CN214784120U - Long service life's pile foundation structure for building engineering - Google Patents
Long service life's pile foundation structure for building engineering Download PDFInfo
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- CN214784120U CN214784120U CN202121187298.3U CN202121187298U CN214784120U CN 214784120 U CN214784120 U CN 214784120U CN 202121187298 U CN202121187298 U CN 202121187298U CN 214784120 U CN214784120 U CN 214784120U
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- service life
- pile foundation
- foundation structure
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- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000006978 adaptation Effects 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a pile foundation structure technical field just discloses a long service life's pile foundation structure for building engineering. A long-life pile foundation structure for building engineering comprises a concrete bearing platform assembly, a pile column assembly and a pile head assembly; the utility model has the advantages that the first reinforcing steel bar, the second reinforcing steel bar and the frame are arranged in the concrete bearing platform component, and the support diagonal rods form a frame type construction in the middle of the body, so that the stability is higher compared with the internal reinforcing construction of a single row of reinforcing steel bars, and the structure is more stable and firm, thereby effectively prolonging the service life of the concrete bearing platform; the utility model can effectively improve the stability of the whole pile foundation installation by arranging the pile component, thereby ensuring the use effect and the service life of the pile foundation; in the pile assembly, the pile is more stably installed through the cooperation of the core column, the threaded block, the sleeve rod, the first extrusion block, the second extrusion block, the stable cone and the reset spring.
Description
Technical Field
The utility model relates to a pile foundation structure technical field specifically is a long service life's pile foundation structure for building engineering.
Background
The pile foundation refers to the deep foundation that comprises pile and pile cap of connecting the pile top or the single pile foundation that is connected with the pile foundation by the post at present, the pile foundation is an ancient foundation type, the quantity and the range of pile in the pile foundation should be confirmed according to superstructure and load condition, pile foundation can be arranged into the polygon with an also available a crowd of piles under the post, the pile foundation is arranged in rows often under the wall, when building load is big and area is little, then will arrange into full hall pile in pieces, the building pile foundation is low cushion cap pile foundation usually, in the high-rise building, pile foundation uses extensively, but current pile foundation life is shorter, can not carry out used repeatedly, stability is relatively poor, can bear the weight of the dynamics less, therefore, we propose a long service life's pile foundation structure for building engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's pile foundation structure for building engineering reaches the purpose of solving the problem mentioned in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pile foundation structure for construction engineering with long service life comprises a concrete bearing platform assembly, a pile component and a pile head assembly, wherein the concrete bearing platform assembly is fixedly arranged at the top of the pile component, and the pile head assembly is arranged at the bottom of the pile component;
the stake subassembly includes block, stake, stem, screw thread piece, loop bar, first extrusion piece, second extrusion piece, firm awl, reset spring, the block sets up the top at the stake, the inside cavity of stake sets up, stem fixed mounting is at the middle part of device, screw thread piece cover is established on the upper portion on stem surface and is passed through threaded connection with the stem, the loop bar cover is established on the surface of stem and with stem sliding connection, the fixed cover of first extrusion piece is established on the surface of loop bar, one side and the firm awl fixed connection of second extrusion piece, reset spring cover is established on the surface of firm awl.
Preferably, the concrete cushion cap subassembly includes body, first reinforcing bar, second reinforcing bar, frame, support down tube, first reinforcing bar all sets up the inside of body with the second reinforcing bar, first reinforcing bar fixed mounting is on the inboard upper portion of frame, second reinforcing bar fixed mounting is in the inboard lower part of frame, support down tube fixed mounting is in the inboard of frame, constitutes the frame-type structure through first reinforcing bar, second reinforcing bar and frame and support down tube at the middle part of body, compares and strengthens the stability of founding with the inside of single reinforcing bar higher, and the structure is more stable firm to can effectively improve the life of concrete cushion cap.
Preferably, the pile head subassembly includes connecting piece, pile head, positioning bolt, connecting piece fixed mounting is in the bottom of pile, the top of pile head is provided with the joining groove, the top of pile head is provided with the adaptation groove, just the adaptation groove sets up with joining groove intercommunication, the top of pile head is provided with the locating hole, positioning bolt passes through threaded connection with the pore wall of locating hole, and the cooperation through connecting piece, pile head, joining groove, adaptation groove, locating hole, positioning bolt makes things convenient for butt joint and the separation operation of pile head and pile to the convenience is conveniently changed when the pile head wearing and tearing are serious, and then improves the rate of utilization of pile.
Preferably, the cap is fixedly arranged at the bottom of the body, and the concrete bearing platform assembly and the pile assembly are conveniently connected through the cap.
Preferably, first extrusion piece is provided with the inversion round platform setting of through-hole for the middle part, the second extrusion piece is the setting of semicircle platform, just one side that the second extrusion piece is close to first extrusion piece is provided with the bell jar with first extrusion piece looks adaptation, and the cooperation through first extrusion piece and second extrusion piece is convenient to stretching out of firm awl to guarantee the stability of stake installation.
Preferably, the surface of stake is provided with evenly distributed's through-hole, just firm awl run through the stake through-hole and with stake sliding connection, reset spring sets up in the stake inner wall and the one side that the second extrusion piece is close to each other, through setting up the convenient slip of firm awl of through-hole, thereby will stabilize the inside that the awl withdraws the stake when the stake takes out and make things convenient for taking out of stake through setting up reset spring.
Preferably, the diameter size of linking up the groove and the diameter size looks adaptation of stake, the size in adaptation groove and the size looks adaptation of connecting piece, just the surface of connecting piece is provided with the connecting hole that runs through from top to bottom, and the diameter size of connecting hole and positioning bolt's diameter size looks adaptation, makes things convenient for being connected of stake and pile head through setting up of adaptation groove to lead to connecting piece, locating hole and positioning bolt to pile head and stake cross-over butt joint, thereby make things convenient for the installation and the dismantlement operation of pile head and stake.
The utility model provides a long service life's pile foundation structure for building engineering. The method has the following beneficial effects:
(1) the utility model discloses a set up first strengthening steel bar, second strengthening steel bar and frame and support the down tube and constitute the frame-type at the middle part of body and construct in the concrete cushion cap subassembly, it is higher to compare with the inside enhancement of single row strengthening steel bar and construct stability, and the structure is more stable firm to can effectively improve the life of concrete cushion cap.
(2) The utility model can effectively improve the stability of the whole pile foundation installation by arranging the pile component, thereby ensuring the use effect and the service life of the pile foundation; in the pile assembly, the pile is more stably installed through the cooperation of the core column, the threaded block, the sleeve rod, the first extrusion block, the second extrusion block, the stable cone and the reset spring.
(3) The utility model has the advantages that the pile head assembly is arranged to facilitate the replacement of the seriously worn pile head, thereby improving the utilization rate of the pile and reducing the waste of resources; in the pile head assembly, the pile head is more simple and convenient to disassemble and assemble through the matching of the connecting piece, the pile head, the connecting groove, the adapting groove, the positioning hole and the positioning bolt.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the concrete cap assembly of the present invention;
fig. 3 is a schematic view of the front cross-sectional structure of the pile assembly and the pile head assembly of the present invention;
fig. 4 is a schematic top view of the pile head of the present invention;
fig. 5 is a schematic view of the pile in a bottom view;
fig. 6 is a schematic top view of the second extrusion block of the present invention.
In the figure: 1 concrete cap component, 101 body, 102 first reinforcing steel bar, 103 second reinforcing steel bar, 104 frame, 105 support diagonal rod, 2 pile component, 201 cap, 202 pile, 203 core column, 204 thread block, 205 loop bar, 206 first extrusion block, 207 second extrusion block, 208 firm cone, 209 reset spring, 3 pile head component, 301 connector, 302 pile head, 303 joint groove, 304 adaptive groove, 305 locating hole, 306 locating bolt.
Detailed Description
As shown in fig. 1-6, the utility model provides a technical solution: a pile foundation structure for building engineering with long service life comprises a concrete pile cap component 1, a pile component 2 and a pile head component 3, wherein the concrete pile cap component 1 is fixedly arranged at the top of the pile component 2, and the pile head component 3 is arranged at the bottom of the pile component 2;
the pile component 2 comprises a cover cap 201, a pile 202, a core column 203, a thread block 204, a sleeve rod 205, a first extrusion block 206, a second extrusion block 207, a stable cone 208 and a return spring 209, wherein the cover cap 201 is fixedly arranged at the bottom of the body 101, the cover cap 201 is arranged at the top of the pile 202, the interior of the pile 202 is hollow, the core column 203 is fixedly arranged at the middle part of the device 202, the thread block 204 is sleeved at the upper part of the surface of the core column 203 and is in threaded connection with the core column 203, the sleeve rod 205 is sleeved at the surface of the core column 203 and is in sliding connection with the core column 203, the first extrusion block 206 is fixedly sleeved at the surface of the sleeve rod 205, one side of the second extrusion block 207 is fixedly connected with the stable cone 208, the first extrusion block 206 is an inverted circular truncated cone with a through hole in the middle part, the second extrusion block 207 is arranged in a semicircular table, and a tapered groove matched with the first extrusion block 206 is arranged at one side of the second extrusion block 207 close to the first extrusion block 206, the reset spring 209 is sleeved on the surface of the stabilizing cone 208, through holes are uniformly distributed on the surface of the pile 202, the stabilizing cone 208 penetrates through the pile 202 through the through holes and is in sliding connection with the pile 202, and the reset spring 209 is arranged on one side, close to the second extrusion block 207, of the inner wall of the pile 202.
Concrete cushion cap subassembly 1 includes body 101, first reinforcing bar 102, second reinforcing bar 103, frame 104, supports down tube 105, and first reinforcing bar 102 all sets up the inside of body 101 with second reinforcing bar 103, and first reinforcing bar 102 fixed mounting is on the inboard upper portion of frame 104, and second reinforcing bar 103 fixed mounting is in the inboard lower part of frame 104, supports the inboard of down tube 105 fixed mounting at frame 104.
The pile head component 3 comprises a connecting piece 301, a pile head 302 and a positioning bolt 306, wherein the connecting piece 301 is fixedly installed at the bottom of the pile column 202, a connecting groove 303 is arranged at the top of the pile head 302, an adapting groove 304 is arranged at the top of the pile head 302, the adapting groove 304 is communicated with the connecting groove 303, a positioning hole 305 is formed in the top of the pile head 302, the positioning bolt 306 is in threaded connection with the hole wall of the positioning hole 305, the diameter size of the connecting groove 303 is matched with that of the pile column 202, the size of the adapting groove 304 is matched with that of the connecting piece 301, a connecting hole which penetrates through the connecting piece 301 from top to bottom is formed in the surface of the connecting piece 301, and the diameter size of the connecting hole is matched with that of the positioning bolt 306.
The working principle is as follows: the cooperation through first reinforcing bar 102, second reinforcing bar 103 and frame 104 and support down tube 105 constitutes the frame-type construction at the middle part of body in concrete cushion cap subassembly 1, compares and builds stability with the inside reinforcement of single row reinforcing bar higher, and the structure is more stable firm to can effectively improve the life of concrete cushion cap.
The stability of the whole pile foundation installation can be effectively improved by arranging the pile component 2, so that the use effect and the service life of the pile foundation are ensured; when the pile assembly 2 is installed, firstly, the pile 2 is inserted into the ground, then, the thread block 204 is rotated, under the action of threads, the sleeve rod 205 sleeved on the surface of the core column 203 moves downwards, the first extrusion block 206 on the surface of the sleeve rod 205 moves downwards along with the first extrusion block and extrudes the second extrusion block 207, the stabilizing cone 208 on the other side of the second extrusion block 207 slides in the through hole, meanwhile, the reset spring 209 is compressed, the contact area of the pile 202 and the ground is increased by the extending stabilizing cone 208, the installation of the pile 202 is more stable, the stability and the service life of the whole pile foundation installation are further ensured, when the pile 202 is taken out, the thread block 204 rotates reversely, the first extrusion block 206 moves upwards under the matching of the reset spring 209 and the second extrusion block 207, the stabilizing cone 208 returns to the inside of the pile 202, and the pile taking out is easier at the moment.
The pile head 302 which is seriously worn is conveniently replaced by arranging the pile head component 3, so that the utilization rate of the pile 202 is improved, and the waste of resources is reduced; when the pile head 302 is replaced, the positioning bolt 306 is firstly removed, then the pile column 202 is rotated, the connecting piece 301 is aligned with the adapting groove 304, then the pile head 302 can be separated from the pile column 202, and when the pile column 202 is installed, the operation is reversed after the pile column 202 is inserted into the interior of the adapting groove 303, so that the operation is simple and convenient.
Claims (7)
1. The utility model provides a long service life's pile foundation structure for building engineering, includes concrete cap subassembly (1), pile post subassembly (2) and pile head subassembly (3), its characterized in that: the concrete bearing platform assembly (1) is fixedly arranged at the top of the pile assembly (2), and the pile head assembly (3) is arranged at the bottom of the pile assembly (2);
the pile component (2) comprises a cover cap (201), a pile (202), a core column (203), a thread block (204), a sleeve rod (205), a first extrusion block (206), a second extrusion block (207), a stabilizing cone (208) and a return spring (209), the cap (201) is arranged on the top of the pile (202), the interior of the pile (202) is hollow, the core column (203) is fixedly arranged in the middle of the pile column (202), the thread block (204) is sleeved on the upper part of the surface of the core column (203) and is connected with the core column (203) through threads, the loop bar (205) is sleeved on the surface of the core column (203) and is connected with the core column (203) in a sliding way, the fixed cover of first extrusion piece (206) is established on the surface of loop bar (205), one side and firm awl (208) fixed connection of second extrusion piece (207), reset spring (209) cover is established on the surface of firm awl (208).
2. The pile foundation structure for construction engineering with a long service life according to claim 1, wherein: concrete cushion cap subassembly (1) includes body (101), first reinforcing bar (102), second reinforcing bar (103), frame (104), support down tube (105), first reinforcing bar (102) all set up the inside of body (101) with second reinforcing bar (103), first reinforcing bar (102) fixed mounting is on the inboard upper portion of frame (104), second reinforcing bar (103) fixed mounting is in the inboard lower part of frame (104), support down tube (105) fixed mounting is in the inboard of frame (104).
3. The pile foundation structure for construction engineering with a long service life according to claim 2, wherein: pile head subassembly (3) include connecting piece (301), pile head (302), positioning bolt (306), connecting piece (301) fixed mounting is in the bottom of stake (202), the top of pile head (302) is provided with links up groove (303), the top of pile head (302) is provided with adaptation groove (304), just adaptation groove (304) and link up groove (303) intercommunication setting, the top of pile head (302) is provided with locating hole (305), positioning bolt (306) passes through threaded connection with the pore wall of locating hole (305).
4. The pile foundation structure for construction engineering with a long service life according to claim 3, wherein: the cap (201) is fixedly arranged at the bottom of the body (101).
5. The pile foundation structure for construction engineering with a long service life according to claim 1, wherein: the first extrusion block (206) is arranged in an inverted round table with a through hole in the middle, the second extrusion block (207) is arranged in a semi-round table, and a tapered groove matched with the first extrusion block (206) is formed in one side, close to the first extrusion block (206), of the second extrusion block (207).
6. The pile foundation structure for construction engineering with a long service life according to claim 5, wherein: the surface of stake (202) is provided with evenly distributed's through-hole, just firm awl (208) run through stake (202) and with stake (202) sliding connection through the through-hole, reset spring (209) set up in stake (202) inner wall and the mutual one side that is close to of second extrusion piece (207).
7. The pile foundation structure for construction engineering with a long service life according to claim 3, wherein: the diameter size of linking up groove (303) and the diameter size looks adaptation of stake (202), the size of adaptation groove (304) and the size looks adaptation of connecting piece (301), just the surface of connecting piece (301) is provided with the connecting hole that from top to bottom runs through, and the diameter size of connecting hole and the diameter size looks adaptation of positioning bolt (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121187298.3U CN214784120U (en) | 2021-05-31 | 2021-05-31 | Long service life's pile foundation structure for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121187298.3U CN214784120U (en) | 2021-05-31 | 2021-05-31 | Long service life's pile foundation structure for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214784120U true CN214784120U (en) | 2021-11-19 |
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ID=78699090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121187298.3U Expired - Fee Related CN214784120U (en) | 2021-05-31 | 2021-05-31 | Long service life's pile foundation structure for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214784120U (en) |
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2021
- 2021-05-31 CN CN202121187298.3U patent/CN214784120U/en not_active Expired - Fee Related
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| 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: 20211119 |