CN212294637U - Detachable foundation pile for civil engineering - Google Patents
Detachable foundation pile for civil engineering Download PDFInfo
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- CN212294637U CN212294637U CN202020455866.2U CN202020455866U CN212294637U CN 212294637 U CN212294637 U CN 212294637U CN 202020455866 U CN202020455866 U CN 202020455866U CN 212294637 U CN212294637 U CN 212294637U
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- 210000001503 joint Anatomy 0.000 claims abstract description 75
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008093 supporting effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a detachable foundation pile for civil engineering, including precast pile post body and the butt joint of setting respectively at precast pile post body both ends head, be equipped with prefabricated groove and precast pile post body in the butt joint and establish in the prefabricated groove in advance, be equipped with inserted block and slot on the butt joint of precast pile post body both ends head respectively. After the two butt-joint sleeve ends are closed, the side plates on two sides of the butt-joint sleeve are closed simultaneously, when the clamping ring on the upper side and the lower side is completely clamped into the clamping groove, the butt-joint head in butt joint can be limited to be separated from the upper direction and the lower direction, two installation holes on the closed side plates correspond to each other, bolts penetrate into the installation holes, then the two butt-joint sleeves are fixed to be closed when the bolts are locked by the nuts, the two butt-joint sleeves are limited to be separated from each other, the position of the clamping ring inserted into the clamping groove is stabilized, the insertion block is in sliding insertion fit with the insertion groove, the two butt-joint precast pile bodies are limited to be transversely separated from each.
Description
Technical Field
The utility model relates to a foundation pile technical field specifically is a detachable foundation pile for civil engineering.
Background
The foundation pile is a foundation of a building structure, and is a foundation consisting of a pile and a bearing platform connected to the top of the pile.
According to the utility model patent of the utility model with the grant bulletin number CN208501675U, provided a detachable foundation pile for civil engineering, record "this detachable foundation pile for civil engineering in its description, including the foundation pile base, the first reinforcing bar of top fixedly connected with of foundation pile base, the fixed grafting of the one end of keeping away from the foundation pile base of first reinforcing bar has first fixed sleeving, the equal fixedly connected with first concrete layer of surface of first reinforcing bar and first fixed sleeving, first fixed sleeving's top is provided with the steel sheet, the bottom and the first fixed sleeving fixed connection of steel sheet, the top fixedly connected with adapter sleeve of steel sheet. This detachable foundation pile for civil engineering, supporting spring pass through cushion and locating pin fixed connection, and the surface and the constant head tank swing joint of locating pin, can make to have the detachable function between adapter sleeve and the connecting block, can make to dismantle more conveniently between the segmentation foundation pile to the dismantlement efficiency of foundation pile has effectively been improved. "can derive the technical effect of this utility model well record for adopting supporting spring to support the locating pin, make the locating pin keep inserting the state in the constant head tank, realize two pile reciprocal anchorages prefabricated jointly by reinforcing bar and concrete, but the holding power of locating pin comes from supporting spring, only rely on the elastic support power of spring to force the locating pin to stably insert in the constant head tank, can contract because of the spring receives certain impact force, therefore this kind of detachable foundation pile is although convenient the dismantlement, but stability behind the pile connection is discount greatly, support stability to temporary building is not high, coupling mechanism breaks away from and the pile collapses appears under external force impact easily, it is necessary to improve the interconnect mode between the pile, in order to deal with the demand that temporary building needs higher stable supporting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detachable foundation pile for civil engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detachable foundation pile for civil engineering comprises a prefabricated pile body and butt joints respectively arranged at two ends of the prefabricated pile body, the butt joints are internally provided with prefabricated grooves, the prefabricated pile body is pre-arranged in the prefabricated grooves, the butt joints at the two ends of the prefabricated pile body are respectively provided with an inserting block and an inserting groove, the two butt joints which are mutually butted and the inserting block on one butt joint are inserted into the inserting groove on the other butt joint, the outer surface of the butt joint is provided with a clamping groove, at least two butt joints which are mutually butted are sleeved with the butt joint sleeves, the butt joint sleeves are mutually butted, the inner wall of the butting sleeve and the position corresponding to the clamping groove are respectively provided with a clamping ring which is inserted into the clamping groove, the side plates are respectively arranged on two sides of the butting sleeve, mounting holes are vertically distributed in the side plates, bolts are inserted into the corresponding mounting holes, and one ends of the bolts are locked through nuts.
Preferably, the butt joint is of a square block structure, and the prefabricated groove is of a circular groove structure.
Preferably, the insert block is of a square block structure, and the slot is of a square groove structure.
Preferably, the butt joint sleeve is of a U-shaped plate structure.
Preferably, the clamping ring is of a U-shaped ring structure, and the clamping groove is of a square annular groove structure.
Compared with the prior art, the beneficial effects of the utility model are that:
first, two butt joint cover tip are to closing the back, the sideboard of its both sides is to closing simultaneously, when the draw-in groove is all blocked into to the snap ring of downside, can restrict butt joint of butt joint upper and lower direction and break away from, and two correspondences of mounting hole on the sideboard that closes, penetrate the bolt in the mounting hole, then nut locking bolt, when each nut locking bolt, can fix the position of closing of two butt joint covers, restrict two butt joint cover and break away from each other, stabilize the position that the snap ring inserted the draw-in groove, the inserted block is the slip insert cooperation with the slot, can restrict the precast pile body of two dockings and transversely break away from, each precast pile body butt joint is more stable, be difficult for breaking away from each other under the exogenic action, can give higher stable supporting effect to interim building.
The second is dismantled according to the mode from last down, spins the nut from the bolt down, then extracts the bolt from the mounting hole, again will dock the cover from the butt joint to pull out for the snap ring deviates from the draw-in groove, then pulls up the precast pile post body of upside, makes the inserted block on the butt joint deviate from the slot, and it is convenient to dismantle the precast pile post body of mutual butt joint.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a partially cut-away front view of the present invention;
fig. 3 is a schematic top view of the middle side of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic bottom view of the present invention.
In the figure: the prefabricated pile comprises a prefabricated pile body 1, butt joints 2, insertion blocks 3, slots 4, butt sleeves 5, clamping rings 6, side plates 7, mounting holes 8, bolts 9, nuts 10, prefabricated grooves 101 and clamping grooves 102.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a detachable foundation pile for civil engineering comprises a precast pile body 1 and butt joints 2 respectively arranged at two ends of the precast pile body 1, wherein the butt joints 2 are of a square block structure, the precast pile body 1 is formed by adopting reinforced steel bars which are uniformly arranged in a concrete pouring ring shape and are of a cylindrical structure, the length of the precast pile body 1 with the middle sides mutually connected can be designed according to actual needs, the lowest precast pile needs to be buried underground to position and support a building, the length of the lowest precast pile can be designed to be 8 meters and can be buried in the soil for 7 meters, the precast groove 101 is of a circular groove structure, a precast groove 101 is arranged in the butt joint 2, the precast pile body 1 is pre-arranged in the groove 101, the concrete is poured in the groove 101, so that the precast pile body 1 and the butt joints 2 at the front end and the rear end of the precast pile body are stably fixed into a whole, the butt joints 2 at two ends of the precast pile body 1 are respectively provided with an insert block 3 and an insert groove 4, the two butt joints 2 that dock each other, the inserted block 3 on one butt joint 2 inserts the slot 4 on another butt joint 2, and the inserted block 3 is the sliding insertion cooperation with slot 4, can restrict the horizontal break away from of two precast pile body 1 that dock, and the inserted block 3 is square block structure, and slot 4 is square groove structure.
Referring to fig. 1, 2, 3, 4 and 5, a clamping groove 102 is formed on the outer surface of each butt joint 2, two butt joints 5 are sleeved on the two butt joints 2 which are butted with each other, the butt joints 5 are butted against each other, each butt joint 5 is of a U-shaped plate structure, snap rings 6 are respectively arranged on the inner walls of the butt joints 5 and the positions corresponding to the clamping grooves 102, the snap rings 6 are arranged on the inner walls of the butt joints 5, one snap ring 6 is arranged on each of the upper side and the lower side of the inner wall of each butt joint 5, the snap rings 6 and the butt joints 5 are integrated by fusion casting, the snap rings 6 are inserted into the clamping grooves 102, the two butt joints 5 are butted against each other, the snap rings 6 are butted against each other, the two butted snap rings 6 can form a square ring and are slidably inserted into the clamping grooves 102, when the snap rings 6 on the upper side and the lower side are completely clamped into the clamping grooves 102, the butted butt joints 2 can, the sideboard 7 has been installed respectively to the both sides of butt joint cover 5, sideboard 7 is square plate structure, the both sides of single butt joint cover 5 respectively set up a sideboard 7, butt joint cover 5 and sideboard 7 are founding integrative piece, after two butt joint cover 5 tip are closed, the sideboard 7 of its both sides is closed simultaneously, vertically laid mounting hole 8 on the sideboard 7, the last downside of single sideboard 7 respectively sets up a mounting hole 8, mounting hole 8 is the round hole structure, it has bolt 9 and the locking of bolt 9's one end to alternate in the corresponding mounting hole 8, mounting hole 8 and bolt 9 are the sliding insert cooperation, when each nut 10 locking bolt 9, can fix the closed position of two butt joint covers 5, restrict two butt joint covers 5 and break away from each other, stabilize the position that snap ring 6 inserted draw-in groove 102.
The utility model discloses when concrete implementation: when in installation, each precast pile body 1 is in a separated state, the precast pile body 1 with the designed length of 8 meters can be buried into seven meters underground, one end of the butt joint 2 provided with the insert block 3 is upward, then the slot 4 arranged on the butt joint 2 at the lower side of the other precast pile body 1 is inserted into the insert block 3, then the two butt sleeves 5 are folded and sleeved on the folded butt joint 2, in the process, the clamp ring 6 is required to be inserted into the clamp groove 102 corresponding to the clamp groove 6, when the end parts of the two butt sleeves 5 are folded, the side plates 7 at the two sides are simultaneously folded, when the clamp rings 6 at the upper side and the lower side are completely clamped into the clamp groove 102, the butted butt joint 2 can be limited to be separated in the vertical direction, the mounting holes 8 on the folded side plates 7 correspond to each other, the bolts 9 are inserted into the mounting holes 8, then the bolts 9 are locked by the nuts 10, when the bolts 9 are locked by the nuts 10, the folding positions of the two butt sleeves 5 can, the two butting sleeves 5 are limited to be separated from each other, the position of the clamping ring 6 is inserted into the clamping groove 102, the inserting block 3 is in sliding insertion fit with the slot 4, the two butted prefabricated pile bodies 1 can be limited to be transversely separated, each prefabricated pile body 1 is stably butted according to the mode until the inserting block 3 on the butt joint 2 on the upper side of the uppermost prefabricated pile body 1 and the lower surface of a building only have a certain gap, and a heavy block can be driven into the gap, so that each prefabricated pile body 1 is more stably butted and is not easy to separate from each other under the action of external force, a higher stable supporting effect can be provided for a temporary building, and when the foundation pile needs to be disassembled, the heavy block between the inserting block 3 on the butt joint 2 on the upper side of the uppermost prefabricated pile body 1 and the gap of the building can be driven out, then the disassembly is carried out according to the mode from top to bottom, the nut 10 is screwed down from the bolt 9, then the bolt 9 is pulled out from the mounting hole 8, the butt joint sleeve 5 is pulled out from the butt joint 2, the clamping ring 6 is made to be separated from the clamping groove 102, then the prefabricated pile body 1 on the upper side is pulled up, the inserting block 3 on the butt joint 2 is made to be separated from the inserting groove 4, when the prefabricated pile body 1 buried underground is disassembled, soil on the side of the prefabricated pile body 1 can be dug out, the prefabricated pile body 1 is bound by a sling, then the sling is pulled by a crane, and the prefabricated pile body 1 can be transported out of the underground.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a detachable foundation pile for civil engineering, includes precast pile post body (1) and sets up butt joint (2) at precast pile post body (1) both ends head respectively, its characterized in that: the prefabricated pile is characterized in that a prefabricated groove (101) is arranged in each butt joint (2), the prefabricated pile body (1) is preset in the prefabricated groove (101), the butt joints (2) of the two ends of the prefabricated pile body (1) are respectively provided with an insert block (3) and a slot (4), the insert blocks (3) of the two butt joints (2) and the insert block (3) of one butt joint (2) are inserted into the slots (4) of the other butt joint (2), the outer surfaces of the butt joints (2) are provided with clamping grooves (102), the two butt joints (2) which are in butt joint are sleeved with at least two butt joint sleeves (5), the butt joint sleeves (5) are mutually closed, the inner walls of the butt joint sleeves (5) and the positions corresponding to the clamping grooves (102) are respectively provided with clamping rings (6), the clamping rings (6) are inserted into the clamping grooves (102), the two sides of the butt joint sleeves (5) are respectively provided with side plates (7), and the side plates (7) are vertically provided with mounting holes (, bolts (9) are inserted into the corresponding mounting holes (8) in a penetrating manner, and one ends of the bolts (9) are locked through nuts (10).
2. The detachable foundation pile for civil engineering according to claim 1, wherein: the butt joint (2) is of a square block structure, and the prefabricated groove (101) is of a circular groove structure.
3. The detachable foundation pile for civil engineering according to claim 1, wherein: the insert block (3) is of a square block structure, and the slot (4) is of a square groove structure.
4. The detachable foundation pile for civil engineering according to claim 1, wherein: the butt joint sleeve (5) is of a U-shaped plate structure.
5. The detachable foundation pile for civil engineering according to claim 1, wherein: the clamping ring (6) is of a U-shaped ring structure, and the clamping groove (102) is of a square annular groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020455866.2U CN212294637U (en) | 2020-04-01 | 2020-04-01 | Detachable foundation pile for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020455866.2U CN212294637U (en) | 2020-04-01 | 2020-04-01 | Detachable foundation pile for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212294637U true CN212294637U (en) | 2021-01-05 |
Family
ID=73962002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020455866.2U Expired - Fee Related CN212294637U (en) | 2020-04-01 | 2020-04-01 | Detachable foundation pile for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212294637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775589A (en) * | 2022-03-29 | 2022-07-22 | 中建东设岩土工程有限公司 | Protection method for corrosion prevention of precast pile joint |
| CN114892643A (en) * | 2022-05-07 | 2022-08-12 | 江苏天能海洋重工有限公司 | Offshore wind power generation foundation pile convenient to dismantle |
-
2020
- 2020-04-01 CN CN202020455866.2U patent/CN212294637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775589A (en) * | 2022-03-29 | 2022-07-22 | 中建东设岩土工程有限公司 | Protection method for corrosion prevention of precast pile joint |
| CN114892643A (en) * | 2022-05-07 | 2022-08-12 | 江苏天能海洋重工有限公司 | Offshore wind power generation foundation pile convenient to dismantle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |