CN219410877U - Foundation pit supporting pile - Google Patents
Foundation pit supporting pile Download PDFInfo
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- CN219410877U CN219410877U CN202320097603.2U CN202320097603U CN219410877U CN 219410877 U CN219410877 U CN 219410877U CN 202320097603 U CN202320097603 U CN 202320097603U CN 219410877 U CN219410877 U CN 219410877U
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- concrete
- fixed plate
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- foundation pit
- pile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a foundation pit support pile, and belongs to the technical field of foundation pit support construction. The concrete pile comprises a crown beam, wherein a concrete pile is fixedly connected to the bottom surface of the crown beam, a fixing plate is arranged on one side of the concrete pile, the outer surface of the fixing plate is tightly attached to the outer surface of the concrete pile, and a mounting groove is formed in the outer surface of the fixing plate. The utility model solves the problems that in the prior art, the construction of bare soil protection surfaces between row piles and the erection of waist beams is generally carried out by adopting casting reinforced concrete, the construction time is prolonged, the construction progress is prolonged, the excavation can be continued after the concrete is solidified firmly, the construction period is greatly prolonged, the bare soil protection surfaces and the waist beams are difficult to disassemble after the construction is finished, the bare soil protection surfaces and the waist beams are generally buried in the ground directly, the reutilization is difficult, and the resource waste is caused.
Description
Technical Field
The utility model relates to a foundation pit support pile, and belongs to the technical field of foundation pit support construction.
Background
During construction, a foundation pit needs to be excavated, and when the foundation pit is excavated, the foundation pit is supported around the foundation pit in order to ensure that the foundation pit cannot collapse, wherein reinforced concrete row piles are adopted for supporting, a certain distance is reserved between the reinforced concrete row piles, and a crown beam is poured above the reinforced concrete row piles.
At present, after pile rows are poured, the surface of the pile rows can be cleaned layer by layer downwards after excavation, then reinforced concrete waist beams are poured at proper heights of the pile rows, then inclined drilling is carried out on soil, anchor ropes are used for installing the anchor ropes to pull the waist beams, so that the pile rows are pulled, stability of the pile rows is improved, bare soil between the pile rows is protected, steel bar net pouring is usually adopted, the bare soil between the pile rows is protected, connectivity between the pile rows can be improved, stability of the pile rows can be improved, in the prior art, the bare soil protection between the pile rows and erection of the waist beams are all usually carried out by pouring reinforced concrete, construction time is prolonged, the construction progress needs to be guaranteed, the downward excavation can be continued only after the concrete is firmly solidified, construction period is greatly prolonged, the bare soil protection and the waist beams are difficult to detach after construction is completed, the bare soil protection is usually buried underground directly, resource waste is difficult to use, and therefore a new scheme needs to be provided.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the foundation pit support pile solves the problems that in the prior art, the construction of bare soil protection surfaces between row piles and the construction of waist beams is generally carried out by pouring reinforced concrete, the construction time is prolonged, the construction progress is required to be continuously excavated downwards after the concrete is solidified firmly, the construction period is greatly prolonged, the bare soil protection surfaces and the waist beams are difficult to detach after the construction is finished, the bare soil protection surfaces and the waist beams are generally buried in the ground directly, the reutilization is difficult, and the resource waste is caused.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
the utility model provides a foundation ditch support stake, includes the roof beam, the bottom surface fixedly connected with concrete row stake of roof beam, one side of concrete row stake is equipped with the fixed plate, the surface of concrete row stake is hugged closely to the surface of fixed plate, the mounting groove has been seted up to the surface of fixed plate, the surface fixedly connected with link of fixed plate, the link is located between the concrete row stake, one side fixedly connected with baffle of fixed plate is kept away from to the link, be equipped with fixed establishment between the concrete row stake, be equipped with stop gear between fixed plate and the baffle, strengthening mechanism has been seted up to the inside of fixed plate and baffle.
Through adopting above-mentioned technical scheme, the fixed plate is when hugging closely the concrete row pile, and fixed establishment just is in the clearance of concrete row pile, can operate fixed establishment through the mounting groove to make fixed establishment carry out the centre gripping to the concrete row pile and fix, make the fixed plate by fixed in one side of concrete row pile, can play the effect of acting as the waist roof beam.
The utility model is further provided with: the fixing mechanism comprises two clamping blocks positioned between the concrete row piles, one sides of the two clamping blocks, which are far away from each other, are arc-shaped structures, and one sides of the two clamping blocks, which are far away from each other, are in close contact with the outer surfaces of the concrete row piles.
Through adopting above-mentioned technical scheme, can be with the surface contact of concrete row pile when two grip blocks keep away from each other to can make two grip blocks have a force to both sides top concrete row pile, make the grip block can be fixed on concrete row pile, the arc structure of grip block can laminate the surface of concrete row pile more.
The utility model is further provided with: two screw rods are arranged between the fixing plate and the baffle plate, threaded holes are formed in one sides, close to each other, of the clamping blocks, and two ends of each screw rod are respectively in threaded connection with the inside of the two threaded holes.
Through adopting above-mentioned technical scheme, the surface of two-way screw has two sections screw threads that two sections rotation direction is opposite, can drive two grip blocks through the screw hole when two-way screw rotates and remove towards opposite direction.
The utility model is further provided with: the outer surface fixedly connected with hexagonal bolt head of two-way screw rod, hexagonal bolt head is located the middle part of two-way screw rod, hexagonal bolt head just sets up to the mounting groove.
Through adopting above-mentioned technical scheme, when installing the grip block, can use professional instrument to twist hexagonal bolt head through the mounting groove, thereby can exert bigger power rotation bidirectional screw, thereby make two grip blocks can be firmly with concrete pile row centre gripping, thereby fix fixed plate and baffle, baffle and grip block can form a face, protect the bare soil that exposes between the concrete pile row, the device can have a plurality ofly can splice in horizontal and vertical, splice in the upper and lower direction, make a plurality of fixed plates and fixed establishment form a whole, carry out comprehensive protection to the bare soil in the concrete pile row clearance, reach the effect that can constitute multilayer waist beam, and the device can install in the adjacent clearance between the concrete pile row, make a plurality of devices can form a whole with the concrete pile row in horizontal.
The utility model is further provided with: the limiting mechanism comprises a limiting rod fixedly connected inside the connecting frame, limiting grooves I are formed in one sides, close to each other, of the clamping blocks, and two ends of the limiting rod are respectively inserted into the limiting grooves I in a sliding mode.
Through adopting above-mentioned technical scheme, the gag lever post can only remove in the inside of spacing groove one to can carry out spacingly to the grip block, make the grip block can only horizontal rectilinear movement.
The utility model is further provided with: the clamping block is characterized in that a second limiting groove is formed in the outer surface of the clamping block, the second limiting groove is communicated with the inner cavity of the first limiting groove, a limiting block is slidably connected to the inner wall of the second limiting groove, and the limiting block is fixedly connected with the outer surface of a limiting rod inserted into the first limiting groove.
Through adopting above-mentioned technical scheme, the stopper can only slide in the inside of spacing groove two to can restrict the distance that the grip block moved on two-way screw rod, prevent that the grip block from breaking away from two-way screw rod.
The utility model is further provided with: the reinforcing mechanism comprises a first preformed hole and a second preformed hole, the first preformed hole is formed in the outer surface of the fixing plate, the second preformed hole is formed in the outer surface of the baffle, the first preformed hole and the second preformed hole are obliquely arranged, and the circle centers of the first preformed hole and the second preformed hole are on an oblique straight line.
Through adopting above-mentioned technical scheme, before installation fixed plate and fixed establishment, can mark and reserve first and preformed hole second in the position of concrete pile clearance, then can punch the installation anchor rope, then at installation fixed plate and fixed establishment, can pass preformed hole first and preformed hole second with the anchor rope after the installation, pull the fixed plate through taut anchor rope and hold, make the fixed plate can hold the concrete pile, reinforcing stability.
The beneficial effects of the utility model are as follows:
according to the utility model, after the concrete row piles are poured to a certain depth, soil on the concrete row piles is cleaned, then the fixing plates are opposite to the gaps of the concrete row piles, the fixing mechanisms are positioned in the gaps of the concrete row piles and aligned with the concrete row piles, at the moment, the fixing mechanisms can be operated through the mounting grooves, the fixing mechanisms are extended to two sides to firmly clamp the gaps between the concrete row piles, so that the fixing plates are fixed between the concrete row piles, at the moment, the baffle plates and the fixing mechanisms can protect bare soil between the concrete row piles, the fixing mechanisms and the clamping mechanisms can enable the gaps between the concrete row piles to form a whole, the stability is increased, then the pre-driven anchor ropes can pass through the reinforcing mechanisms, the anchor ropes can pull and hold the fixing plates, so that a tensile force is provided for the concrete row piles, the fixing plates and the reinforcing mechanisms can act as waist beams, the stability of the concrete row piles is increased, the purpose that the bare concrete between the concrete row piles can be protected without pouring reinforced concrete is achieved, and the waist beams can be repeatedly used is achieved, and the purpose of convenient installation and disassembly are achieved;
according to the utility model, the limiting rod, the limiting groove I, the limiting block and the limiting groove II are arranged, when the two clamping blocks are driven by the bidirectional screw to clamp the gap of the concrete pile, the limiting rod and the limiting groove I can limit the displacement of the two clamping blocks, so that the clamping blocks can only move linearly, the clamping of the concrete pile is firm, the limiting block and the limiting groove II can limit the limiting distance of the clamping blocks which can be mutually far away, the clamping blocks are prevented from separating from the bidirectional screw, and the aim that the clamping blocks can only move linearly and cannot separate from the bidirectional screw in the using process is achieved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a part of the structure of the present utility model.
Fig. 3 is a schematic structural view of the fixing mechanism in the present utility model.
Fig. 4 is an exploded view of a part of the structure of the present utility model.
Fig. 5 is a cross-sectional view of the structure of the clamping block in the present utility model.
Fig. 6 is a cross-sectional view of the structure of the fixing mechanism and the limiting mechanism in the present utility model.
Fig. 7 is a structural cross-sectional view of the fastening mechanism in the present utility model.
In the figure: 1. a crown beam; 2. piling the concrete; 3. a fixing plate; 4. a mounting groove; 5. a connecting frame; 6. a baffle; 7. a fixing mechanism; 701. a clamping block; 702. a bidirectional screw; 703. a threaded hole; 704. a hexagonal bolt; 8. a limiting mechanism; 801. a limit rod; 802. a first limit groove; 803. a limiting groove II; 804. a limiting block; 9. a reinforcement mechanism; 901. reserving a first hole; 902. and (3) reserving a second hole.
Description of the embodiments
The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-7, a foundation pit support pile comprises a crown beam 1, the bottom surface fixedly connected with concrete pile 2 of crown beam 1, one side of concrete pile 2 is equipped with fixed plate 3, the surface of fixed plate 3 is hugged closely the surface of concrete pile 2, mounting groove 4 has been seted up to the surface of fixed plate 3, the surface fixedly connected with link 5 of fixed plate 3, link 5 is located between the concrete pile 2, one side fixedly connected with baffle 6 of fixed plate 3 is kept away from to link 5, be equipped with fixed establishment 7 between the concrete pile 2, be equipped with stop gear 8 between fixed plate 3 and the baffle 6, reinforcing mechanism 9 has been seted up to the inside of fixed plate 3 and baffle 6, and fixed establishment 7 is just in the clearance of concrete pile 2 when hugging closely concrete pile 2, can operate fixed establishment 7 through mounting groove 4 to concrete pile 2 to make fixed establishment 7 carry out the centre gripping to concrete pile 2, make fixed plate 3 fixed plate 2 by one side of concrete pile 2, can play the effect of filling the girder.
The fixing mechanism 7 comprises two clamping blocks 701 positioned between the concrete piles 2, one sides of the two clamping blocks 701, which are mutually far away, are of arc structures, one sides of the two clamping blocks 701, which are mutually far away, are in close contact with the outer surfaces of the concrete piles 2, the two clamping blocks 701 are mutually far away and can be in contact with the outer surfaces of the concrete piles 2, so that the two clamping blocks 701 can bear force against the concrete piles 2 on two sides, the clamping blocks 701 can be fixed on the concrete piles 2, and the arc structures of the clamping blocks 701 can be more attached to the outer surfaces of the concrete piles 2.
Be equipped with two-way screw 702 between fixed plate 3 and the baffle 6, two screw holes 703 have all been seted up to the side that clamping block 701 is close to each other, two screw holes 703 are pegged graft at the inside of two screw holes 703 to the both ends of two-way screw 702 respectively, and two screw holes opposite in rotation direction are had to the surface of two-way screw 702, and two clamping blocks 701 are located two screw holes opposite in rotation direction of two-way screw 702 respectively, and two clamping blocks 701 can be driven towards opposite direction through screw holes 703 when two-way screw 702 rotates and remove.
The outer surface fixedly connected with hexagon bolt head 704 of bi-directional screw 702, hexagon bolt head 704 is located the middle part of bi-directional screw 702, hexagon bolt head 704 just sets up mounting groove 4, when installing grip block 701, can use professional instrument to twist hexagon bolt head 704 through mounting groove 4, thereby can exert bigger power rotation bi-directional screw 702, thereby make two grip blocks 701 can be firm with concrete pile 2 centre gripping, thereby fix fixed plate 3 and baffle 6, baffle 6 and grip block 701 can form a face, protect the bare soil that exposes between the concrete pile 2, the device quantity can have a plurality of, splice in horizontal and vertical direction can be carried out, make a plurality of fixed plates 3 and fixed establishment 7 form a whole, carry out comprehensive protection to bare soil in the concrete pile 2 clearance, reach the effect that can constitute multilayer waist beam, and the device can install in the clearance that can be adjacent between the concrete pile 2, make a plurality of devices can constitute a whole pile with the concrete pile 2 in horizontal direction.
The stop gear 8 includes fixed connection at the inside gag lever post 801 of link 5, two gag lever post 701 all has seted up spacing groove one 802 in one side that is close to each other, the both ends of gag lever post 801 slip respectively peg graft in the inside of two spacing grooves one 802, and gag lever post 801 can only remove in the inside of spacing groove one 802, and the quantity of gag lever post 801 is totally two to can carry out spacingly to grip block 701, make grip block 701 can only horizontal rectilinear movement, and guarantee the stationarity that grip block 701 removed.
The second limit groove 803 is formed in the outer surface of the clamping block 701, the second limit groove 803 is communicated with the inner cavity of the first limit groove 802, a limit block 804 is slidably connected to the inner wall of the second limit groove 803, the limit block 804 is fixedly connected with the outer surface of the limit rod 801 inserted into the first limit groove 802, and the limit block 804 can only slide in the second limit groove 803, so that the moving distance of the clamping block 701 on the bidirectional screw 702 can be limited, and the clamping block 701 is prevented from being separated from the bidirectional screw 702.
The reinforcing mechanism 9 comprises a first reserved hole 901 and a second reserved hole 902, the first reserved hole 901 is formed in the outer surface of the fixed plate 3, the second reserved hole 902 is formed in the outer surface of the baffle 6, the first reserved hole 901 and the second reserved hole 902 are obliquely arranged, the centers of the first reserved hole 901 and the second reserved hole 902 are on an inclined straight line, before the fixed plate 3 and the fixing mechanism 7 are installed, the positions of the first reserved hole 901 and the second reserved hole 902 in a gap of the concrete pile 2 can be marked, then an anchor rope can be installed in a punching mode, then the fixed plate 3 and the fixing mechanism 7 are installed, the anchor rope can penetrate through the first reserved hole 901 and the second reserved hole 902 after installation is completed, the fixed plate 3 is pulled and held through the anchor rope, so that the fixed plate 3 can be pulled and held the concrete pile 2, and stability is improved.
The implementation principle of the utility model is as follows: after the concrete pile 2 is poured, a foundation pit is excavated downwards layer by layer, after a certain depth is excavated downwards, soil on the concrete pile 2 is firstly cleaned, then the position of a first reserved hole 901 and a second reserved hole 902 in a gap of the concrete pile 2 is roughly measured, then anchor ropes are punched and installed, a fixing plate 3 is installed at the moment, the anchor ropes firstly pass through the first reserved hole 901 and the second reserved hole 902, then the fixing plate 3 is tightly attached to the outer surface of the concrete pile 2, at the moment, two clamping blocks 701 and a baffle 6 are both positioned in the gap of the concrete pile 2, a special tool is used for screwing a hexagon bolt head 704 through a mounting groove 4, a bidirectional screw 702 is driven to rotate, the bidirectional screw 702 drives the two clamping blocks 701 to be away from each other until the two clamping blocks 701 are contacted with the concrete pile 2, and the hexagon bolt head is continuously forced to be screwed, so that the two clamping blocks 701 can firmly clamp the concrete pile 2, the fixing plate 3 is opposite to the gap of the concrete pile 2, the fixing plate 3 and the baffle 6 are fixed, the baffle 6 and the two clamping blocks 701 can be matched to protect bare soil in the gap, finally, the anchor cable can be tensioned to pull and hold the fixing plate 3, the fixing plate 3 can play a role of serving as a waist beam, a plurality of devices can be transversely or vertically spliced to completely protect the bare soil, and the devices are transversely matched with the concrete pile 2, so that the concrete pile 2 is integrally formed transversely, the stability is improved, after a construction site is completed, the anchor cable can be detached, then the hexagon bolt head 704 is reversely screwed to drive the bidirectional screw 702 to reversely rotate, the clamping blocks 701 do not clamp the concrete pile 2 any more, the device can be removed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. Foundation ditch support stake, including roof beam (1), its characterized in that: the utility model discloses a concrete pile (2) is arranged to bottom surface fixedly connected with of roof beam (1), one side of concrete pile (2) is equipped with fixed plate (3), the surface of concrete pile (2) is hugged closely to the surface of fixed plate (3), mounting groove (4) have been seted up to the surface of fixed plate (3), the surface fastening connection of fixed plate (3) has link (5), link (5) are located between concrete pile (2), one side fixedly connected with baffle (6) of fixed plate (3) are kept away from to link (5), be equipped with fixed establishment (7) between concrete pile (2), be equipped with stop gear (8) between fixed plate (3) and baffle (6), reinforcing mechanism (9) have been seted up to the inside of fixed plate (3) and baffle (6).
2. A foundation pit support pile according to claim 1, wherein: the fixing mechanism (7) comprises two clamping blocks (701) located between the concrete row piles (2), one sides, away from each other, of the two clamping blocks (701) are of arc-shaped structures, and one sides, away from each other, of the two clamping blocks (701) are in close contact with the outer surfaces of the concrete row piles (2).
3. A foundation pit support pile according to claim 2, wherein: two-way screw rods (702) are arranged between the fixing plate (3) and the baffle plate (6), threaded holes (703) are formed in one sides, close to each other, of the clamping blocks (701), and two ends of each two-way screw rod (702) are respectively in threaded connection with the inside of the two threaded holes (703).
4. A foundation pit support pile according to claim 3, wherein: the outer surface fixedly connected with hexagonal bolt head (704) of bi-directional screw rod (702), hexagonal bolt head (704) are located the middle part of bi-directional screw rod (702), hexagonal bolt head (704) are just to mounting groove (4) setting.
5. A foundation pit support pile according to claim 2, wherein: the limiting mechanism (8) comprises a limiting rod (801) fixedly connected inside the connecting frame (5), limiting grooves (802) are formed in one sides, close to each other, of the clamping blocks (701), and two ends of the limiting rod (801) are respectively and slidably inserted into the two limiting grooves (802).
6. The foundation pit support pile of claim 5, wherein: the clamping block is characterized in that a second limiting groove (803) is formed in the outer surface of the clamping block (701), the second limiting groove (803) is communicated with the inner cavity of the first limiting groove (802), a limiting block (804) is slidably connected to the inner wall of the second limiting groove (803), and the limiting block (804) is fixedly connected with the outer surface of a limiting rod (801) inserted into the first limiting groove (802).
7. A foundation pit support pile according to claim 1, wherein: the reinforcing mechanism (9) comprises a first preformed hole (901) and a second preformed hole (902), the first preformed hole (901) is formed in the outer surface of the fixed plate (3), the second preformed hole (902) is formed in the outer surface of the baffle plate (6), the first preformed hole (901) and the second preformed hole (902) are obliquely arranged, and the circle centers of the first preformed hole (901) and the second preformed hole (902) are on an oblique straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320097603.2U CN219410877U (en) | 2023-02-01 | 2023-02-01 | Foundation pit supporting pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320097603.2U CN219410877U (en) | 2023-02-01 | 2023-02-01 | Foundation pit supporting pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219410877U true CN219410877U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320097603.2U Active CN219410877U (en) | 2023-02-01 | 2023-02-01 | Foundation pit supporting pile |
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| CN (1) | CN219410877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117344741A (en) * | 2023-09-06 | 2024-01-05 | 江苏海洋大学 | Prefabricated hollow support pile and assembling method thereof |
-
2023
- 2023-02-01 CN CN202320097603.2U patent/CN219410877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117344741A (en) * | 2023-09-06 | 2024-01-05 | 江苏海洋大学 | Prefabricated hollow support pile and assembling method thereof |
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