described Second directive wheel be fastened on by fixture on the middle part between two clamping plates, the inwall of two clamping plates offer with The corresponding guide groove of the fixture, the 3rd directive wheel is fastened on the bottom between two clamping plates by rotating shaft.

Further, the support component is specifically made up of fixed plate, plane bearing and rotating disk, and the fixed plate passes through fixation Bolt is fixedly mounted on the bottom of two clamping plates, and the fixed plate close to it is described be provided with the side wall of clamping plate with The corresponding protruding block in gap between two clamping plates, the fixed plate is structure as a whole with the protruding block, the projection Block is embedded between two clamping plates, and the rotating disk is rotated by small axle and the fixed plate and is connected, the rotating disk with it is described The plane bearing is provided between fixed plate.

The present invention has advantages below compared with prior art：The invention provides a kind of filling concrete pile body defect and stake Bottom sediment cleaning plant, present invention processing short time limit, device is simple and reliable, scarfing cinder efficiency high, make the cleaning rejected region stage with The pile body reinforcement stage separates, and improves treatment effeciency；The defect of some strength is remained particular for filling concrete pile body and stake bottom The processing of material and to pile body small range defect carry out pinpoint " minimally-invasive " cleaning have especially significant effect, bore Set is connected in two clamping plates, clamping plate as structural member three directive wheel wheels, and steel strand wires force corner by three directive wheels, even Connect device and handle downwards is continued in drill bushing by the pressure-bearing of rotating disk by the moment of torsion of fastening bolt locking steel strand wires undertaking drilling rod downwards Steel strand wires are to extending sideways, and whole device can steel strand wires be to extending sideways after pile foundation bottom is stretched into, smoothly to pile foundation bottom The side wall in portion carries out cleaning bottom of hole reaming, and can recover reset condition after the completion of action, and steel strand wires are convenient to be taken out from pile foundation.

Brief description of the drawings

Fig. 1 is a kind of filling concrete pile body defect of the invention and the internal structure schematic diagram of pile bottom sediment cleaning plant；

Fig. 2 is a kind of filling concrete pile body defect of the invention and the external structure schematic diagram of pile bottom sediment cleaning plant.

In figure：1st, drill bushing；2nd, connector；3rd, drilling rod；4th, steel strand wires；5th, limited block；6th, waist type chute；7th, guidance set； 8th, mounting groove；9th, groove bolt；10th, support component；11st, link slot；12nd, stop collar；13rd, stopper slot；14th, fastening bolt；15、 Fastener hole；16th, mounting hole；17th, clamping plate；18th, the first directive wheel；19th, the second directive wheel；20th, the 3rd directive wheel；21st, fixture； 22nd, guide groove；23rd, fixed plate；24th, plane bearing；25th, rotating disk；26th, fixing bolt；27th, protruding block；28th, small axle.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Refer to Fig. 1 and Fig. 2, a kind of embodiment that the present invention is provided：A kind of filling concrete pile body defect and stake bottom are heavy Connector 2, drill bushing 1 are provided with slag cleaning device, including drill bushing 1, the specially hollow tubular structure of drill bushing 1, the inner chamber of drill bushing 1 With the coaxial distribution of connector 2, the top of connector 2 is connected with drilling rod 3, and the other end of drilling rod 3 is connected with drive device, connector 2 bottom, which is connected with steel strand wires 4, the side wall of connector 2, is provided with limited block 5, and limited block 5 is specially two, and two spacing Block 5 is symmetrically mounted on the side wall of connector 2, and the waist type chute 6 corresponding with limited block 5 is offered on the side wall of drill bushing 1, limit One end of position block 5 is arranged in waist type chute 6, and the bottom of drill bushing 1 is installed with guidance set 7, and the bottom of drill bushing 1 is offered The mounting groove 8 corresponding with guidance set 7, the top of guidance set 7 is fixedly mounted in mounting groove 8 by groove bolt 9, steel The other end of twisted wire 4 is arranged on the outside of the bottom of guidance set 7 through guidance set 7, and the bottom of guidance set 7 is provided with support Component 10；

The top of connector 2 offers the link slot 11 corresponding with the bottom of drilling rod 3, and the top of connector 2 is fixedly mounted There is the stop collar 12 corresponding with drilling rod 3, connector 2, link slot 11 and stop collar 12 are coaxially distributed, and the bottom of drilling rod 3 is passed through Stop collar 12 is arranged in the inner chamber of link slot 11；

Offered on the side wall of connector 2 on the stopper slot 13 corresponding with limited block 5, limited block 5 close to connector 2 One end is embedded in stopper slot 13, and limited block 5 is closely connected by fastening bolt 14 with connector 2, is opened in the inner chamber of connector 2 Provided with the fastener hole 15 corresponding with fastening bolt 14；

The mounting hole 16 corresponding with steel strand wires 4 is offered in the inner chamber of connector 2, one end of steel strand wires 4 is arranged on peace Fill in hole 16, mounting hole 16 is connected with fastener hole 15, and the inner of fastening bolt 14 presses closer steel strand wires 4；

Guidance set 7 is specifically made up of clamping plate 17, the first directive wheel 18, the second directive wheel 19 and the 3rd directive wheel 20, folder Plate 17 is specially two, and clamping plate 17 and clamping plate 17 are symmetrically mounted on the inwall of mounting groove 8, passes through connection between two clamping plates 17 Part is connected, and the first directive wheel 18 is fastened on the top between two clamping plates 17 by rotating shaft, and the second directive wheel 19 passes through fixture 21 It is fastened on the middle part between two clamping plates 17, the inwall of two clamping plates 17 and offers the guide groove corresponding with fixture 21 22, the 3rd directive wheel 20 is fastened on the bottom between two clamping plates 17 by rotating shaft；

Support component 10 is specifically made up of fixed plate 23, plane bearing 24 and rotating disk 25, and fixed plate 23 passes through fixing bolt 26 are fixedly mounted on the bottom of two clamping plates 17, and fixed plate 23 be provided with the side wall of clamping plate 17 with two clamping plates 17 it Between the corresponding protruding block 27 in gap, fixed plate 23 is structure as a whole with protruding block 27, and protruding block 27 is embedded in two clamping plates 17 Between, rotating disk 25 is rotated with fixed plate 23 by small axle 28 and is connected, and plane bearing 24 is provided between rotating disk 25 and fixed plate 23.

Operation principle, drilling rod 3 and connector 2 are closely connected by the mutual cooperation between link slot 11 and stop collar 12, Connector 2 and the coaxial distribution of drill bushing 1, contribute to connector 2 to be slided up and down in drill bushing 1, improve the stability of equipment, two One end of limited block 5 is embedded in the stopper slot 13 of connector 2, and passes through the phase interworking between fastening bolt 14 and fastener hole 15 The close connection realized with connector 2 is closed, and the other end of limited block 5 is arranged in the waist type chute 6 on drill bushing 1, so as to limit Position block 5 can only be slided up and down in waist type chute 6, and then motion state that can be effectively to connector 2 is defined so that even Connecing device 2 can only slide up and down in drill bushing 1, it is impossible to rotate, and the mounting hole 16 of the inner chamber of connector 2 can effectively install steel strand wires 4, Because mounting hole 16 is connected with fastener hole 15, and then the inner of fastening bolt 14 can be carried out to the termination of steel strand wires 4 in mounting hole 16 Locking, can be prevented effectively from steel strand wires 4 and come off, guidance set 7 can be efficiently installed at the peace of the bottom of drill bushing 1 by groove bolt 9 In tankage 8, guidance set 7 is specifically made up of clamping plate 17, the first directive wheel 18, the second directive wheel 19 and the 3rd directive wheel 20, knot Structure is simple, easy to disassemble and maintenance, is connected between two clamping plates 17 by connector, the other end of steel strand wires 4 is by the bottom of drill bushing 1 Portion enters in the space that two clamping plates 17 are constituted after passing, and successively through the first directive wheel 18, the second directive wheel 19 and the 3rd Directive wheel 20 is stretched out after being oriented to by the sidepiece of the bottom of guidance set 7, because the second directive wheel 19 is to be fastened on two by fixture 21 The guide groove 22 corresponding with fixture 21 has been opened up between individual clamping plate 17, and on the inwall of two clamping plates 17, and then second leads It can be moved to wheel 19 in guide groove 22, contribute to the installation and the adjustment to its stretching angle of steel strand wires 4, the bottom of guidance set 7 The support component 10 in portion can effectively support equipment it is overall, support component 10 is specific by fixed plate 23, plane bearing 24 and rotating disk 25 are constituted, and fixed plate 23 is fixedly mounted on the protruding block on the bottom of two clamping plates 17, and fixed plate 23 by fixing bolt 26 27 are fastened between two clamping plates 17, while two clamping plate 17 of support fixed plate 23 are closely connected with two clamping plates 17 Connect, rotating disk 25 is rotated with fixed plate 23 by small axle 28 and is connected, and the plane bearing 24 between rotating disk 25 and fixed plate 23 can have Frictional force between effect ground reduction rotation process turntable 25 and fixed plate 23, is effectively improved the service life of equipment, when When equipment moving is to stake bottom, the contact stake of rotating disk 25 bottom in support component 10, drilling rod 3 is continued traveling downwardly, and forces connector 2 descending, Compressing steel strand wires 4 are descending simultaneously, and the bottom of steel strand wires 4 stretches out guidance set 7 after being oriented to through multiple directive wheels, when limited block 5 During the bottom for the inner chamber for moving to waist type chute 6, drilling rod 3 is rotated, when drilling rod 3 is rotated with movement connector 2, because of the He of limited block 5 Mutual cooperation between waist type chute 6 so that connector 2 and the synchronous axial system of drill bushing 1, while drive steel strand wires 4 to rotate, Jin Ershi Now smashing and clearing up to pile bottom sediment, while realizing the purpose of dilatation, when operation is completed, drilling rod 3 is up, band movement connector 2 is up, and then drives steel strand wires 4 to carry out take down the exhibits motion, when limited block 5 moves to the top of the inner chamber of waist type chute 6, drilling rod 3 drive equipment integrally depart from a bottom.

Claims

1. a kind of filling concrete pile body defect and pile bottom sediment cleaning plant, including drill bushing (1), it is characterised in that described to bore It is specially hollow tubular structure to cover (1), is provided with connector (2) in the inner chamber of the drill bushing (1), the drill bushing (1) with it is described Connector (2) is coaxially distributed, and drilling rod (3), the other end of the drilling rod (3) and driving are connected with the top of the connector (2) Device is connected, and the bottom of the connector (2), which is connected with steel strand wires (4), the side wall of the connector (2), is provided with limited block (5), the limited block (5) is specially two, and two limited blocks (5) are symmetrically mounted on the side wall of the connector (2), The waist type chute (6) corresponding with the limited block (5), the one of the limited block (5) are offered on the side wall of the drill bushing (1) End is arranged in the waist type chute (6), and the bottom of the drill bushing (1) is installed with guidance set (7), the drill bushing (1) Bottom offer the mounting groove (8) corresponding with the guidance set (7), the top of the guidance set (7) passes through groove Bolt (9) is fixedly mounted in the mounting groove (8), and the other end of the steel strand wires (4) is arranged on through guidance set (7) leads To the outside of component (7) bottom, the bottom of the guidance set (7) is provided with support component (10).

2. a kind of filling concrete pile body defect according to claim 1 and pile bottom sediment cleaning plant, it is characterised in that The link slot (11) corresponding with the drilling rod (3) bottom is offered at the top of the connector (2), the connector (2) Top is installed with the stop collar (12) corresponding with the drilling rod (3), the connector (2), link slot (11) and spacing Cover (12) to be coaxially distributed, the bottom of the drilling rod (3) is arranged on the inner chamber of the link slot (11) through the stop collar (12) In.

3. a kind of filling concrete pile body defect according to claim 1 and pile bottom sediment cleaning plant, it is characterised in that Offered on the side wall of the connector (2) on the stopper slot (13) corresponding with the limited block (5), the limited block (5) Be embedded in close to one end of the connector (2) in the stopper slot (13), the limited block (5) by fastening bolt (14) with The connector (2) closely connects, and offers in the inner chamber of the connector (2) corresponding with the fastening bolt (14) tight Solid hole (15).

4. a kind of filling concrete pile body defect and pile bottom sediment cleaning plant according to claim 1 or 3, its feature exist In offering the mounting hole (16) corresponding with the steel strand wires (4), the steel strand wires (4) in the inner chamber of the connector (2) One end be arranged in the mounting hole (16), the mounting hole (16) connects with the fastener hole (15), and the fastening spiral shell The inner of bolt (14) presses closer the steel strand wires (4).

5. a kind of filling concrete pile body defect according to claim 1 and pile bottom sediment cleaning plant, it is characterised in that The guidance set (7) is specific by clamping plate (17), the first directive wheel (18), the second directive wheel (19) and the 3rd directive wheel (20) structure Into the clamping plate (17) is specially two, and the clamping plate (17) and the clamping plate (17) are symmetrically mounted on the mounting groove (8) On inwall, connected between two clamping plates (17) by connector, first directive wheel (18) is fastened on two by rotating shaft Top between the individual clamping plate (17), second directive wheel (19) is fastened on two clamping plates (17) by fixture (21) Between middle part, offer the guide groove (22) corresponding with the fixture (21) on the inwall of two clamping plates (17), 3rd directive wheel (20) is fastened on the bottom between two clamping plates (17) by rotating shaft.

6. a kind of filling concrete pile body defect and pile bottom sediment cleaning plant according to claim 1 or 5, its feature exist In the support component (10) is specifically made up of fixed plate (23), plane bearing (24) and rotating disk (25), the fixed plate (23) The bottom of two clamping plates (17) is fixedly mounted on by fixing bolt (26), and the fixed plate (23) is close to clamping plate (17) Side wall on be provided with the protruding block (27) that gap is corresponding between two clamping plates (17), the fixed plate (23) and institute State protruding block (27) to be structure as a whole, the protruding block (27) is embedded between two clamping plates (17), the rotating disk (25) Rotated and be connected with the fixed plate (23) by small axle (28), set between the rotating disk (25) and the fixed plate (23) State plane bearing (24).