CN103410138B - Multifunctional automatic pile head for allowing plastic drainage plate to be inserted - Google Patents
Multifunctional automatic pile head for allowing plastic drainage plate to be inserted Download PDFInfo
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- CN103410138B CN103410138B CN201310232541.2A CN201310232541A CN103410138B CN 103410138 B CN103410138 B CN 103410138B CN 201310232541 A CN201310232541 A CN 201310232541A CN 103410138 B CN103410138 B CN 103410138B
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Abstract
The invention discloses a multifunctional automatic pile head for allowing a plastic drainage plate to be inserted. The multifunctional automatic pile head comprises a pull rod, a hollow connecting piece, a hollow body of a pile head body, the pile head body and a sealing head. The bottom end face of the pile head body is matched with the top end face of the sealing head to form a sealing structure, a drainage plate pushing mechanism is arranged in the cavity of the hollow body of the pile head body, a channel allowing the plastic drainage plate to pass through is formed in the pile head body, and a drainage plate cutting-off mechanism is arranged between the bottom end face of the pile head body and the top end face of the sealing head. The pull rod drives the drainage plate pushing mechanism to push the plastic drainage plate under the effect of an external power source and drives the sealing head to be matched with or separated from the pile head body, and when the sealing head is matched with the pile head body, the drainage plate cutting-off mechanism cuts off the plastic drainage plate. The multifunctional automatic pile head is simple and compact in structure, convenient to use and maintain, reliable in working, good in safety and universality, and high in automation degree and working efficiency, and the plastic drainage plate can be automatically well led in, cut off, clamped and led out and the pile head body can be automatically well sealed.
Description
Technical field
The present invention relates to a kind of Soft Ground plate equipment construction operation pile crown, especially a kind of Multifunctional automatic pile head for plugging plastic draining board is related to, plastic draining board can be imported in the soft foundation of different operating mode, cut off, clamp, derive, and realize pile crown sealing.
Background technology
At present, common plate equipment construction operation pile crown is primarily of compositions such as slide fastener, lateral pin, pile crown component, pile pipes or primarily of compositions such as T-shaped guide pillar, boots door component, boots door-hinge, pile crown components.During these existing plate equipment construction operation pile crown work, the importing of plastic draining board, cut off, clamp, to derive and pile crown sealing relies on several operating personnel's manpower to complete, not only operating efficiency is very low, and use inconvenience, security reliability and poor universality, pile crown poor sealing, soil-entering resistance is large, and scope of application limitation is large.Particularly operating efficiency and applicability performance aspect particularly outstanding, be never resolved at present.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Multifunctional automatic pile head for plugging plastic draining board, it is simple and compact for structure, working service is convenient, reliable operation, safety is good, automaticity is high, operating efficiency is high, can realize the importing of plastic draining board, cut off, clamp, derive and pile crown sealing in the soft foundation of different operating mode.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Multifunctional automatic pile head for plugging plastic draining board, it is characterized in that: comprise pull bar, hollow connectors, hollow pile crown body, pile crown and seal head, the top of described pull bar is connected with external power supply, one end of described hollow connectors is connected with outside pile pipe, the other end of described hollow connectors is connected with one end of described hollow pile crown body, the other end of described hollow pile crown body is connected with the top of described pile crown, the bottom face of described pile crown matches with the top end face of described seal head formation hermetically-sealed construction, the band drain delivery device for pushing plastic draining board is provided with in the cavity of described hollow pile crown body, the inner chamber of the hollow pile crown body described in connection and the extraneous passage for passing through for plastic draining board is offered in described pile crown, the band drain cut-off mechanism for cutting off plastic draining board is provided with between the bottom face of described pile crown and the top end face of described seal head, described pull bar orders about the propelling movement that described band drain delivery device completes plastic draining board under the effect of external power supply, order about described seal head makes the top end face of described seal head match with the bottom face of described pile crown or throw off simultaneously, when the top end face of described seal head matches with the bottom face of described pile crown, plastic draining board is clamped between the top end face of described seal head and the bottom face of described pile crown, and completes cutting off of plastic draining board by described band drain cut-off mechanism.
This Multifunctional automatic pile head entirety is in cone shape or the pyramid bodily form.
Described band drain delivery device comprises leading truck, guide peg, upper slide mass, lower slider groove body and limited block, described leading truck is being arranged in described hollow pile crown body along the mode moved axially of described hollow pile crown body, the top of described guide peg is fixedly connected with the bottom of described leading truck, the bottom of described guide peg is fixedly connected with the top end face of described seal head through described pile crown, described upper slide mass and described lower slider groove body are being arranged on described leading truck along the mode in axial sliding of described leading truck, the top of described upper slide mass is positioned at the below of the end face of described leading truck all the time, the top of described upper slide mass is fixedly connected with the bottom of described pull bar, the bottom of described upper slide mass is fixedly connected with guide finger, the bottom of described guide finger is flexibly connected with the bottom land of described lower slider groove body through the bottom land of described lower slider groove body, the bottom land of described lower slider groove body is provided with the through hole passed through for plastic draining board and muddy water, when matching with described lower slider groove body in the lower slider groove body described in described upper slide mass embeds, plastic draining board is sandwiched between the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, guide finger described in when the bottom of described guide finger collides with described limited block backs down described upper slide mass makes described upper slide mass and described lower slider groove body throw off mutually.
Described band drain delivery device comprises leading truck, upper slide mass, lower slider groove body and limited block, described leading truck is being arranged in described hollow pile crown body along the mode moved axially of described hollow pile crown body, and the bottom of described leading truck is fixedly connected with the top end face of described seal head through described pile crown, described upper slide mass and described lower slider groove body are being arranged on described leading truck along the mode in axial sliding of described leading truck, the top of described upper slide mass is positioned at the below of the end face of described leading truck all the time, the top of described upper slide mass is fixedly connected with the bottom of described pull bar, the bottom of described upper slide mass is fixedly connected with guide finger, the bottom of described guide finger is flexibly connected with the bottom land of described lower slider groove body through the bottom land of described lower slider groove body, the bottom land of described lower slider groove body is provided with the through hole passed through for plastic draining board, when matching with described lower slider groove body in the lower slider groove body described in described upper slide mass embeds, plastic draining board is sandwiched between the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, guide finger described in when the bottom of described guide finger collides with described limited block backs down described upper slide mass makes described upper slide mass and described lower slider groove body throw off mutually.
Described band drain delivery device comprises slide mass, lower slider groove body, guide peg and limited block, the top of described upper slide mass is fixedly connected with the bottom of described pull bar, the bottom of described upper slide mass is fixedly connected with guide finger, the bottom of described guide finger is flexibly connected with the bottom land of described lower slider groove body through the bottom land of described lower slider groove body, the bottom land of described lower slider groove body is provided with the through hole passed through for plastic draining board and muddy water, when matching with described lower slider groove body in the lower slider groove body described in described upper slide mass embeds, plastic draining board is sandwiched between the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body, described guide peg is axially set in described hollow pile crown body along described hollow pile crown body, and the bottom of described guide peg is fixedly connected with the top end face of described seal head through described pile crown, the top of described guide peg is fixedly connected with the bottom land of described lower slider groove body, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, guide finger described in when the bottom of described guide finger collides with described limited block backs down described upper slide mass makes described upper slide mass and described lower slider groove body throw off mutually, radially be provided with guide strip in described hollow pile crown body, described guide strip offer the pilot hole passed for described pull bar.
Described band drain delivery device comprises leading truck, slide mass, elastic pressed piece and limited block, described leading truck is being arranged in described hollow pile crown body along the mode moved axially of described hollow pile crown body, and the bottom of described leading truck is fixedly connected with the top end face of described seal head through described pile crown, described slide mass is being arranged on described leading truck along the mode in axial sliding of described leading truck, the top of described slide mass is positioned at the below of the end face of described leading truck all the time, the top of described slide mass is fixedly connected with the bottom of described pull bar, described elastic pressed piece is hangnail type, the fixed end of described elastic pressed piece is fixed on a side of described slide mass, leave space between the free end of described elastic pressed piece and the inwall of described hollow pile crown body and form the straight channel passed through for plastic draining board, the width of described straight channel is less than the thickness of plastic draining board, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, described slide mass stops sliding when sliding into described limited block.
Described band drain cut-off mechanism comprise the convex shape on the side of the bottom face being arranged at described pile crown the first blade and be arranged at described seal head top end face side on the second blade of concave structure, the first described blade is relative with the position of the second described blade, for cutting off plastic draining board when the first described blade matching with the second described blade, there is space between the bottom face of the pile crown described in when the first described blade matches with the second described blade and the top end face of described seal head and forming band drain clamping region.
The lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body are back taper face.
The bottom face of described pile crown and the top end face of described seal head are taper surface; The inwall of described hollow pile crown body is by arc-shaped transition structure and described expanding channels.
Described external power supply comprises hydraulic pressure, pneumatic, electronic, gas cap oil, mechanical-hydraulic, mechanical-pneumatic, machinery are electronic.
Compared with prior art, the invention has the advantages that: by arranging one for pushing the band drain delivery device of plastic draining board in the cavity of hollow pile crown body, in pile crown, offering one being communicated with the inner chamber of hollow pile crown body and the extraneous passage for passing through for plastic draining board, to be matched with the top end face of seal head by the bottom face of pile crown and form hermetically-sealed construction, and between the bottom face and the top end face of seal head of pile crown, arrange one for cutting off the band drain cut-off mechanism of plastic draining board, such pull bar orders about the propelling movement that band drain delivery device completes plastic draining board under the effect of external power supply, order about seal head makes the top end face of seal head match with the bottom face of pile crown or throw off simultaneously, when the top end face of seal head matches with the bottom face of pile crown, plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown and forms hermetically-sealed construction, and complete cutting off of plastic draining board by band drain cut-off mechanism, the automatic pile crown structure of this structure is simple, compact, use, easy to maintenance, reliable operation, safety, applicability are good, automaticity is high, operating efficiency is high, can realize the importing of reinforced soft soil ground process engineering construction plastic draining board well, cut off, clamp, derive and automatically the completing of pile crown sealing function.
Accompanying drawing explanation
Fig. 1 a is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention one;
Fig. 1 b is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention one;
Fig. 1 c is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention one;
Fig. 1 d is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention one;
Fig. 1 e is the enlarged diagram of part A in Fig. 1 a;
Fig. 2 a is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention two;
Fig. 2 b is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention two;
Fig. 2 c is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention two;
Fig. 2 d is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention two;
Fig. 3 a is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention three;
Fig. 3 b is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention three;
Fig. 3 c is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention three;
Fig. 3 d is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention three;
Fig. 4 a is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention four;
Fig. 4 b is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown matches with seal head in situation) of the embodiment of the present invention four;
Fig. 4 c is the cross-sectional schematic one of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention four;
Fig. 4 d is the cross-sectional schematic two of the Multifunctional automatic pile head (pile crown is with in seal head disengagement situation mutually) of the embodiment of the present invention four.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one:
A kind of Multifunctional automatic pile head for plugging plastic draining board that the present embodiment proposes, as Fig. 1 a, Fig. 1 b, shown in Fig. 1 c and Fig. 1 d, its external overall is cone shape or the pyramid bodily form, such contour structures can reduce soil-entering resistance, its inside comprises pull bar 1, hollow connectors 2, hollow pile crown body 3, pile crown 4 and seal head 5, the top of pull bar 1 is connected with external power supply by power transmission part, one end of hollow connectors 2 is connected with outside pile pipe, the other end of hollow connectors 2 is connected with one end of hollow pile crown body 3, the other end of hollow pile crown body 3 is connected with the top of pile crown 4, the bottom face of pile crown 4 matches with the top end face of seal head 5 formation hermetically-sealed construction, the band drain delivery device for pushing plastic draining board is provided with in the cavity of hollow pile crown body 3, the inner chamber and the extraneous passage 41 for passing through for plastic draining board that are communicated with hollow pile crown body 3 is offered in pile crown 4, the band drain cut-off mechanism for cutting off plastic draining board is provided with between the bottom face of pile crown 4 and the top end face of seal head 5, pull bar 1 orders about the propelling movement that band drain delivery device completes plastic draining board under the effect of external power supply, order about seal head 5 makes the top end face of seal head match with the bottom face of pile crown 4 or throw off simultaneously, when the top end face of seal head 5 matches with the bottom face of pile crown 4, plastic draining board is clamped between the top end face of seal head 5 and the bottom face of pile crown 4, grip plastic band drain, sealing pile crown, completes cutting off of plastic draining board at this by band drain cut-off mechanism.At this, the other end of hollow connectors 2 is threaded connection with the one end of the hollow pile crown body 3 being provided with peep pole (not shown), Multifunctional automatic pile head easy to replace and maintain like this.
In this particular embodiment, band drain delivery device comprises leading truck 61, guide peg 62, upper slide mass 63, lower slider groove body 64 and limited block 65, leading truck 61 is being arranged in hollow pile crown body 3 along the mode moved axially of hollow pile crown body 3, the top of guide peg 62 is fixedly connected with the bottom of leading truck 61, the bottom of guide peg 62 is fixedly connected with the top end face of seal head 5 through pile crown 4, guide peg 62 is arranged with flexible member 9 (as stage clip), upper slide mass 63 and lower slider groove body 64 are being arranged on leading truck 61 along the mode in axial sliding of leading truck 61, the top of upper slide mass 63 is positioned at the below of the end face of leading truck 61 all the time, the top of upper slide mass 63 is fixedly connected with the bottom of pull bar 1, namely the bottom of pull bar 1 is fixedly connected with the top of upper slide mass 63 through the through hole of the end face being arranged at leading truck 61, the bottom of upper slide mass 63 is fixedly connected with guide finger 66, the bottom of guide finger 66 is flexibly connected with the bottom land of lower slider groove body 64 through the bottom land of lower slider groove body 64, the bottom land of lower slider groove body 64 is provided with the through hole (not shown) passed through for plastic draining board and muddy water, upper slide mass 63 embed that plastic draining board when matching with lower slider groove body 64 in lower slider groove body 64 is sandwiched in upper slide mass 63 between lateral surface and the internal groove side wall of lower slider groove body 64, limited block 65 is positioned at the bottom of hollow pile crown body 3, one end of limited block 65 is fixed on the inwall of hollow pile crown body 3, flexible member 9 is positioned at the below of limited block 65, when the bottom of guide finger 66 collides with limited block 65, guide finger 66 backs down upper slide mass 63 upper slide mass 63 and lower slider groove body 64 phase is thrown off.At this, utilize the cooperation of leading truck 61, upper slide mass 63 and lower slider groove body 64, effectively can ensure the motion of band drain delivery device accurately; At this, leading truck 61 can adopt the guide way of following structure, and comprise an end face, two guide rods and a bottom surface, two guide rods are set in parallel between end face and bottom surface, and upper slide mass 63 is connected with two guide rods with lower slider groove body 64.
In this particular embodiment, as shown in fig. le, band drain cut-off mechanism comprise convex shape on the side of the bottom face being arranged at pile crown 4 the first blade 71 and be arranged at seal head 5 top end face side on the second blade 72 of concave structure, first blade 71 is fixed on the side of the bottom face of pile crown 4 by screw, second blade 72 is fixed on the side of the top end face of seal head 5 by screw, first blade 71 is relative with the position of the second blade 72, for cutting off plastic draining board when first blade 71 matches with the second blade 72, space when first blade 71 matches with the second blade 72 between the bottom face of pile crown 4 and the top end face of seal head 5 forms band drain clamping region (not shown).At this, the first blade 71 also can adopt the blade of concave structure, and the second blade 72 also can adopt the blade of convex shape; The blade of concave structure and the blade of convex shape are all develop from common blade, be easy to processing, the blade of concave structure is and designs a sawtooth pattern groove formation on common blade, the blade of convex shape is and on common blade, designs a sawtooth pattern double wedge formed, sawtooth pattern groove relative with sawtooth pattern tooth positions and both match.
In this particular embodiment, the lateral surface of upper slide mass 63 and the internal groove side wall of lower slider groove body 64 can be back taper face, also the upper end of the lateral surface of upper slide mass 63 can be designed to arc transiting surface simultaneously, enable plastic draining board slip in lower slider groove body 64 along this arc transiting surface better; The bottom face of pile crown 4 and the top end face of seal head 5 can be taper surface, during specific design, can be the rib type structure conical surface or the conical structure conical surface, effectively can avoid the cicada flow probability of soil on leading truck 61, the bottom face of seal head 5 is also so simultaneously, namely whole seal head 5 is rib type structure or is conical structure, effectively can reduce the resistance that whole Multifunctional automatic pile head is inserted soil and is lifted out from soil like this; The inwall of hollow pile crown body 3 and passage 41, by arc-shaped transition anatomical connectivity, can enable plastic draining board slip in passage 41 from the inner chamber of hollow pile crown body 3 better.
At this, external power supply can be the outer power such as hydraulic pressure, pneumatic, electronic, gas cap oil, mechanical-hydraulic, mechanical-pneumatic, machinery are electronic, manpower.
The course of work of the Multifunctional automatic pile head that the present embodiment proposes is:
1, the importing of plastic draining board: by external regulator, plastic draining board is passed by the passage in pile crown successively after outside pile pipe, hollow connectors, hollow pile crown body again, complete the importing of plastic draining board.
2, the cutting off of plastic draining board, clamp: pull bar is strained under the effect of external power supply, pull bar drives seal head to move up, the top end face of seal head is matched with the bottom face of pile crown, second blade of the first blade being now arranged at the bottom face of pile crown and the top end face being arranged at seal head matches and cuts off plastic draining board, and plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown simultaneously.
3, the derivation of plastic draining board: when the Multifunctional automatic pile head that plastic draining board is housed inserts soil, still keep pull bar to be in tension, that is: plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown; When Multifunctional automatic pile head arrives insertion engine request, pull bar unclamps under the effect of external power supply, outside other power source drives outside pile pipe, hollow connectors, hollow pile crown body and pile crown to rise simultaneously, now plastic draining board is pressed between the lateral surface of slide mass and the internal groove side wall of lower slider groove body, even if hollow pile crown body also can not take back plastic draining board in rising like this, namely the plastic draining board now in hollow pile crown body is in motionless state, and the plastic draining board in outside pile pipe is in quick condition; And then the combination of upper slide mass and lower slider groove body is along leading truck slide downward, and leading truck also down moves under deadweight, seal head throws off pile crown, now plastic draining board starts to be exported, and plastic draining board is derived rear soil and filled out the both sides rushed in plastic draining board fast, compacting; When the guide finger connecting upper slide mass and lower slider groove body collides limited block, guide finger upwards backs down slide mass under the collision effect of limited block, slide mass and lower slider groove body are thrown off, now plastic draining board is just exported designed length, and the plastic draining board in hollow pile crown body is in quick condition; After upper slide mass and lower slider groove body are thrown off, pull bar tightens up under the effect of external power supply, and seal head rises, when the top end face of seal head and the bottom face of pile crown in conjunction with time, plastic draining board is cut off, is clamped, thus completes the whole derivation process of plastic draining board.
Embodiment two:
The difference of the Multifunctional automatic pile head that the present embodiment proposes and the Multifunctional automatic pile head that embodiment one proposes is the concrete structure of band drain delivery device, and all the other structures are identical.The Multifunctional automatic pile head that the present embodiment proposes is as Fig. 2 a, Fig. 2 b, shown in Fig. 2 c and Fig. 2 d, its band drain delivery device comprises leading truck 61, upper slide mass 63, lower slider groove body 64 and limited block 65, leading truck 61 is being arranged in hollow pile crown body 3 along the mode moved axially of hollow pile crown body 3, and the bottom of leading truck 61 is fixedly connected with the top end face of seal head 5 through pile crown 4, upper slide mass 63 and lower slider groove body 64 are being arranged on leading truck 61 along the mode in axial sliding of leading truck 61, the top of upper slide mass 63 is positioned at the below of the end face of leading truck 61 all the time, the top of upper slide mass 63 is fixedly connected with the bottom of pull bar 1, namely the bottom of pull bar 1 is fixedly connected with the top of upper slide mass 63 through the through hole of the end face being arranged at leading truck 61, the bottom of upper slide mass 63 is fixedly connected with guide finger 66, the bottom of guide finger 66 is flexibly connected with the bottom land of lower slider groove body 64 through the bottom land of lower slider groove body 64, the bottom land of lower slider groove body 64 is provided with the through hole (not shown) passed through for plastic draining board and muddy water, upper slide mass 63 embed that plastic draining board when matching with lower slider groove body 64 in lower slider groove body 64 is sandwiched in upper slide mass 63 between lateral surface and the internal groove side wall of lower slider groove body 64, limited block 65 is positioned at the bottom of hollow pile crown body 3, one end of limited block 65 is fixed on the inwall of hollow pile crown body 3, when the bottom of guide finger 66 collides with limited block 65, guide finger 66 backs down upper slide mass 63 upper slide mass 63 and lower slider groove body 64 phase is thrown off.
The course of work of the Multifunctional automatic pile head that the present embodiment proposes is:
1, the importing of plastic draining board: by external regulator, plastic draining board is passed by the passage in pile crown successively after outside pile pipe, hollow connectors, hollow pile crown body again, complete the importing of plastic draining board.
2, the cutting off of plastic draining board, clamp: pull bar is strained under the effect of external power supply, pull bar drives seal head to move up, the top end face of seal head is matched with the bottom face of pile crown, second blade of the first blade being now arranged at the bottom face of pile crown and the top end face being arranged at seal head matches and cuts off plastic draining board, and plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown simultaneously.
3, the derivation of plastic draining board: when the Multifunctional automatic pile head that plastic draining board is housed inserts soil, still keep pull bar to be in tension, that is: plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown; When Multifunctional automatic pile head arrives insertion engine request, pull bar unclamps under the effect of external power supply, outside other power source drives outside pile pipe, hollow connectors, hollow pile crown body and pile crown to rise simultaneously, now plastic draining board is pressed between the lateral surface of slide mass and the internal groove side wall of lower slider groove body, even if hollow pile crown body also can not take back plastic draining board in rising like this, namely the plastic draining board now in hollow pile crown body is in motionless state, and the plastic draining board in outside pile pipe is in quick condition; And then the combination of upper slide mass and lower slider groove body is along leading truck slide downward, and leading truck also down moves under deadweight, seal head throws off pile crown, now plastic draining board starts to be exported, and plastic draining board is derived rear soil and filled out the both sides rushed in plastic draining board fast, compacting; When the guide finger connecting upper slide mass and lower slider groove body collides limited block, guide finger upwards backs down slide mass under the collision effect of limited block, slide mass and lower slider groove body are thrown off, now plastic draining board is just exported designed length, and the plastic draining board in hollow pile crown body is in quick condition; After upper slide mass and lower slider groove body are thrown off, pull bar tightens up under the effect of external power supply, and seal head rises, when the top end face of seal head and the bottom face of pile crown in conjunction with time, plastic draining board is cut off, is clamped, thus completes the whole derivation process of plastic draining board.
Embodiment three:
The difference of the Multifunctional automatic pile head that the present embodiment proposes and the Multifunctional automatic pile head that embodiment one proposes is the concrete structure of band drain delivery device and hollow pile crown body, and all the other structures are identical.The Multifunctional automatic pile head that the present embodiment proposes is as Fig. 3 a, Fig. 3 b, shown in Fig. 3 c and Fig. 3 d, its band drain delivery device comprises slide mass 63, lower slider groove body 64, guide peg 62 and limited block 65, the top of upper slide mass 63 is fixedly connected with the bottom of pull bar 1, the bottom of upper slide mass 63 is fixedly connected with guide finger 66, the bottom of guide finger 66 is flexibly connected with the bottom land of lower slider groove body 64 through the bottom land of lower slider groove body 64, the bottom land of lower slider groove body 64 is provided with the through hole (not shown) passed through for plastic draining board and muddy water, upper slide mass 63 embed that plastic draining board when matching with lower slider groove body 64 in lower slider groove body 64 is sandwiched in upper slide mass 63 between lateral surface and the internal groove side wall of lower slider groove body 64, guide peg 62 is axially set in hollow pile crown body 3 along hollow pile crown body 3, guide peg 62 is arranged with flexible member as stage clip (not shown), and the bottom of guide peg 62 is fixedly connected with the top end face of seal head 5 through pile crown 4, the top of guide peg 62 is fixedly connected with the bottom land of lower slider groove body 64, limited block 65 is positioned at the bottom of hollow pile crown body 3, one end of limited block 65 is fixed on the inwall of hollow pile crown body 3, flexible member is positioned at the below of limited block 65, when the bottom of guide finger 66 collides with limited block 65, guide finger 66 backs down upper slide mass 63 upper slide mass 63 and lower slider groove body 64 phase is thrown off.Radially be provided with guide strip 31 in hollow pile crown body 3, guide strip 31 offer a pilot hole 32 passed for pull bar 1, by arranging guide strip 31 in hollow pile crown body 3, pull bar 1 can be made to be stable in hollow pile crown body 3.
The course of work of the Multifunctional automatic pile head that the present embodiment proposes is:
1, the importing of plastic draining board: by external regulator, plastic draining board is passed by the passage in pile crown successively after outside pile pipe, hollow connectors, hollow pile crown body again, complete the importing of plastic draining board.
2, the cutting off of plastic draining board, clamp: pull bar is strained under the effect of external power supply, pull bar drives seal head to move up, the top end face of seal head is matched with the bottom face of pile crown, second blade of the first blade being now arranged at the bottom face of pile crown and the top end face being arranged at seal head matches and cuts off plastic draining board, and plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown simultaneously.
3, the derivation of plastic draining board: when the Multifunctional automatic pile head that plastic draining board is housed inserts soil, still keep pull bar to be in tension, that is: plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown; When Multifunctional automatic pile head arrives insertion engine request, pull bar unclamps under the effect of external power supply, outside other power source drives outside pile pipe, hollow connectors, hollow pile crown body and pile crown to rise simultaneously, now plastic draining board is pressed between the lateral surface of slide mass and the internal groove side wall of lower slider groove body, even if hollow pile crown body also can not take back plastic draining board in rising like this, namely the plastic draining board now in hollow pile crown body is in motionless state, and the plastic draining board in outside pile pipe is in quick condition; And then combination and the guide peg of upper slide mass and lower slider groove body move down, seal head throws off pile crown, and now plastic draining board starts to be exported, and plastic draining board is derived rear soil and filled out the both sides rushed in plastic draining board fast, compacting; When the guide finger connecting upper slide mass and lower slider groove body collides limited block, guide finger upwards backs down slide mass under the collision effect of limited block, slide mass and lower slider groove body are thrown off, now plastic draining board is just exported designed length, and the plastic draining board in hollow pile crown body is in quick condition; After upper slide mass and lower slider groove body are thrown off, pull bar tightens up under the effect of external power supply, and seal head rises, when the top end face of seal head and the bottom face of pile crown in conjunction with time, plastic draining board is cut off, is clamped, thus completes the whole derivation process of plastic draining board.
Embodiment four:
The difference of the Multifunctional automatic pile head that the present embodiment proposes and the Multifunctional automatic pile head that embodiment one proposes is the concrete structure of band drain delivery device, and all the other structures are identical.The Multifunctional automatic pile head that the present embodiment proposes is as Fig. 4 a, Fig. 4 b, shown in Fig. 4 c and Fig. 4 d, its band drain delivery device comprises leading truck 61, slide mass 67, elastic pressed piece 68 and limited block 65, leading truck 61 is being arranged in hollow pile crown body 3 along the mode moved axially of hollow pile crown body 3, and the bottom of leading truck 61 is fixedly connected with the top end face of seal head 5 through pile crown 4, slide mass 67 is being arranged on leading truck 61 along the mode in axial sliding of leading truck 61, the top of slide mass 67 is positioned at the below of the end face of leading truck 61 all the time, the top of slide mass 67 is fixedly connected with the bottom of pull bar 1, namely the bottom of pull bar 1 is fixedly connected with the top of slide mass 67 through the through hole of the end face being arranged at leading truck 61, elastic pressed piece 68 is in hangnail type, elastic pressed piece 68 has a fixed end and a free end, the fixed end of elastic pressed piece 68 the upper and free end of elastic pressed piece 68 under, the fixed end of elastic pressed piece 68 is fixed on a side of slide mass 67, leave space between the free end of elastic pressed piece 68 and the inwall of hollow pile crown body 3 and form the straight channel 69 passed through for plastic draining board, the width of straight channel 69 is less than the thickness of plastic draining board, limited block 65 is positioned at the bottom of hollow pile crown body 3, one end of limited block 65 is fixed on the inwall of hollow pile crown body 3, slide mass 67 stops sliding when sliding into limited block 65.At this, elastic pressed piece 68 can adopt elastomeric material to make, and mainly match with the inwall of hollow pile crown body 3 effect played and compress plastic draining board.
The course of work of the Multifunctional automatic pile head that the present embodiment proposes is:
1, the importing of plastic draining board: by external regulator, plastic draining board is passed by the passage in pile crown successively after outside pile pipe, hollow connectors, hollow pile crown body again, complete the importing of plastic draining board.
2, the cutting off of plastic draining board, clamp: pull bar is strained under the effect of external power supply, pull bar drives seal head to move up, the top end face of seal head is matched with the bottom face of pile crown, second blade of the first blade being now arranged at the bottom face of pile crown and the top end face being arranged at seal head matches and cuts off plastic draining board, and plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown simultaneously.
3, the derivation of plastic draining board: when the Multifunctional automatic pile head that plastic draining board is housed inserts soil, still keep pull bar to be in tension, that is: plastic draining board is clamped between the top end face of seal head and the bottom face of pile crown; When Multifunctional automatic pile head arrives insertion engine request, pull bar unclamps under the effect of external power supply, outside other power source drives outside pile pipe, hollow connectors, hollow pile crown body and pile crown to rise simultaneously, now plastic draining board is pressed between the inwall of elastic pressed piece and hollow pile crown body, even if hollow pile crown body also can not take back plastic draining board in rising like this, namely the plastic draining board now in hollow pile crown body is in motionless state, and the plastic draining board in outside pile pipe is in quick condition; And then slide mass is along leading truck slide downward, and leading truck also down moves under deadweight, and seal head throws off pile crown, and now plastic draining board starts to be exported, plastic draining board is derived rear soil and is filled out the both sides rushed in plastic draining board fast, compacting; When slide mass collides limited block, slide mass is slide downward no longer, and now plastic draining board is just exported designed length, and elastic pressed piece loosens simultaneously, and the plastic draining board in hollow pile crown body is in quick condition; When slide mass no longer slide downward time, pull bar tightens up under the effect of external power supply, and seal head rises, when the top end face of seal head and the bottom face of pile crown in conjunction with time, plastic draining board is cut off, is clamped, thus completes the whole derivation process of plastic draining board.
Claims (10)
1. one kind for plugging the Multifunctional automatic pile head of plastic draining board, it is characterized in that: comprise pull bar, hollow connectors, hollow pile crown body, pile crown and seal head, the top of described pull bar is connected with external power supply, one end of described hollow connectors is connected with outside pile pipe, the other end of described hollow connectors is connected with one end of described hollow pile crown body, the other end of described hollow pile crown body is connected with the top of described pile crown, the bottom face of described pile crown matches with the top end face of described seal head formation hermetically-sealed construction, the band drain delivery device for pushing plastic draining board is provided with in the cavity of described hollow pile crown body, the inner chamber of the hollow pile crown body described in connection and the extraneous passage for passing through for plastic draining board is offered in described pile crown, the band drain cut-off mechanism for cutting off plastic draining board is provided with between the bottom face of described pile crown and the top end face of described seal head, described pull bar orders about the propelling movement that described band drain delivery device completes plastic draining board under the effect of external power supply, order about described seal head makes the top end face of described seal head match with the bottom face of described pile crown or throw off simultaneously, when the top end face of described seal head matches with the bottom face of described pile crown, plastic draining board is clamped between the top end face of described seal head and the bottom face of described pile crown, and completes cutting off of plastic draining board by described band drain cut-off mechanism.
2. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 1, is characterized in that: this Multifunctional automatic pile head entirety is in cone shape or the pyramid bodily form.
3. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 2, it is characterized in that: described band drain delivery device comprises leading truck, guide peg, upper slide mass, lower slider groove body and limited block, described leading truck is being arranged in described hollow pile crown body along the mode moved axially of described hollow pile crown body, the top of described guide peg is fixedly connected with the bottom of described leading truck, the bottom of described guide peg is fixedly connected with the top end face of described seal head through described pile crown, described upper slide mass and described lower slider groove body are being arranged on described leading truck along the mode in axial sliding of described leading truck, the top of described upper slide mass is positioned at the below of the end face of described leading truck all the time, the top of described upper slide mass is fixedly connected with the bottom of described pull bar, the bottom of described upper slide mass is fixedly connected with guide finger, the bottom of described guide finger is flexibly connected with the bottom land of described lower slider groove body through the bottom land of described lower slider groove body, the bottom land of described lower slider groove body is provided with the through hole passed through for plastic draining board and muddy water, when matching with described lower slider groove body in the lower slider groove body described in described upper slide mass embeds, plastic draining board is sandwiched between the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, guide finger described in when the bottom of described guide finger collides with described limited block backs down described upper slide mass makes described upper slide mass and described lower slider groove body throw off mutually.
4. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 2, it is characterized in that: described band drain delivery device comprises leading truck, upper slide mass, lower slider groove body and limited block, described leading truck is being arranged in described hollow pile crown body along the mode moved axially of described hollow pile crown body, and the bottom of described leading truck is fixedly connected with the top end face of described seal head through described pile crown, described upper slide mass and described lower slider groove body are being arranged on described leading truck along the mode in axial sliding of described leading truck, the top of described upper slide mass is positioned at the below of the end face of described leading truck all the time, the top of described upper slide mass is fixedly connected with the bottom of described pull bar, the bottom of described upper slide mass is fixedly connected with guide finger, the bottom of described guide finger is flexibly connected with the bottom land of described lower slider groove body through the bottom land of described lower slider groove body, the bottom land of described lower slider groove body is provided with the through hole passed through for plastic draining board and muddy water, when matching with described lower slider groove body in the lower slider groove body described in described upper slide mass embeds, plastic draining board is sandwiched between the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, guide finger described in when the bottom of described guide finger collides with described limited block backs down described upper slide mass makes described upper slide mass and described lower slider groove body throw off mutually.
5. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 2, it is characterized in that: described band drain delivery device comprises slide mass, lower slider groove body, guide peg and limited block, the top of described upper slide mass is fixedly connected with the bottom of described pull bar, the bottom of described upper slide mass is fixedly connected with guide finger, the bottom of described guide finger is flexibly connected with the bottom land of described lower slider groove body through the bottom land of described lower slider groove body, the bottom land of described lower slider groove body is provided with the through hole passed through for plastic draining board and muddy water, when matching with described lower slider groove body in the lower slider groove body described in described upper slide mass embeds, plastic draining board is sandwiched between the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body, described guide peg is axially set in described hollow pile crown body along described hollow pile crown body, and the bottom of described guide peg is fixedly connected with the top end face of described seal head through described pile crown, the top of described guide peg is fixedly connected with the bottom land of described lower slider groove body, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, guide finger described in when the bottom of described guide finger collides with described limited block backs down described upper slide mass makes described upper slide mass and described lower slider groove body throw off mutually, radially be provided with guide strip in described hollow pile crown body, described guide strip offer the pilot hole passed for described pull bar.
6. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 2, it is characterized in that: described band drain delivery device comprises leading truck, slide mass, elastic pressed piece and limited block, described leading truck is being arranged in described hollow pile crown body along the mode moved axially of described hollow pile crown body, and the bottom of described leading truck is fixedly connected with the top end face of described seal head through described pile crown, described slide mass is being arranged on described leading truck along the mode in axial sliding of described leading truck, the top of described slide mass is positioned at the below of the end face of described leading truck all the time, the top of described slide mass is fixedly connected with the bottom of described pull bar, described elastic pressed piece is hangnail type, the fixed end of described elastic pressed piece is fixed on a side of described slide mass, leave space between the free end of described elastic pressed piece and the inwall of described hollow pile crown body and form the straight channel passed through for plastic draining board, the width of described straight channel is less than the thickness of plastic draining board, described limited block is positioned at the bottom of described hollow pile crown body, one end of described limited block is fixed on the inwall of described hollow pile crown body, described slide mass stops sliding when sliding into described limited block.
7. a kind of Multifunctional automatic pile head for plugging plastic draining board according to any one of claim 1 to 6, it is characterized in that: described band drain cut-off mechanism comprise the convex shape on the side of the bottom face being arranged at described pile crown the first blade and be arranged at described seal head top end face side on the second blade of concave structure, the first described blade is relative with the position of the second described blade, for cutting off plastic draining board when the first described blade matches with the second described blade, there is space between the bottom face of the pile crown described in when the first described blade matches with the second described blade and the top end face of described seal head and form band drain clamping region.
8. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 3 or 4 or 5, is characterized in that: the lateral surface of described upper slide mass and the internal groove side wall of described lower slider groove body are back taper face.
9. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 7, is characterized in that: the bottom face of described pile crown and the top end face of described seal head are taper surface; The inwall of described hollow pile crown body is by arc-shaped transition structure and described expanding channels.
10. a kind of Multifunctional automatic pile head for plugging plastic draining board according to claim 9, is characterized in that: described external power supply comprises hydraulic pressure, pneumatic, electronic, gas cap oil, mechanical-hydraulic, mechanical-pneumatic, machinery are electronic.
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| CN105442525B (en) * | 2015-12-31 | 2017-03-22 | 浙江宏力阳生态建设股份有限公司 | Inserting mechanism for plastic drainage plate |
| CN106088090B (en) * | 2016-08-12 | 2018-01-05 | 浙江乔兴建设集团有限公司 | A kind of drain bar installation aiding device |
| CN106088091B (en) * | 2016-08-12 | 2018-01-26 | 通州建总集团有限公司 | A kind of construction equipment for consolidated subsoil |
| CN106087954B (en) * | 2016-08-12 | 2018-01-05 | 浙江乔兴建设集团有限公司 | A kind of drain bar plugs mechanism |
| CN106087955B (en) * | 2016-08-12 | 2018-01-05 | 浙江乔兴建设集团有限公司 | A kind of reinforced soft soil ground equipment |
| CN106087943B (en) * | 2016-08-12 | 2018-01-05 | 浙江乔兴建设集团有限公司 | A kind of foundation stabilization equipment |
| CN106049415B (en) * | 2016-08-12 | 2018-02-09 | 通州建总集团有限公司 | Drain bar in a kind of reinforced soft soil ground equipment plugs equipment |
| CN107237312A (en) * | 2017-08-09 | 2017-10-10 | 荆门创佳机械科技有限公司 | A kind of plastic draining board cutting and insertion apparatus |
| CN107288121B (en) * | 2017-08-16 | 2019-01-22 | 荆门创佳机械科技有限公司 | The lifting device of drain bar clamping device based on linear motor |
| CN110172962B (en) * | 2019-06-24 | 2021-04-23 | 中交上海航道局有限公司 | Pipe inserting and plug device of board inserting machine |
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