CN1480593A - Connection structure of pile - Google Patents
Connection structure of pile Download PDFInfo
- Publication number
- CN1480593A CN1480593A CNA03120077XA CN03120077A CN1480593A CN 1480593 A CN1480593 A CN 1480593A CN A03120077X A CNA03120077X A CN A03120077XA CN 03120077 A CN03120077 A CN 03120077A CN 1480593 A CN1480593 A CN 1480593A
- Authority
- CN
- China
- Prior art keywords
- stake
- bolt
- junction plate
- end plate
- following
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The present invention, the objective concerns a pile connecting structure for connecting upper pile 1 and lower pile 3 to each other, by interposing a connecting plate 5 of about the same diameter as the piles, at the connecting portion between the upper pile 1 and the lower pile 3, wherein the end plate 4 of either one 3 of the upper pile 1 or lower pile 3 and the connecting plate 5 are fixed by screwing bolts 6 inserted in circular-shaped bolt inserting holes 51 formed in the connecting plate 5 to the bolt hole 41 in the end plate 4 of the pile 3 on one side, and the end plate 2 of the other pile 1 and the connecting plate 5 are fixed, in the state where the head 71 of the bolts 7 screwed to the end plate 2 of the pile 1 on the other side is inserted in the large diameter portion 52d of heteromorphic bolt insertion holes 52 communicating between a large diameter portion 52d which the head 71 of the bolts 7 formed on the connecting plate can pass through and a small diameter portion 52c which the head 71 of the bolts 7 cannot pass through, by making the other pile 1 and the connecting plate 5 move relatively so that the bolts 7 may shift from the large diameter portion 52d of the heteromorphic bolt insertion holes 52 to the small diameter portion 52c.
Description
Technical field
The present invention relates to the joint construction of stake, particularly relevant can be simply and positively connect the operation of going up stake and following high joint construction.
Background technology
In the past, as connecting the joint construction of going up stake and following stake, the general use as inferior method:
1. will go up the method that stake is connected with following end plate by welding;
2. on the peripheral part of end plate, give prominence to flange socket is set, the method that between this is to the flange socket of establishing, connects by bolt, nut;
3. in the end of last stake and following end, when five equilibrium sets a pair of insertion part and outer embedding portion, these insertion parts with outside form screw thread respectively in the embedding portion, the method for attachment that insertion part and outer embedding portion are screwed togather.
But there are the following problems point respectively in stake and following joint construction in the above-mentioned existing connection.
1. in joint construction based on the stake of welding, or welding needs the time, or owing to the weather reason can't be carried out weld job at the construction field (site), and for preventing the defective of welding or the embrittlement of weld part, required equipment and masterful technique person are necessary, thereby cause or the cost height, or the technician seems not enough.
2. in method of attachment based on flange socket, because the external diameter of blank area is greater than the external diameter of steel pipe pile, outstanding significantly from the outer peripheral face of steel pipe pile, so when imbedding stake in the ground, form very big penetration resistance, in addition, play a role in the blank area moment of deflection, and, between blank area, on the periphery of stake, produce the space, the possibility that can not guarantee horizontal support power is arranged.
3. the insertion part that will on the end of last stake and following 's end, be provided with outside embedding portion screw togather and be connected joint construction, the cost that can cause being used for the machining of formation screw thread in big insertion part of diameter and outer embedding portion is too high, in addition, the operation of the operation that is screwed together of heavy weight stake is bad, need a large amount of time, also have, insertion part and outside the screw thread that forms in the embedding portion sustain damage easily, in this case, the operation that is screwed together becomes very difficult.
The present invention is exactly the existing problem points of joint construction in view of above-mentioned existing stake, with provide a kind of can be simply and positively connect go up stake and following and this connecting portion can not make stake directly become big operation high joint construction be purpose.
Summary of the invention
For reaching above-mentioned purpose, the joint construction of stake of the present invention, insert and put and stake directly junction plate slightly together by connecting portion last stake and following, in the connection stake and following, it is characterized in that, be divided into junction plate a plurality of and form, with last stake or following 's any one party end plate and junction plate, by a bolt in the bolt inserting hole that is interspersed in the circle that on junction plate, forms and a side the stake end plate screw togather fixing in, with the opposing party the stake end plate and junction plate, intert state in the large-diameter portion of bolt inserting hole of the abnormity on being formed at junction plate with the bolt head on the end plate of the stake that is screwed on the opposing party, the bolt inserting hole of described abnormity is the bolt inserting hole that large-diameter portion that bolt head can be passed through and the intransitable minor diameter part of bolt head are communicated with, stake by making the opposing party and junction plate relatively rotate mobile, fix thereby bolt moved to minor diameter part from the large-diameter portion of the bolt inserting hole of abnormity.
This joint construction is, insert and put and stake directly junction plate slightly together by connecting portion last stake and following, the joint construction of stake and following stake in the connection, because last end plate and junction plate that reaches following can pass through bolt respectively, so can be rapidly and carry out at an easy rate in stake and following be connected, because can make the thickness of connecting portion thinner relatively, and can the length of stake not exerted an influence, have again, because on the peripheral part of stake, do not have thrust, so the injection operation to stake can not produce obstacle, stake can be buried underground in the ground.
And, particularly because by junction plate being divided into a plurality of formation, the shape of the unit component parts that constitutes junction plate is reduced, can lightweight, so can improve processability and usability.
In the case, in the periphery of junction plate, can set the cylindrical shell that can insert stake and following end integratedly.
In view of the above, the end of going up stake and following that strengthen to connect increases bending strength, even bigger moment of deflection acts on the connecting portion of stake, also can be in the breakage that prevents connecting portion, about can carrying out easily to core.
In addition, can form gathering hole on junction plate, this gathering hole is used for from the periphery of the junction plate outside large-diameter portion from the bolt inserting hole of abnormity is carried out fastening operation to the bolt that minor diameter part moves.
In view of the above, can firmly fix the end plate and the junction plate of the opposing party's stake.
In addition, can on the end plate of stake, set the accessory that has with the different screwed holes of end plate, on this accessory, screw togather the bolt that stake connects usefulness.
In view of the above, in the footpath, radical etc. of the bolt that can freely change the connection that is used for stake, can improve the intensity of an end.
And, replacing bolt, the thrust of bolt shape can be fixed on the end plate or accessory of stake.
In view of the above, can seek the variation of parts.
Description of drawings
Fig. 1 is the 1st embodiment of the joint construction of expression stake of the present invention, (A) is ground plan, (B) is the sectional view of the A-B line of (A), (C) is the sectional view of the B-C line of (A).
Fig. 2 is the sequence of construction of the 1st embodiment of the joint construction of expression stake of the present invention, (A) be fixing following the sectional view with the state of junction plate of expression, (B) be illustrated in the left side will following and junction plate, will go up the sectional view of the state that stake and junction plate fix respectively at right-hand part.
Fig. 3 is the 2nd embodiment of the joint construction of expression stake of the present invention, (A) is ground plan, (B) is the sectional view of the X-X line of (A), (C) is the sectional view of the A-B line of (A), (D) is the sectional view of the B-C line of (A).
Fig. 4 is the sequence of construction of the 2nd embodiment of the joint construction of expression stake of the present invention, (A) be fixing following the sectional view with the state of junction plate of expression, (B) be illustrated in the left side will following and junction plate, will go up the sectional view of the state that stake and junction plate fix respectively at right-hand part.
Fig. 5 is the exploded perspective view of the 2nd embodiment of the joint construction of stake of the present invention.
Fig. 6 is the expansion sectional view of end plate of stake of the 2nd embodiment of the joint construction of stake of the present invention.
Fig. 7 is illustrated in the example that Zhou Fangxiang is cut apart junction plate (cylindrical shell), (A) is ground plan, (B) is the sectional view of the A-B line of (A).
Fig. 8 is same stereogram.
Fig. 9 is an example that is illustrated in divided in horizontal direction junction plate (cylindrical shell), (A) is ground plan, (B) is the sectional view of the X-X line of (A), (C) is the sectional view of the A-B line of (A).
Figure 10 is same stereogram.
Figure 11 is illustrated on the end plate of stake to set an example of accessory, (A) is the sectional view before connecting, and (B) is the sectional view of expression connection status.
The specific embodiment
Below, the embodiment of the joint construction of stake of the present invention is described with reference to the accompanying drawings.
Fig. 1～Fig. 2 is the 1st embodiment of the joint construction of expression stake of the present invention.
This joint construction is, insert and put and stake directly junction plate 5 slightly together by connecting portion last stake 1 and following 3, the joint construction of stake 1 and following 3 stake in the connection, with last stake 1 or following 's 3 any one party, in the present embodiment, be will following 3 end plate 4 and junction plate 5, bolt hole 41 by the bolt in the bolt inserting hole 51 that is interspersed on junction plate 5 circle that forms 6 and following 3 end plate 4 screw togather fixing in, stake with the opposing party, in the present embodiment, be end plate 2 and the junction plate 5 that to go up stake 1, intert state among the large-diameter portion 52d of bolt inserting hole 52 of the abnormity on being formed at junction plate 5 with the head 71 that is screwed on the bolt 7 on stake 1 the end plate 2, the bolt inserting hole 52 of described abnormity is the bolt inserting hole that the head 71 intransitable minor diameter part 52c of large-diameter portion 52d that can pass through of the head with bolt 7 and bolt 7 are communicated with, to go up stake 1 and junction plate 5, mobile by junction plate 5 is relatively rotated with the state that is fixed in following 3, fix thereby bolt 7 moved to minor diameter part 52c from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity.
The stake that goes for this joint construction is the composite pile of the concrete pile that has the prestressed concrete pile etc. of end plate in the end, steel pipe pile, SC stake, PRC stake etc. etc., is not particularly limited, and be that example describes below with the prestressed concrete pile.
On constituting by prestressed concrete pile the stake 1 and following 3 on, be equipped with end plate 2,4 in its end, on this end plate 2,4, when making prestressed concrete pile, because formed for prestressing force is imported the bolt hole 21,41 that uses, so be to utilize this bolt hole 21,41 in the present embodiment.
In addition, bolt hole 21,41 can certainly separate with the bolt hole that is used for the prestressing force importing, forms again in addition.
On junction plate 5, with the bolt hole 41 corresponding positions that are formed on following 3 the end plate 4 on, when forming bolt inserting hole 51, on the appropriate location between this bolt inserting hole 51, and with the bolt hole 21 corresponding positions that are formed on stake 1 the end plate 2 on, form bolt inserting hole 52.
This bolt inserting hole 51,52 on a side's of junction plate 5 face, is not to limit especially respectively, is preferably in a circumferential direction to form alternately.
So bolt inserting hole 51 inserts for the head 61 that does not make bolt 6 exposes, has the darker bolt head insertion section 51a of height that forms than the head 61 of bolt 6 shown in Fig. 1 (A), (B).
This bolt head insertion section 51a, form can be on the head 61 of bolt 6 chimeric box spanner (the omitting diagram) size of coming fastening bolt 6.
In view of the above, by the end plate 4 and the junction plate 5 of fixing following 3 of bolt 6,, the top of head 61 of bolt 6 do not contacted with last 1 end plate 2 above it with last 1 end plate 2 when overlapping.
In addition, bolt inserting hole 52 is shown in Fig. 1 (A), (C), when formation makes the keyhole shape of the abnormity that the head 71 intransitable minor diameter part 52c of large-diameter portion 52d that the head 71 of bolt 7 can pass through and bolt 7 are communicated with, insert for the head 71 that does not make bolt 7 exposes, have the darker bolt head insertion section 52a of height that forms than the head 71 of bolt 7.
In view of the above, on fixing when the end plate 2 of stake 1 and junction plate 5, do not contacted the following of head 71 of bolt 7 with following 3 end plate 4 by bolt 7.
This bolt inserting hole 52, by outer circumferential side opening at junction plate 5, double as is gathering hole So, and this gathering hole So is used for inserting from the periphery of junction plate 5 outside instrument S of spanner etc., and the large-diameter portion 52d from bolt inserting hole 52 is carried out fastening operation to the bolt 7 that minor diameter part 52c moves.
In addition, for the disengagement etc. that prevents owing to the loosening of the bolt 7 in the construction or go up the connecting portion that stake 1 and the relative reverse of junction plate 5 produce, for example, make bolt 7 from the large-diameter portion 52d of bolt inserting hole 52 after minor diameter part 52c moves, preferably from the gathering hole in the periphery of junction plate 5 outside spatial portion to large-diameter portion 52d, the filler of the wedge-like that embedding is made up of sheet metal etc. is to fill the spatial portion of large-diameter portion 52d.
In addition, instead make the outer circumferential side upper shed (formation gathering hole) of bolt inserting hole 52 at junction plate 5, it also can be following formation, to in the large-diameter portion 52d of the bolt inserting hole 52 of abnormity, intert the bolt 7 of head 71, from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity when minor diameter part 52c moves, or according to poor (for making the contact resistance with the head 71 of the bolt 7 of the bolt bearing face 52b of the outer circumferential side of junction plate 5 with the contact resistance of the head 71 of the bolt 7 of bolt bearing face 52b, resistance than interior all sides of junction plate 5 is big (in the present embodiment, under the situation that bolt 7 is twisted to the right) or little (in the present embodiment, the situation that bolt 7 is twisted left), or bolt bearing face 52b carried out surfacing, or the parts that contact resistance is increased of ductile metal plate by on bolt bearing face 52b, setting aluminium etc. or synthetic resin board etc.) make it to fastening direction rotation, or the height of the bolt bearing face 52b of large-diameter portion 52d side of bolt inserting hole 52 by making abnormity and minor diameter part 52c side, form from large-diameter portion 52d side direction minor diameter part 52c side and raise gradually, the bolt 7 that head 71 is interted in the large-diameter portion 52d of the bolt inserting hole 52 of abnormity is moved to minor diameter part 52c from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity, on the position of the minor diameter part 52c of the bolt inserting hole 52 of abnormity, bolt 7 is bearing on the bolt bearing face 52b.
In view of the above, can firmly fix the end plate 2 and the junction plate 5 of stake 1.
Below, just use this junction plate 5, stake 1 and following 3 method describe in the connection.
Shown in Fig. 2 (A), set stake 3 at the underground stake hole internal frame that digs out, be equipped on down the end plate 4 on stake 3 the end, in predefined position, distance ground, it is not special qualification, for example, when reaching the height of the easy operation of operating personnel on the ground,, temporary fixed by following 3 is limited, under following 3 state that can not move up and down and rotate, above following 3 end plate 4, make junction plate 5 overlapping with one heart, make the position consistency of bolt hole 41 with the bolt inserting hole 51 of junction plate 5 of formation on end plate 4, bolt 6 is punctured into bolt inserting hole 51, use box spanner (omitting diagram), bolt 6 is screwed to bolt hole 41.
In view of the above, by the end plate 4 and the junction plate 5 of fixing following 3 of bolt 6, when making an end plate of 12 overlapping above it, the top of the head 61 of bolt 6 do not contact with last 1 end plate 2.
In addition, the end plate 4 of following stake 3 and the fixed operation of junction plate 5 also can be implemented before will being erected in the hole for following 3.
Then, shown in Fig. 2 (B), on the junction plate 5 that is fixed on following 3 the end plate 4, will go up stake 1 by crane etc. and sling with one heart, carry out mounting with following 3.
At this moment, on the bolt hole 21 of last 1 end plate 2, screw togather bolt 7 in advance, head 71 with bolt 7, with the involutory state in the position of the large-diameter portion 52d of the bolt inserting hole 52 that is formed at the abnormity on the junction plate 5 under, hang down stake 1, the head 71 of bolt 7 is interted on the large-diameter portion 52d of the bolt inserting hole 52 of abnormity.
Upwards the bolt 7 of the bolt hole 21 of the end plate 2 of stake 1 screws togather, be under the state of head 71 at the bolt 7 large-diameter portion 52d that is punctured into bolt inserting hole 52, for bolt 7 can be moved to minor diameter part 52c from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity, between the bolt bearing face 52b of the bearing surface of bolt head 71 and bolt inserting hole 52, leave some gaps, thereby set the overhang of bolt head 71.In addition, on fixing by bolt 7 when the end plate 2 of stake 1 and junction plate 5, the following of the head 71 of bolt 7 do not contact with following 3 end plate 4.
So, the head 71 of the bolt 7 of stake 1 end plate 2 interts under the state in the large-diameter portion 52d of the bolt inserting hole 52 of abnormity on will being screwed together in, make stake 1 and junction plate 5, be fixed on down the state of stake 3 with junction plate 5, carry out (situation of present embodiment is to go up stake 1) rotation relatively and move, bolt 7 is moved to minor diameter part 52c from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity.
Thereafter, by insert the instrument S of spanner etc. from gathering hole (bolt inserting hole 52) at the outer circumferential side opening of junction plate 5, the bolt 7 of the minor diameter part 52c of bolt inserting hole 52 will be moved to, the periphery outside from junction plate 5, tighten operation, firmly fix the end plate 2 and the junction plate 5 of stake 1 by bolt 7.
Like this, insert and put a junction plate 5 at last 1 connecting portion with following 3, owing to can fix by bolt 6,7 respectively, so can be rapidly and carry out at an easy rate in stake 1 and following 3 be connected, because the thickness of connecting portion can be thinner, so can the length of stake not exerted an influence, and, because the peripheral part in stake does not have thrust, so can not produce obstacle to the injection operation of stake, stake can be imbedded in the ground, have high reliability, can be with high accuracy and carry out pile driving construction efficiently.
Then, Fig. 3～Fig. 6 is the 2nd embodiment of the joint construction of expression stake of the present invention.
This joint construction is, insert and put and stake directly junction plate 5 slightly together by connecting portion last stake 1 and following 3, the joint construction of stake 1 and following 3 stake in the connection, with last stake 1 or following 's 3 any one party, in the present embodiment, be will following 3 end plate 4 and junction plate 5, bolt hole 41 by the bolt in the bolt inserting hole 51 that is interspersed on junction plate 5 circle that forms 6 and following 3 end plate 4 screw togather fixing in, stake with the opposing party, in the present embodiment, be end plate 2 and the junction plate 5 that to go up stake 1, intert state among the large-diameter portion 52d of bolt inserting hole 52 of the abnormity on being formed at junction plate 5 with the head 71 that is screwed on the bolt 7 on stake 1 the end plate 2, the bolt inserting hole 52 of described abnormity is the bolt inserting hole that the head 71 intransitable minor diameter part 52c of large-diameter portion 52d that can pass through of the head with bolt 7 and bolt 7 are communicated with, to go up stake 1 and junction plate 5, by making junction plate 5 relatively rotate mobile with the state that is fixed in following 3, thereby bolt 7 moved to minor diameter part 52c from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity fix etc., this joint construction with the stake of above-mentioned the 1st embodiment is identical, in addition add, in the periphery of junction plate 5, one sets the cylindrical shell 8 with stake of can inserting 1 and end of following 3.
Like this, periphery at junction plate 5, set the cylindrical shell 8 that can insert stake 1 and following 3 end by one, the upward stake 1 that can strengthen connecting and following 3 end, increase bending strength, even bigger moment of deflection acts on the connecting portion of stake, also can be in the breakage that prevents connecting portion, can go up simply 1 and following 3 to core.
But, though in the present embodiment, be not formed for to tighten the gathering hole of operation, making stake 1 and junction plate 5 carry out relative rotation with junction plate 53 the state of being fixed on down moves, to move to the bolt 7 of minor diameter part 52c from the large-diameter portion 52d of bolt inserting hole 52, the periphery outside from junction plate 5, the instrument S of insertion spanner etc. is fastening (certainly with it, shown in the solid line of the dotted line of Fig. 3～Fig. 4 or Fig. 5, the gathering hole So that is used for this also can be by being connected to form with bolt inserting hole 52 on cylindrical shell 8 and junction plate 5.), combine with the cylindrical shell 8 that inserts stake 1 and following 3 end that sets integratedly, the head 71 of the bolt 7 of stake 1 end plate 2 interts under the state in the large-diameter portion 52d of the bolt inserting hole 52 of abnormity on will being screwed together in, only by making stake 1 and junction plate 5 with under the state that junction plate 5 is fixed on down stake 3, carry out relative rotatablely moving, bolt 7 is moved to minor diameter part 52c from the large-diameter portion 52d of the bolt inserting hole 52 of abnormity, just can pass through bolt 7, fixing end plate 2 and the junction plate 5 of going up stake 1.
In addition, in the present embodiment, make stake 1 and junction plate 5 with under the state that junction plate 5 is fixed on down stake 3, carrying out relative rotation moves, can set restriction from the large-diameter portion 52d of bolt inserting hole 52 after minor diameter part 52c moves go up stake 1 and junction plate 5 (and, as required, following stake 3 and junction plate 5) the relative moving limiting device that rotatablely moves.
In the present embodiment, this moving limiting device is by interting at the bolt-inserting hole 81 that forms on the cylindrical shell 8 with on this bolt-inserting hole 81 or screw togather, the bolt 9 that screws togather or fix with last stake 1 (following 3) and formation.
In addition, as shown in Figure 6, by the bolt 9 that on bolt-inserting hole 81, screws togather, firmly fix for making stake 1 and junction plate 5 (following 3 and junction plate 5), on the outer peripheral face of last 1 end plate 2 (following 3 end plate 4), can form the insertable slot part 22 of front end (slot part 42) of bolt 9.
This slot part 22 (slot part 42) can be the arbitrary section shape that is U word groove etc., in addition, replaces groove, also can be hole of inserting of the front end with bolt 9 or the screwed hole that screws togather.
In addition, as moving limiting device, replace bolt 9 also can use pin etc.
In view of the above, can prevent, and then can positively fix 1 and junction plate 5 (following 3 and junction plate 5) owing to the relative reverse of last stake 1 and junction plate 5 (following 3 with junction plate 5) makes connecting portion disengagement etc., that is, positively fix upward 1 with following 3.
In addition, by setting this moving limiting device, can set the necessary sized that goes up stake 1 and following 3 ends insertion cylindrical shell 8 short.
But in the various embodiments described above, junction plate 5 (cylindrical shell 8) is integrally formed, also can be divided into a plurality of with junction plate 5 (cylindrical shell 8) and forms.
As the dividing method of junction plate 5 (cylindrical shell 8), can or as Fig. 7～shown in Figure 8, cut apart at Zhou Fangxiang (vertical cutting apart) for a plurality of component parts 5A of unit, 5B (illustrated embodiment is 2 to cut apart, also can be divided into 3 cut apart above.In addition, in this case, for easily keeping the component parts 5A of being cut apart of unit, the integraty of 5B, be preferably formed as the component parts 5A of the unit of making, 5B chimeric fitting portion on the position of bolt inserting hole 51A, 51B on the component parts 5A of the unit of being formed at, the 5B, have 1 bolt 6.), or as Fig. 9～shown in Figure 10, (illustrated embodiment is 3 to cut apart for a plurality of component parts 5C of unit, 5D, 5E to cut apart (horizontal cutting apart) in the horizontal direction.Also can be divided into 2 cut apart or 4 cut apart above.)。
Like this, form,, make it lightweight, thereby can improve processability and usability because the shape of the unit component parts that constitutes junction plate 5 (cylindrical shell 8) is reduced by junction plate 5 (cylindrical shell 8) is divided into a plurality of units component parts.
In addition, on last stake 1 and following 's 3 end plate 2,4, set accessory, on this accessory, can screw togather a bolt of connection usefulness with screwed hole different with end plate 2,4.
This accessory, for example, as shown in figure 11, be by along last stake 1 and following 's 3 end plate 2,4 and constituting of setting with accessory 2A, the 4A of end plate 2,4 with shape, by welding or bolted joints etc., make accessory 2A, 4A and end plate 2,4 integrated.
Like this, on last stake 1 and following 's 3 end plate 2,4, set accessory 2A, 4A with screwed hole different with end plate 2,4, on this accessory 2A, 4A, by screwing togather the bolt 6,7 of stake connection usefulness, in the footpath, radical etc. of the bolt that can freely change the connection that is used for stake, can also improve the intensity of an end.
More than, joint construction with regard to stake of the present invention, be illustrated according to a plurality of embodiment, the formation that the present invention is not limited in the foregoing description to be put down in writing, for example, or the formation that will be put down in writing in each embodiment is carried out suitable combination, also have or will go up stake 1 and following 3 concerns with the position of junction plate 5 and be connected on the contrary, also have or in order to seek the variation of parts, replace being screwed together in 1 and following 3 end plate 2,4 bolt 6,7, by welding, the thrust of set bolt shape on the end plate of stake such as chimeric grade also has, the object that it is suitable for, except that the prestressed concrete pile of the foregoing description, can also be applicable to the concrete pile that has end plate in the end widely, steel pipe pile, the SC stake, the composite pile of PRC stake etc. etc., in the scope that does not break away from its purport, its formation of change that can be suitable.
Joint construction according to stake of the present invention, be to insert and put and stake directly junction plate slightly together by connecting portion last stake and following, the joint construction of stake and following stake in the connection, can pass through bolt respectively because will go up stake and following end plate and junction plate, so can be rapidly and carry out at an easy rate in stake and following be connected, because can make the thinner thickness of connecting portion, and can the length of stake not exerted an influence, have again, because on the peripheral part of stake, do not have thrust, so the injection operation to stake can not produce obstacle, stake can be buried underground in the ground, have high reliability, can be with high accuracy and carry out pile driving construction efficiently.
And, particularly because by junction plate being divided into a plurality of formation, the shape of the unit component parts that constitutes junction plate is reduced, can lightweight, so can improve processability and usability.
In addition, periphery at junction plate, set the cylindrical shell that can insert stake and following end by one, the stake of going up that can strengthen connecting reaches following end, increase bending strength, even bigger moment of deflection acts on the connecting portion of stake, also can be in the breakage that prevents connecting portion, can carry out simply stake up and down to core.
In addition, by forming gathering hole on junction plate, this gathering hole is used for from the periphery outside of junction plate the large-diameter portion from the bolt inserting hole of abnormity is carried out fastening operation to the bolt that minor diameter part moves, and can firmly fix the end plate and the junction plate of the opposing party's stake.
In addition, by on the end plate of stake, set the accessory that has with the different screwed holes of end plate, on this accessory, screw togather the bolt that stake connects usefulness, in the footpath, radical etc. of the bolt that can freely change the connection that is used for stake, can also improve the intensity of an end.
Have, by replacing bolt, the thrust of set bolt shape can be sought the variation of parts on the end plate of stake or accessory again.
Claims (5)
1. the joint construction of a stake, insert and put and stake directly junction plate slightly together by connecting portion last stake and following, in the connection stake and following, it is characterized in that, be divided into junction plate a plurality of and form, with last stake or following 's any one party end plate and junction plate, by a bolt in the bolt inserting hole that is interspersed in the circle that on junction plate, forms and a side the stake end plate screw togather fixing in, with the opposing party the stake end plate and junction plate, intert state in the large-diameter portion of bolt inserting hole of the abnormity on being formed at junction plate with the bolt head on the end plate of the stake that is screwed on the opposing party, the bolt inserting hole of described abnormity is the bolt inserting hole that large-diameter portion that bolt head can be passed through and the intransitable minor diameter part of bolt head are communicated with, stake by making the opposing party and junction plate relatively rotate mobile, fix thereby bolt moved to minor diameter part from the large-diameter portion of the bolt inserting hole of abnormity.
2. the joint construction of stake as claimed in claim 1 is characterized in that, on the periphery of junction plate, is equipped with integratedly and can inserts and the cylindrical shell of following end.
3. the joint construction of stake as claimed in claim 1 or 2 is characterized in that, forms gathering hole on junction plate, and this gathering hole is used for from the periphery outside of junction plate the large-diameter portion from the bolt inserting hole of abnormity is carried out fastening operation to the bolt that minor diameter part moves.
4. as the joint construction of claim 1,2 or 3 described stakes, it is characterized in that, on the end plate of stake, set accessory, on this accessory, screw togather the bolt that stake connects usefulness with screwed hole different with end plate.
5. as the joint construction of claim 1,2,3 or 4 described stakes, it is characterized in that, replace bolt, the thrust of bolt shape is fixed on the end plate or accessory of stake.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002261513A JP3457304B1 (en) | 2001-09-07 | 2002-09-06 | Connection structure of pile |
| JP261448/2002 | 2002-09-06 | ||
| JP2002261448 | 2002-09-06 | ||
| JP261513/2002 | 2002-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1480593A true CN1480593A (en) | 2004-03-10 |
Family
ID=34196517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03120077XA Pending CN1480593A (en) | 2002-09-06 | 2003-03-12 | Connection structure of pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1480593A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378544C (en) * | 2005-06-22 | 2008-04-02 | 友达光电股份有限公司 | Backlight module and holding frame for luminous tube |
| CN101851917A (en) * | 2010-06-12 | 2010-10-06 | 江苏建华管桩有限公司 | Connection structure used for pull-out resistant pile foundation and connecting method thereof |
| CN101864770A (en) * | 2010-06-12 | 2010-10-20 | 缪立军 | Quick coupling of square pile |
| CN102021908A (en) * | 2010-11-30 | 2011-04-20 | 上海中技桩业股份有限公司 | Mechanical connection structure and construction method for splicing precast square piles |
| CN102139516A (en) * | 2010-02-01 | 2011-08-03 | 宿迁市固丰管桩有限公司 | Prestressed concrete tubular pile end plate |
| CN102482859A (en) * | 2009-06-03 | 2012-05-30 | 钥石工程公司 | Pile splice and method of forming a pile splice |
| CN103452102A (en) * | 2013-08-28 | 2013-12-18 | 广州市建筑科学研究院有限公司 | Novel pipe pile quick joint |
| CN104099926A (en) * | 2013-04-10 | 2014-10-15 | 斯马泰克工程技术株式会社 | Connecting Device Of High Strength Hollow Concrete Piles And Connecting Construction Utilizing Same |
| CN105484258A (en) * | 2016-01-07 | 2016-04-13 | 中淳高科桩业股份有限公司 | Foundation treatment pile and pile splicing method thereof |
| CN105544529A (en) * | 2016-02-02 | 2016-05-04 | 中淳高科桩业股份有限公司 | Self-locking prefabricated pile connecting device and pile connecting method thereof |
| CN105887808A (en) * | 2016-05-31 | 2016-08-24 | 浙江工业大学 | Concrete pipe pile and construction method thereof |
| CN106149658A (en) * | 2016-08-25 | 2016-11-23 | 江苏大津重工有限公司 | A kind of jack up broken stone pile offshore engineering platform leg and processing technology thereof |
| CN107059844A (en) * | 2017-03-23 | 2017-08-18 | 济南轨道交通集团有限公司 | A kind of quick pile splicing structure, prefabricated pile and method |
| CN109183782A (en) * | 2018-09-10 | 2019-01-11 | 福建宝丰管桩有限公司 | The anti-splitting prefabricated concrete pipe pile of one kind and production method |
| CN111501736A (en) * | 2020-05-13 | 2020-08-07 | 广东毅马集团有限公司 | Lock catch type connecting welding-free tubular pile end plate |
-
2003
- 2003-03-12 CN CNA03120077XA patent/CN1480593A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378544C (en) * | 2005-06-22 | 2008-04-02 | 友达光电股份有限公司 | Backlight module and holding frame for luminous tube |
| CN102482859A (en) * | 2009-06-03 | 2012-05-30 | 钥石工程公司 | Pile splice and method of forming a pile splice |
| CN102139516A (en) * | 2010-02-01 | 2011-08-03 | 宿迁市固丰管桩有限公司 | Prestressed concrete tubular pile end plate |
| CN102139516B (en) * | 2010-02-01 | 2015-01-21 | 江苏固丰管桩集团有限公司 | Prestressed concrete tubular pile end plate |
| CN101851917A (en) * | 2010-06-12 | 2010-10-06 | 江苏建华管桩有限公司 | Connection structure used for pull-out resistant pile foundation and connecting method thereof |
| CN101864770A (en) * | 2010-06-12 | 2010-10-20 | 缪立军 | Quick coupling of square pile |
| CN102021908A (en) * | 2010-11-30 | 2011-04-20 | 上海中技桩业股份有限公司 | Mechanical connection structure and construction method for splicing precast square piles |
| CN102021908B (en) * | 2010-11-30 | 2012-10-03 | 上海中技桩业股份有限公司 | Mechanical connection structure and construction method for splicing precast square piles |
| CN104099926A (en) * | 2013-04-10 | 2014-10-15 | 斯马泰克工程技术株式会社 | Connecting Device Of High Strength Hollow Concrete Piles And Connecting Construction Utilizing Same |
| CN103452102A (en) * | 2013-08-28 | 2013-12-18 | 广州市建筑科学研究院有限公司 | Novel pipe pile quick joint |
| CN103452102B (en) * | 2013-08-28 | 2016-02-10 | 广州市建筑科学研究院有限公司 | A kind of pile tube snap joint |
| CN105484258A (en) * | 2016-01-07 | 2016-04-13 | 中淳高科桩业股份有限公司 | Foundation treatment pile and pile splicing method thereof |
| CN105544529A (en) * | 2016-02-02 | 2016-05-04 | 中淳高科桩业股份有限公司 | Self-locking prefabricated pile connecting device and pile connecting method thereof |
| CN105544529B (en) * | 2016-02-02 | 2017-05-24 | 中淳高科桩业股份有限公司 | Self-locking prefabricated pile connecting device and pile connecting method thereof |
| CN105887808A (en) * | 2016-05-31 | 2016-08-24 | 浙江工业大学 | Concrete pipe pile and construction method thereof |
| CN106149658A (en) * | 2016-08-25 | 2016-11-23 | 江苏大津重工有限公司 | A kind of jack up broken stone pile offshore engineering platform leg and processing technology thereof |
| CN107059844A (en) * | 2017-03-23 | 2017-08-18 | 济南轨道交通集团有限公司 | A kind of quick pile splicing structure, prefabricated pile and method |
| CN109183782A (en) * | 2018-09-10 | 2019-01-11 | 福建宝丰管桩有限公司 | The anti-splitting prefabricated concrete pipe pile of one kind and production method |
| CN111501736A (en) * | 2020-05-13 | 2020-08-07 | 广东毅马集团有限公司 | Lock catch type connecting welding-free tubular pile end plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1480593A (en) | Connection structure of pile | |
| CN1839235A (en) | Joint fitting between members and joint structure and joining method of upper and lower floor vertical frame members | |
| CN1270649A (en) | Screw pile anchor | |
| CN1630763A (en) | Wind turbine | |
| CN101970777A (en) | Foundation driller | |
| CN1771376A (en) | Adjustable post support | |
| CN1788156A (en) | Tower foundation, in particular for a wind energy turbine | |
| CN1673473A (en) | Method of reinforcing opening of steel frame girder | |
| CN1338018A (en) | Construction and method for jointing a plurality of steel members using sheet rings | |
| CN1873112A (en) | New type base for mast type mechanical equipment | |
| JP4437169B2 (en) | Simple foundation and aggregate of simple foundations | |
| CN1201094C (en) | Steel beam coupling device | |
| CN103403261B (en) | The method of the pile driver of adjustable tilt and push-and-pull piling | |
| EP3258035A1 (en) | An adjustment device and method for a foundation | |
| CN1187502C (en) | Stake connecting structure | |
| CN1844591A (en) | Tower crane foundation with stiffened steel structure | |
| CN105201223A (en) | Windproof reinforcing structure used for temporary board houses on soil | |
| JP4943379B2 (en) | Steel pipe joint structure | |
| JP3188774U (en) | Simple foundation | |
| CN1882753A (en) | Steel member installation method, and lip channel steel and metallic fixing member used for the same | |
| CN1189630C (en) | Apparatus and structure for connecting head of steel pipe pile and concrete footing | |
| JP3197388U (en) | Simple foundation | |
| JP6604526B1 (en) | Fixing fixture for gantry post for solar panel and method of using the same | |
| CN108951650B (en) | Support-free deep foundation pit supporting system | |
| CN106504674A (en) | Billboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1061876 Country of ref document: HK |
|
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1061876 Country of ref document: HK |