CN206495204U - Prefabricated PC combines square pile - Google Patents
Prefabricated PC combines square pile Download PDFInfo
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- CN206495204U CN206495204U CN201720145078.1U CN201720145078U CN206495204U CN 206495204 U CN206495204 U CN 206495204U CN 201720145078 U CN201720145078 U CN 201720145078U CN 206495204 U CN206495204 U CN 206495204U
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Abstract
Square pile is combined the utility model discloses a kind of prefabricated PC, including square pile module and pile top, multiple square pile modules connect to form pile body one by one, pile top is fixed in the square pile module of bottom, the square pile module upper end is embedded with socket, snap-on is carried in socket, snap-on is to be fixed in socket side wall and oblique inside multiple elastic plates, there is card entry slot below snap-on, the lower end correspondence socket of the square pile module is fixed with metal pin, metal pin bottom carries card-bit part, the width of card-bit part is more than the spacing between elastic plate bottom, the metal pin of upper square pile module is inserted in the socket of adjacent next square pile module, the card-bit part overcomes the clamping force of elastic plate to enter in card entry slot, the elastic plate is stuck in the top of card-bit part, position of the curing agent with fixed piece on earpiece in socket is perfused with socket.The utility model additionally provides the construction method that above-mentioned prefabricated PC combines square pile, and the assembling of the combination square pile is more convenient, fast, and the connection with upper building is more consolidated.
Description
Technical field
Originally it is that utility model relates to a kind of prefabricated PC combination square pile.
Background technology
The inconvenient grafting of the assembling structure of traditional square pile, whole connection procedure consuming man-hour is more, and adjacent side after connection
Attachment structure between stake is not firm enough, easily goes out to rock.And traditional square pile is for square pile in the soil body under different depth
The difference of stressing conditions is configured, and is easily caused waste or the not enough defect of horizontal force resistant.
Utility model content
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide a kind of assembling and more facilitated
Fast, the more firm prefabricated PC combination square pile of attachment structure.Technical problem to be solved in the utility model is also wrapped
Include and the construction method that a kind of above-mentioned prefabricated PC combines square pile is provided.
Therefore, the prefabricated PC combination square pile that the utility model is provided, including square pile module and pile top, multiple square piles
Module is connected to form pile body one by one, and pile top is fixed in the square pile module of bottom, it is characterized in that：The square pile module upper and lower side
Face sets socket or metal pin respectively, and socket is embedded in square pile module, and snap-on is carried in socket, and snap-on is to be fixed on socket
On the wall of side and oblique inside multiple elastic plates, there is card entry slot below snap-on, the lower end correspondence of the square pile module is described to insert
Mouth is fixed with metal pin, and the metal pin bottom carries card-bit part, the width of card-bit part be more than elastic plate bottom it
Between spacing, adjacent square pile module metal pin insertion socket in, the card-bit part overcome elastic plate clamping force enter card
Enter in groove, the elastic plate, which is stuck in the top of card-bit part, socket, is perfused with curing agent or sealant.
The prefabricated PC combination square pile that the utility model is provided it is easy to assembly, quick, structure is more firm, and upper
The connection of portion's building is more consolidated.
Brief description of the drawings
Fig. 1 combines the structural representation of square pile for the prefabricated PC that the utility model the first embodiment is provided.
Fig. 2 is the structural representation of hollow square pile module.
Fig. 3 is the structural representation of solid square pile module.
Fig. 4 be Fig. 1 in pile top structural representation.
Fig. 5 is the upward view of pile top.
Fig. 6 is the Split type structure schematic diagram of pin and socket.
Fig. 7 is pin and socket grafting and irrigates the structural representation after curing agent.
Fig. 8 be Fig. 1 in pile framing end reinforced and pin screw connection structure schematic diagram.
The upper and lower stubs for the prefabricated PC combination square pile that Fig. 9 provides for second of embodiment of the utility model connect
Connect structural representation.
Figure 10 combines the structural representation of square pile for the prefabricated PC that the third embodiment of the invention is provided.
Embodiment
Shown in reference picture 1, Fig. 2, Fig. 3, Fig. 6, Fig. 7, the prefabricated PC combination square pile that the utility model is provided, including
Square pile module 1 and pile top 2, multiple square pile modules are connected to form pile body one by one, and pile top 2 is fixed in the square pile module 1 of bottom,
The upper and lower end face of square pile module 1 sets socket 3 or metal pin 6 respectively, and socket 3 is embedded in square pile module 1, adjacent square pile module
In the 1 insertion socket 3 of metal pin 6, its concrete structure is that the upper end of square pile module 1 is embedded with socket 3, socket in the present embodiment
Snap-on is carried in 3, snap-on is to be fixed in socket side wall and oblique inside multiple elastic plates 4, has card entry slot below snap-on
5, the lower end correspondence socket 3 of the square pile module 1 is fixed with metal pin 6, and the bottom of metal pin 6 carries card-bit part 7,
The width of card-bit part 7 is more than the spacing between the bottom of elastic plate 4, the metal pin 6 of upper square pile module 1 insert it is adjacent under
In the socket 3 of one square pile module 1, the card-bit part 7 overcomes the clamping force of elastic plate 4 to enter in card entry slot 5, the elastic plate 4
It is stuck in the top of card-bit part 7, socket 3 and is perfused with curing agent or sealant to fix position of the metal pin 6 in socket 3.
The socket 3 is in socket metalwork 8, and the bottom of socket metalwork 8 carries the vertical steel in socket connecting hole 9, square pile module 1
Muscle 10 enters through socket connecting hole 9 to be connected in the card entry slot 5 with the rivet clasp of socket metalwork 8, the rear end band of metal pin 6
The lower end for having vertical reinforcement 10 in screwed hole, the square pile module is carried under external screw thread, the metal pin 6 and vertical reinforcement 10
End threaded connection, the rear portion of metal pin 6 is embedded in the concrete for constituting square pile module 1.When the adjacent grafting of square pile module 1
When, curing agent 11 can be injected in square pile module 1 in advance downwards, and the metal pin 6 of the square pile module 1 of top is downwardly into
In the socket 3 of the square pile module 1 of lower section, metal pin 6 is pushed up in the card entry slot 5 opened elastic plate and be caught in below elastic plate, treats solid
Agent 11 just completes being fixedly connected for upper and lower stubs 1 after solidifying.
Shown in reference picture 1, Fig. 9, it can also be respectively provided with actual production on the end face of square pile module 1 being mutually butted slotting
Mouth 3, is plugged in socket 3 and realizes being fixedly connected for upper and lower stubs 1 respectively with the two ends of double end pin 22, this connection knot
Structure should also belong to equivalent structure of the present utility model.
Shown in reference picture 1, Fig. 4, Fig. 5, the structure of the prefabricated PC combination square pile in above-described embodiment is as follows：It is most lower
The square pile module 1 at end carries metal connecting piece, and metal connecting piece carries internal thread hole 12, and the pile top 2 is metal pile top,
The correspondence internal thread hole 12, which is carried in pile top connecting hole 13, pile top connecting hole 13, in pile top 2 just annular step surface 14, screw rod
15 are connected through pile top connecting hole 13 with the internal thread hole 12, and the head of a nail of screw rod 15 sinks to the annular step surface of pile top connecting hole
At 14.The pile top 2 includes the bullet 16 of point, and bullet 16 can be cone or square cone, bullet 16 with
Under be with the integrally formed gradual change base 17 of bullet 16, the top surface of gradual change base 17 is identical and mutual with the lower surface of square pile module 1
Fastening, the top of gradual change base 17 is in consistent with the square pile module 1 square, and the bottom of gradual change base 17 is in and the cone 16
The circle of top matching, the pars intermedia of the gradual change base 17 is square to bottom circular gradually gradual change, the pile top company from top
Connect hole 13 to be on the side of gradual change base 17, by starting point of the square corner of the gradual change base 17 to the bullet 16
Tip forms floor 18, and the outside of floor 18 forms sharp cutting edge.In the present embodiment, pile top 2 is by bullet 16, gradual change base
17 and the floor 18 of corner constitute, the ability of breaking ground of bullet 16 is stronger, and the gradual change base 17 of bottom can make the pile top of bullet 16
The square pile module 1 of square body shape is smoothly transitted to, and the floor 18 of corner can aid in carrying out the soil body of surrounding cutting, can be lifted
Break ground ability, and with stronger guide effect.
Shown in reference picture 1, Fig. 8, in order that the square pile of bottom and the grade of the pile framing 19 building formation on top are more firm
Structural relation, top the square pile module 1 insertion pile framing 19 inserting groove 20 in, the reinforcing bar 21 on the pile framing 19
The end correspondence square pile module top socket is provided with metal pin 6, the insertion socket 3 of metal pin 6 and forms clamping, socket
Curing agent 11 is perfused with 3；It is connected with the metal pin 6 on the nut 22 that can be rotated to it, the pile framing 19
The end of reinforcing bar 21 that the end of reinforcing bar 21 is machined with the external screw thread matched with the nut 22, the pile framing 19 enters nut 22
Internal thread hole formation threaded connection, the end of reinforcing bar 21 and rotating nut 22 need to be only inserted during connection.Or pile framing 19
The reinforcing bar of end and the attachment structure of top square pile 1 can also be：The square pile module 1 at top inserts the grafting of pile framing 19
In groove 20, the square pile module 1 at top is rotatably connected to the end pair of reinforcing bar 21 on multiple square pile nuts, the pile framing 19
That answers that square pile nut is machined with external screw thread, the pile framing end reinforced is connected with the square pile nut thread.
Shown in reference picture 1, Fig. 2, Fig. 3, in order to ensure the energy of the anti-horizontal direction power of pile body while material cost is saved
Power, the square pile module 1 includes the hollow square pile module 1 with intermediate throughholes and the solid square pile module not with intermediate throughholes
1, the pile body top is constituted using solid square pile module 1, and the pile body bottom is constituted using hollow square pile module 1.By described
The pile body top that solid square pile module 1 is constituted accounts for 2/5ths of pile body overall length, is made up of the hollow square pile module 1
The pile body bottom accounts for 3/5ths of pile body overall length.The horizontal force that pile body top is born in the soil body is larger, therefore top square pile
Module 1 can ensure horizontal force resistant using solid square pile module 1, and soil body bottom is mainly subject to vertical bearing capacity, therefore only need
Using hollow square pile module 1 both can, compared to solid square pile module 1, hollow square pile module 1 can largely save material cost.
Shown in reference picture 10, the prefabricated PC that the third embodiment of the utility model is provided combines square pile and the first
Embodiment is essentially identical, and it, which is differed only in, adds following structure：The lower end of the square pile module 1 is described with tip 23
The upper end of square pile module 1 carries the recess 24 matched with tip 23, and next square pile module is inserted at the tip 23 of upper square pile module 1
In 1 recess 24, this sophisticated the 23 of upper and lower stubs 1 are conducive to horizontal force resistant with the connected structure of recess 24.
Claims (10)
1. a kind of prefabricated PC combines square pile, including square pile module and pile top, multiple square pile modules connect formation stake one by one
Body, pile top is fixed in the square pile module of bottom, it is characterized in that：The square pile module upper and lower end face sets socket or gold respectively
Belong to pin, socket is embedded in square pile module, snap-on is carried in socket, snap-on is to be fixed in socket side wall and oblique inside
There is card entry slot, the lower end correspondence socket of the square pile module is fixed with metal pin, institute below multiple elastic plates, snap-on
Metal pin bottom is stated with card-bit part, the width of card-bit part is more than the spacing between elastic plate bottom, adjacent square pile mould
In the metal pin insertion socket of block, the card-bit part overcomes the clamping force of elastic plate to enter in card entry slot, the elastic board
Curing agent or sealant are perfused with the top of card-bit part, socket.
2. prefabricated PC according to claim 1 combines square pile, it is characterized in that：The socket is in socket metalwork
Interior, the vertical reinforcement that socket metalwork bottom is carried in socket connecting hole, square pile module enters the card through socket connecting hole
Enter in groove and to be connected with socket metalwork rivet clasp, the metal pin rear end is threaded vertical reinforcement in hole, the square pile module
Lower end carry external screw thread, the metal pin is threadedly coupled with vertical reinforcement lower end, and the rear portion of metal pin is embedded in composition
In the concrete of square pile module.
3. prefabricated PC according to claim 1 or 2 combines square pile, it is characterized in that：The square pile mould of bottom
Block carries metal connecting piece, and metal connecting piece carries internal thread hole, and the pile top is the correspondence interior spiral shell in metal pile top, pile top
Pit, which is carried, just annular step surface in pile top connecting hole, pile top connecting hole, screw rod passes through pile top connecting hole and the internal thread
Hole is connected, and the head of a nail of screw rod is sunk at the annular step surface of pile top connecting hole.
4. prefabricated PC according to claim 3 combines square pile, it is characterized in that：The pile top includes the cone of point
Body, bullet the following is with the integrally formed gradual change base of bullet, gradual change base top surface is identical with square pile module lower surface
And mutually fastening, gradual change base top in consistent with the square pile module square, gradual change base bottom in and the cone
The circle of top matching, the pars intermedia of the gradual change base is square to bottom circular gradually gradual change, the pile top connection from top
Hole is on the side of the gradual change base, by starting point of the square corner of the gradual change base to the sophisticated shape of the bullet
Into floor, the outside of floor forms sharp cutting edge.
5. prefabricated PC according to claim 1 or 2 combines square pile, it is characterized in that：The square pile module at top
In the inserting groove for inserting pile framing, the end reinforced correspondence square pile module top socket on the pile framing is provided with metal
Formed in pin, metal pin insertion socket in clamping, socket and be perfused with curing agent；Being connected with the metal pin can be relative
Its nut rotated, end reinforced on the pile framing is machined with the external screw thread matched with the nut, the pile framing
End reinforced entrance nut internal thread hole formation threaded connection.
6. prefabricated PC according to claim 3 combines square pile, it is characterized in that：The square pile module insertion at top
In the inserting groove of pile framing, the end reinforced correspondence square pile module top socket on the pile framing is provided with metal and inserted
Formed in pin, metal pin insertion socket in clamping, socket and be perfused with curing agent；Being connected with the metal pin can be with respect to it
End reinforced on the nut of rotation, the pile framing is machined with the external screw thread matched with the nut, the pile framing
The internal thread hole formation threaded connection of end reinforced entrance nut.
7. prefabricated PC according to claim 4 combines square pile, it is characterized in that：The square pile module insertion at top
In the inserting groove of pile framing, the end reinforced correspondence square pile module top socket on the pile framing is provided with metal and inserted
Formed in pin, metal pin insertion socket in clamping, socket and be perfused with curing agent；Being connected with the metal pin can be with respect to it
End reinforced on the nut of rotation, the pile framing is machined with the external screw thread matched with the nut, the pile framing
The internal thread hole formation threaded connection of end reinforced entrance nut.
8. prefabricated PC according to claim 1 or 2 combines square pile, it is characterized in that：The square pile module includes band
There are the hollow square pile module and the solid square pile module not with intermediate throughholes of intermediate throughholes, the pile body top uses solid square
Stubs are constituted, and the pile body bottom uses hollow square pile module composition.
9. prefabricated PC according to claim 1 or 2 combines square pile, it is characterized in that：The lower end of the square pile module
With tip, the upper end of the square pile module carries the recess matched with tip, and next side is inserted at the tip of upper square pile module
In the recess of stubs.
10. prefabricated PC according to claim 3 combines square pile, it is characterized in that：The lower end band of the square pile module
There is tip, the upper end of the square pile module carries the recess matched with tip, and next square pile is inserted at the tip of upper square pile module
In the recess of module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145078.1U CN206495204U (en) | 2017-02-17 | 2017-02-17 | Prefabricated PC combines square pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145078.1U CN206495204U (en) | 2017-02-17 | 2017-02-17 | Prefabricated PC combines square pile |
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| Publication Number | Publication Date |
|---|---|
| CN206495204U true CN206495204U (en) | 2017-09-15 |
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ID=59805013
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720145078.1U Active CN206495204U (en) | 2017-02-17 | 2017-02-17 | Prefabricated PC combines square pile |
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| Country | Link |
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| CN (1) | CN206495204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638587A (en) * | 2017-02-17 | 2017-05-10 | 浙江望达建材科技有限公司 | Assembly type prestress combined square pile and construction method thereof |
| CN108978698A (en) * | 2018-07-18 | 2018-12-11 | 中建七局第建筑有限公司 | A kind of building pile foundation construction method |
-
2017
- 2017-02-17 CN CN201720145078.1U patent/CN206495204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638587A (en) * | 2017-02-17 | 2017-05-10 | 浙江望达建材科技有限公司 | Assembly type prestress combined square pile and construction method thereof |
| CN108978698A (en) * | 2018-07-18 | 2018-12-11 | 中建七局第建筑有限公司 | A kind of building pile foundation construction method |
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