CN113202127A

CN113202127A - Civil engineering foundation pile structure and construction method thereof

Info

Publication number: CN113202127A
Application number: CN202110274478.3A
Authority: CN
Inventors: 刘广业; 周霞菊; 杨璠; 叶镇亮; 吴秉义
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-08-03
Anticipated expiration: 2041-03-15
Also published as: CN113202127B

Abstract

The invention discloses a civil foundation pile structure and a construction method thereof. According to the invention, the limiting mechanism and the partition frame can be stably connected through the supporting mechanism, so that the limiting mechanism and the partition frame can be effectively moved and conveyed to a specified working place, the cushion disc is extruded through the existing extrusion device, the limiting mechanism and the partition frame can be effectively inserted into soil, the soil between the two partition frames is taken out, the taken-out soil is filled into a gap between the outer frame and the two partition frames, and the carrying plate and the carrying frame can be effectively driven to rotate to clean the residual soil between the two partition frames through the linkage rod matched with the existing drilling device.

Description

Civil engineering foundation pile structure and construction method thereof

Technical Field

The invention belongs to the technical field of engineering equipment, and particularly relates to a civil engineering foundation pile structure and a construction method thereof.

Background

The pile foundation is a deep foundation which is formed by connecting the tops of a plurality of piles into a whole through a bearing platform and commonly bears dynamic and static loads, the piles are vertical or inclined foundation components arranged in soil and are used for penetrating through a soft high-compressibility soil layer or water and transmitting the loads borne by the piles to a harder, more compact or less-compressible foundation bearing layer, the piles in the pile foundation are generally called foundation piles, but in the prior art, in the process of manufacturing the foundation piles, a sleeve needs to be driven into the ground firstly, then soil in the sleeve needs to be cleaned, and then the foundation piles are poured, and after the poured foundation piles are formed, the sleeve cannot be taken out conveniently, the foundation piles are easy to be damaged in the process of taking out the sleeve, meanwhile, more settled soil is easy to remain in the sleeve, the overall quality of a final finished product is affected, and the actual use effect of equipment is poor, and simultaneously, the overall construction progress is influenced.

Disclosure of Invention

The invention aims to: the limiting mechanism and the partition frame can be stably connected through the supporting mechanism, the limiting mechanism and the partition frame can be effectively conveyed to a designated working place, the cushion disc is extruded through the existing extruding device, the limiting mechanism and the partition frame can be effectively inserted into soil, the soil between the two partition frames can be taken out, the taken-out soil is filled into the gap between the outer frame and the two partition frames, the carrying plate and the carrying frame can be effectively driven to rotate through the linkage rod matched with the existing drilling device to clean the residual soil between the two partition frames, the two partition frames can be effectively taken out through the second lifting port, the filled soil between the outer frame and the two partition frames is extruded to be compact, the settlement of the soil is not easy to generate in the actual pouring process, the overall quality of a final finished product is effectively improved, and after a pouring material is condensed into a finished product, through taking off fixing bolt and retaining block, and then can effectively take out the top frame through first promotion mouth, and then make the filler rod can effectively shift out the notes cistern, simultaneously through annotating the inside appropriate amount clear water that injects of cistern, make frame outside earth soften, and then conveniently take out the frame, can effectively guarantee off-the-shelf integrality simultaneously, and then effective improve equipment in-service use effect.

The technical scheme adopted by the invention is as follows: a civil foundation pile structure comprises a limiting mechanism, a cleaning mechanism and a supporting mechanism, wherein the cleaning mechanism is arranged inside the limiting mechanism, the supporting mechanism is arranged on the limiting mechanism and the cleaning mechanism, the limiting mechanism comprises an outer frame, a plurality of liquid injection grooves are formed in the outer surface of the outer frame at equal intervals along the circumferential direction, limiting blocks are fixedly connected to the positions, close to the center of the top edge, of the front inner wall and the rear inner wall of the outer frame, threaded holes are formed in the positions, close to the center of one side edge, of the tops of the limiting blocks, fixing bolts are connected to the inner portions of the threaded holes in a threaded manner, positioning blocks are slidably sleeved on the outer surfaces of the fixing bolts above the corresponding limiting blocks, a top frame is fixedly connected between the outer surfaces of one side of the two positioning blocks, first lifting ports are formed in the positions, close to the center of the top edge, of the outer surfaces of the two sides of the top frame, the cleaning mechanism comprises two spacer frames and a linkage rod, every the outer surface of spacer frame one side is close to top edge center department and has all seted up the second and promoted the mouth, the interlock pole surface is close to bottom edge department cover and is equipped with the thing board of carrying, it is equipped with the loading frame to carry thing board surface cover.

The supporting mechanism comprises a supporting frame, the outer surface of two sides of the supporting frame is close to the edge of the bottom and is provided with a first connecting port, every first connecting port is arranged inside and corresponds to a first lifting port, a first lifting block is embedded in a sliding mode, every first lifting block top is provided with a first supporting block, the inner surface wall of two sides of the supporting frame is arranged above the corresponding first connecting port and is provided with a second connecting port, every second connecting port is arranged inside and corresponds to a second lifting port, a second lifting block is embedded in a sliding mode, and every second lifting block top is provided with a second supporting block.

The bottom of the outer frame is fixedly connected with a bottom ring, and the longitudinal section of the bottom ring is of a right-angled triangular structure.

Each bayonet socket is formed in the outer surface of one side of the positioning block and close to the edge of the bottom, and each bayonet socket is internally provided with a clamping block in a sliding penetrating mode.

The positioning groove is formed in the position, close to the center of the edge of one side, of the top of each clamping block, and the positioning blocks are embedded in the positioning grooves in a sliding mode.

Wherein, the top frame bottom is located and corresponds the equal fixedly connected with backing rod in notes cistern.

The bottom of each partition frame is fixedly connected with a bottom strip, and the longitudinal section of each bottom strip is of a right-angled triangular structure.

Wherein, every the first spread groove has all been seted up to bulkhead one side surface near one side edge, every the second spread groove has all been seted up to bulkhead one side surface near opposite side edge.

Wherein, support frame top center department fixedly connected with saucer, the support frame top is close to center department and has seted up four promotion grooves, every along the circumferencial direction equidistance promote equal fixedly connected with lifting rod between the relative interior table wall center in groove both sides.

A construction method for a civil engineering foundation pile structure comprises the following steps:

s1, assembly preparation: through first spread groove and second spread groove, make two bulkheads can intermeshing form a confined storage space in the position restriction of two stoppers, simultaneously through first promotion piece, first supporting shoe, first promotion mouth of second promotion piece and the cooperation of second supporting shoe and second promotion mouth, make supporting mechanism can stabilize and connect stop gear and clearance mechanism, simultaneously through current extrusion device cooperation pallet, can effectively insert stop gear and two bulkheads appointed place, and then take off supporting mechanism, take out two inside soil between the bulkheads simultaneously, and the soil extrusion that will take out is buried to the clearance between frame and two bulkheads inside, treat that the inside most soil of two bulkheads takes out the back, through the current device of getting of boring of trace cooperation, make rotatory year thing board and load frame can be with remaining soil clean up.

S2, pouring construction: after S2 is finished, two partition frames are taken out through the existing hoisting device, then a proper amount of construction materials are injected into the inner space of the outer frame, and then after the construction materials are completely solidified, the top frame is taken down through the first lifting opening, so that the pad bar can be taken out from the inner part of the liquid injection groove, and then a proper amount of clear water is injected into the inner part of the liquid injection groove, so that soil outside the outer frame is softened, and the outer frame is taken out through the limiting block.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) in the invention, the limit mechanism and the partition frame can be stably connected through the supporting mechanism, thereby effectively moving and conveying the limiting mechanism and the partition frame to a designated working place, further extruding the cushion disc by the existing extruding device, thereby enabling the limiting mechanism and the partition frames to be effectively inserted into the soil, further taking out the soil between the two partition frames, simultaneously filling the taken-out soil into the gap between the outer frame and the two partition frames, further, the loading plate and the loading frame can be effectively driven to rotate to clean the residual soil between the two partition frames by matching the linkage rod with the existing drilling device, thereby the two partition frames are effectively taken out through the second lifting port, and the soil filled between the outer frame and the two partition frames is extruded, and then become compacter, make the difficult settlement that produces the soil of actual filling in-process, and then effectively improve the whole quality of final finished product.

(2) According to the invention, after the filling material is coagulated into a finished product, the top frame can be effectively taken out through the first lifting port by taking down the fixing bolt and the retaining block, so that the cushion rod can be effectively moved out of the liquid injection groove, and meanwhile, a proper amount of clear water is injected into the liquid injection groove to soften soil outside the outer frame, so that the outer frame can be conveniently taken out, meanwhile, the integrity of the finished product can be effectively ensured, and the actual use effect of the equipment is effectively improved.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a front cross-sectional perspective view of the present invention;

FIG. 4 is a front expanded perspective view of the spacing mechanism of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 4 in accordance with the present invention;

FIG. 7 is an elevational, cross-sectional, expanded perspective view of the cleaning mechanism of the present invention;

FIG. 8 is an enlarged view of portion C of FIG. 7 in accordance with the present invention;

FIG. 9 is an enlarged view of portion D of FIG. 7 in accordance with the present invention;

FIG. 10 is a front cross-sectional expanded perspective view of the support mechanism of the present invention.

The labels in the figure are: 1. a limiting mechanism; 101. an outer frame; 102. a bottom ring; 103. a limiting block; 104. a top frame; 105. a pad bar; 106. a first lifting port; 107. fixing the bolt; 108. positioning blocks; 109. a clamping block; 110. a retention block; 2. a cleaning mechanism; 201. a bulkhead; 202. a second lifting port; 203. a bottom strip; 204. a linkage rod; 205. a loading plate; 206. a loading frame; 3. a support mechanism; 301. a support frame; 302. a pad disc; 303. a first lifting block; 304. a first support block; 305. a second lifting block; 306. a second support block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

The embodiment discloses a civil foundation pile structure, which is shown in figures 1-10 and comprises a limiting mechanism 1, a cleaning mechanism 2 and a supporting mechanism 3, wherein the cleaning mechanism 2 is arranged inside the limiting mechanism 1, the supporting mechanism 3 is arranged on the limiting mechanism 1 and the cleaning mechanism 2, the limiting mechanism 1 comprises an outer frame 101, the outer frame 101 is convenient to install and arrange other functional parts of equipment, a plurality of liquid injection grooves are formed in the outer surface of the outer frame 101 at equal intervals along the circumferential direction, the liquid injection grooves are convenient to arrange for arranging a cushion rod 105, meanwhile, clear water is convenient to inject into soil outside the outer frame 101, limiting blocks 103 are fixedly connected to the positions, close to the center of the top edge, of the front inner wall and the rear inner wall of the outer frame 101, the outer frame 101 and the top frame 104 can be stably connected by the arrangement of the limiting blocks 103 matched with positioning blocks 108, threaded holes are formed in the positions, close to the center of the top of one side edge, of each limiting block 103, the arrangement of the threaded holes facilitates installation and arrangement of the fixing bolts 107, the fixing bolts 107 are in threaded connection inside each threaded hole, the arrangement of the fixing bolts 107 enables the limiting blocks 103 and the positioning blocks 108 to be stably connected, the positioning blocks 108 are slidably sleeved on the outer surfaces of the fixing bolts 107 above the corresponding limiting blocks 103, the arrangement of the positioning blocks 108 facilitates installation and arrangement of other functional components of the equipment, the top frame 104 is fixedly connected between the outer surfaces of one side of the two positioning blocks 108, the arrangement of the top frame 104 facilitates installation and arrangement of the cushion rods 105, the outer surfaces of the two sides of the top frame 104 close to the center of the top edge are respectively provided with the first lifting ports 106, the arrangement of the first lifting ports 106 facilitates position movement of the top frame 104, the cleaning mechanism 2 comprises two partition frames 201 and a linkage rod 204, the arrangement of the partition frames 201 can form an effective pouring space, and the arrangement of the linkage rod 204 facilitates driving of the loading plate 205 and the loading frame 206 to rotate, a second lifting port 202 is formed in the position, close to the center of the top edge, of the outer surface of one side of each bulkhead 201, the second lifting port 202 is convenient to set up for carrying out position movement adjustment on the bulkheads 201, a loading plate 205 is sleeved on the position, close to the bottom edge, of the outer surface of a linkage rod 204, a loading plate 205 is arranged, the loading plate 205 is matched with the loading frame 206 to effectively clean the soil remained between the two bulkheads 201, a loading frame 206 is sleeved on the outer surface of the loading plate 205, the bottom of an outer frame 101 is fixedly connected with a bottom ring 102, the outer frame 101 can be easily inserted into the soil due to the setting of the bottom ring 102, the longitudinal section of the bottom ring 102 is of a right-angled triangle structure, bayonets are formed in the position, close to the bottom edge, of one side of each positioning block 108, the positioning blocks 109 are matched with the positioning blocks 109 to effectively fix and limit the positions of the limiting blocks 103, clamping blocks 109 are penetrated in a sliding manner, and positioning grooves are formed in the positions, close to the centers of the tops of one side edges of the clamping blocks 109, the installation setting of establishing of constant head tank conveniently carries out solid piece 110, the inside equal slip of every constant head tank inlays and is equipped with solid piece 110, the position fixed restriction that can effectively carry out fixture block 109 of establishing of solid piece 110, top frame 104 bottom is located and corresponds the equal fixedly connected with backing bar 105 of liquid injection inslot portion, the establishment of backing bar 105 can effectively prevent that liquid injection inslot portion from filling soil, the equal fixedly connected with bottom bar 203 in every spacer 201 bottom, the establishment of bottom bar 203 makes spacer 201 can be more convenient insert soil in, every bottom bar 203 longitudinal section is the right angle triangle-shaped structure, every spacer 201 one side surface is close to one side edge and has all seted up first connecting groove, the establishment cooperation second connecting groove of first connecting groove makes two spacers 201 can firm meshing connect, every spacer 201 one side surface is close to opposite side edge and has all seted up the second connecting groove.

Referring to FIGS. 4-10: the supporting mechanism 3 comprises a supporting frame 301, the supporting frame 301 is set up to facilitate installation and setting of other functional components of the equipment, first connecting ports are arranged on the outer surfaces of two sides of the supporting frame 301 near the bottom edge, the first connecting ports are set up to be matched with the first lifting ports 106 to facilitate installation and setting of the first lifting blocks 303, the first lifting blocks 303 are slidably embedded between the inner parts of each first connecting port and the corresponding inner parts of the first lifting ports 106, the first lifting blocks 303 are set up to be matched with the first supporting blocks 304, the second lifting blocks 305 and the second supporting blocks 306 to enable the supporting mechanism 3 to effectively move and adjust the positions of the limiting mechanism 1 and the partition frame 201, the first supporting blocks 304 are arranged on the top of each first lifting block 303, the second supporting blocks 306 are set up to be matched with the first supporting blocks 304 to effectively prevent the supporting frame 301 from position deviation, the second connecting ports are arranged on the inner surface walls of two sides of the supporting frame 301 above the corresponding first connecting ports, the establishment cooperation second of second connector promotes mouthful 202 and conveniently carries out the installation setting of second promotion piece 305, every second connector is inside and correspond the second and promote mouthful 202 between inside all to slide to inlay and be equipped with second promotion piece 305, every second promotes piece 305 top and all is provided with second supporting shoe 306, support frame 301 top center department fixedly connected with saucer 302, support frame 301 top is close to center department and has seted up four promotion grooves along the circumferencial direction equidistance, the establishment of promotion groove conveniently carries out the installation setting of lifting bar, equal fixedly connected with lifting bar between the relative interior table wall center in every promotion groove both sides, the establishment of lifting bar makes supporting mechanism 3 can conveniently carry out the position displacement regulation.

Example two

The embodiment discloses a construction method of a civil engineering foundation pile structure, which comprises the following steps: step one, assembly preparation: the two separation frames 201 can be mutually engaged to form a closed storage space at the position limit of the two limit blocks 103 through the first connection groove and the second connection groove, meanwhile, the first lifting block 303, the first supporting block 304, the second lifting block 305 and the second supporting block 306 are matched with the first lifting port 106 and the second lifting port 202, the supporting mechanism 3 can be stably connected with the limiting mechanism 1 and the cleaning mechanism 2, meanwhile, the limiting mechanism 1 and the two separation frames 201 can be effectively inserted into a specified working place through the existing extrusion device matched with the cushion disc 302, the supporting mechanism 3 is further taken down, soil between the interiors of the two separation frames 201 is taken out, the taken-out soil is extruded and buried into a gap between the outer frame 101 and the two separation frames 201, after most of soil in the interiors of the two separation frames 201 is taken out, the rotating carrying plate 205 and the loading frame 206 can clean the residual soil through the linkage rod 204 matched with the existing drilling device, step two, pouring construction: after the second step is completed, the two partition frames 201 are taken out through the existing hoisting device, then a proper amount of construction materials are injected into the inner space of the outer frame 101, and then after the construction materials are completely solidified, the top frame 104 is taken down through the first lifting port 106, so that the pad bar 105 can be taken out from the inside of the liquid injection groove, and then a proper amount of clear water is injected into the inside of the liquid injection groove, so that the soil outside the outer frame 101 is softened, and then the outer frame 101 is taken out through the limiting block 103.

When in use, the limiting mechanism 1 and the separation frame 201 can be stably connected through the supporting mechanism 3, so that the limiting mechanism 1 and the separation frame 201 can be effectively moved and conveyed to a designated working place, the cushion disc 302 is extruded through the existing extruding device, the limiting mechanism 1 and the separation frame 201 can be effectively inserted into soil, the soil between the two separation frames 201 is taken out, the taken-out soil is filled into the gap between the outer frame 101 and the two separation frames 201, the carrying plate 205 and the carrying frame 206 can be effectively driven to rotate to clean the residual soil between the two separation frames 201 through the linkage rod 204 and the existing drilling device, the two separation frames 201 are effectively taken out through the second lifting port 202, and the soil filled between the outer frame 101 and the two separation frames 201 is extruded and becomes tighter, so that the soil is not easy to settle in the actual pouring process, and then effectively improve final off-the-shelf whole quality, treat that filling material condenses into the finished product after, through taking off fixing bolt 107 and maintenance piece 110, and then can effectively take out top frame 104 through first promotion mouth 106, and then make filler rod 105 can effectively shift out the notes cistern, inject into appropriate amount clear water through the inside of notes cistern simultaneously, make frame 101 outside earth soften, and then conveniently take out frame 101, can effectively guarantee off-the-shelf integrality simultaneously, and then effectively improve equipment in-service use effect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a civil engineering foundation pile structure, includes stop gear (1), clearance mechanism (2) and supporting mechanism (3), clearance mechanism (2) set up inside stop gear (1), supporting mechanism (3) set up on stop gear (1) and clearance mechanism (2), its characterized in that: the limiting mechanism (1) comprises an outer frame (101), a plurality of liquid injection grooves are formed in the outer surface of the outer frame (101) at equal intervals along the circumferential direction, limiting blocks (103) are fixedly connected to positions, close to the center of the edge of the top, of the front inner wall and the rear inner wall of the outer frame (101), threaded holes are formed in positions, close to the center of the edge of one side, of the top of each limiting block (103), fixing bolts (107) are connected to the inner portions of the threaded holes in a threaded mode, a positioning block (108) is sleeved on the outer surface of each fixing bolt (107) above the corresponding limiting block (103) in a sliding mode, a top frame (104) is fixedly connected between the outer surfaces of one side of the two positioning blocks (108), first lifting ports (106) are formed in positions, close to the center of the edge of the top, of the outer surfaces of the two sides of the top frame (104), the cleaning mechanism (2) comprises two spacing frames (201) and a linkage rod (204), every spacer frame (201) one side surface is close to top edge center department and has all seted up second promotion mouth (202), trace (204) surface is close to bottom edge cover and is equipped with and carries thing board (205), it is equipped with and loads frame (206) to carry thing board (205) surface cover.

2. A civil foundation pile structure as claimed in claim 1, wherein: supporting mechanism (3) are including support frame (301), support frame (301) both sides surface is close to the bottom edge and has all seted up first connecting port, every first connecting port is inside and correspond and all slide between first promotion mouth (106) are inside to inlay and be equipped with first promotion piece (303), every first promotion piece (303) top all is provided with first supporting block (304), the second connector has all been seted up corresponding first connecting port top to table wall in support frame (301) both sides, every the second connector is inside and correspond and all slide between second promotion mouth (202) are inside to inlay and be equipped with second promotion piece (305), every second promotion piece (305) top all is provided with second supporting block (306).

3. A civil foundation pile structure as claimed in claim 1, wherein: the bottom of the outer frame (101) is fixedly connected with a bottom ring (102), and the longitudinal section of the bottom ring (102) is of a right-angled triangular structure.

4. A civil foundation pile structure as claimed in claim 1, wherein: every locating piece (108) one side surface is close to bottom edge and has all seted up the bayonet socket, every bayonet socket is inside all to slide to run through there is fixture block (109).

5. A civil foundation pile structure as claimed in claim 4, wherein: the top of each clamping block (109) is provided with a positioning groove close to the center of one side edge, and a fixing block (110) is embedded in each positioning groove in a sliding manner.

6. A civil foundation pile structure as claimed in claim 1, wherein: the bottom of the top frame (104) is positioned in the corresponding liquid injection groove and is fixedly connected with a pad rod (105).

7. A civil foundation pile structure as claimed in claim 1, wherein: every equal fixedly connected with bottom strip (203) in bulkhead (201) bottom, every bottom strip (203) longitudinal section is the right angle triangle-shaped structure.

8. A civil foundation pile structure as claimed in claim 1, wherein: every the first spread groove has all been seted up to bulkhead (201) one side surface near one side edge, every bulkhead (201) one side surface is close to opposite side edge and has all been seted up the second spread groove.

9. A civil foundation pile structure as claimed in claim 2, wherein: support frame (301) top center department fixedly connected with pad (302), support frame (301) top is close to center department and has seted up four promotion grooves, every along the circumferencial direction equidistance promote equal fixedly connected with lifting rod between the relative interior table wall center in groove both sides.

10. A construction method of a civil foundation pile structure, in which a civil foundation pile structure according to any one of claims 1 to 9 is used, comprising the steps of:

s1, assembly preparation: through the first connecting groove and the second connecting groove, the two isolation frames (201) can be mutually meshed to form a closed storage space under the position limitation of the two limiting blocks (103), meanwhile, the first lifting block (303), the first supporting block (304), the second lifting block (305) and the second supporting block (306) are matched with the first lifting port (106) and the second lifting port (202), the supporting mechanism (3) can be stably connected with the limiting mechanism (1) and the cleaning mechanism (2), meanwhile, the limiting mechanism (1) and the two isolation frames (201) can be effectively inserted into a specified working place through the matching of an existing extruding device and a cushion disc (302), further, the supporting mechanism (3) is taken down, soil between the interiors of the two isolation frames (201) is taken out, the taken-out soil is extruded and filled into a gap between the outer frame (101) and the two isolation frames (201), after most of the soil in the interiors of the two isolation frames (201) is taken out, the residual soil can be cleaned up by the rotating loading plate (205) and the loading frame (206) through the linkage rod (204) in cooperation with the existing drilling device;

s2, pouring construction: after S2 is completed, two partition frames (201) are taken out through the existing hoisting device, then a proper amount of construction materials are injected into the inner space of the outer frame (101), and after the construction materials are completely solidified, the top frame (104) is taken down through the first lifting port (106), so that the pad bar (105) can be taken out from the inner part of the liquid injection groove, and then a proper amount of clear water is injected into the inner part of the liquid injection groove, so that the soil outside the outer frame (101) is softened, and then the outer frame (101) is taken out through the limiting block (103).