CN212865923U - Anticorrosion tubular pile for foundation - Google Patents
Anticorrosion tubular pile for foundation Download PDFInfo
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- CN212865923U CN212865923U CN202021468863.9U CN202021468863U CN212865923U CN 212865923 U CN212865923 U CN 212865923U CN 202021468863 U CN202021468863 U CN 202021468863U CN 212865923 U CN212865923 U CN 212865923U
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Abstract
The utility model relates to an anticorrosive tubular pile of ground relates to the field of ground tubular pile, including the tubular pile main part, still including set up in the upper end plate and the lower end plate at the relative both ends of tubular pile main part, the position that the tubular pile main part outside is close to the upper end plate is provided with the circular slab, the position that the tubular pile main part outside is close to the lower end plate is provided with down the circular slab, go up and be provided with a plurality of fastening components between circular slab and the lower circular slab, fastening components including set up in the fastening screw and the threaded connection of circular slab down in the fastening nut in the fastening screw outside, go up and fix through fastening screw and fastening nut between circular slab and the lower circular slab. This application can improve the connection stability between the tubular pile main part.
Description
Technical Field
The application relates to the field of foundation tubular piles, in particular to an anticorrosion tubular pile for a foundation.
Background
Tubular piles are responsible for construction in the industries of construction, railways and the like, and are generally piles made of concrete (including ordinary reinforced concrete and prestressed concrete). The composite material has the advantages of wood and steel saving, durability, low manufacturing cost and the like, is widely used in foundation engineering of hydraulic buildings, industrial buildings, civil buildings and bridges, and is also commonly used for anti-sliding or water-resisting of side slopes and foundation pit supporting.
Current chinese patent that bulletin number is CN206768813U discloses a back slip casting prestressing force tubular pile, including the tubular pile, slip casting pipe and tubular pile end plate, be annular tubular pile end plate fixed mounting in tubular pile both ends, be equipped with two perforations along tubular pile axis symmetry on the tubular pile end plate, and these two perforation axes and tubular pile axis are located the coplanar, two slip casting pipes insert through two perforations on the tubular pile end plate respectively and locate in the tubular pile, two slip casting pipe lateral walls respectively with the interior skeleton fixed connection of tubular pile.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because some soil layers that bear the weight of the height are in darker position, are difficult to reach predetermined degree of depth through single tubular pile, consequently need link together many tubular piles, and through welded connection between the adjacent tubular pile, do not weld under firm circumstances, the connection stability between the tubular pile is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the connection stability between the tubular pile main part, this application provides an anticorrosive tubular pile of ground.
The application provides a ground anticorrosion tubular pile adopts following technical scheme:
the utility model provides an anticorrosive tubular pile of ground, includes the tubular pile main part, still including set up in the upper end plate and the lower end plate at the relative both ends of tubular pile main part, the position that the tubular pile main part outside is close to the upper end plate is provided with the circular slab, the position that the tubular pile main part outside is close to the lower end plate is provided with down the circular slab, go up and be provided with a plurality of fastening components between circular slab and the lower circular slab, fastening components including set up in the fastening screw and the threaded connection of circular slab down in the fastening nut in the fastening screw outside, go up and fix through fastening screw and fastening nut between circular slab and the lower circular slab.
Through adopting above-mentioned technical scheme, through setting up fastening screw and fastening nut, realize the fixed connection to last circular slab and lower circular slab to fix adjacent two sets of tubular pile main parts, compare with prior art, through setting up fastening assembly, further fix adjacent two sets of tubular pile main parts, thereby improve the connection stability between the tubular pile main part.
Preferably, fastening components is provided with four groups, four groups fastening components circumference arranges in last circular slab and lower circular slab, fastening screw articulate in circular slab top down, fastening screw's articulated shaft is the level setting, just the length direction of fastening screw's articulated shaft is perpendicular with the length direction of tubular pile main part, four groups lower bar holes have been seted up to the circular slab down, both sides and outer peripheral face about the circular slab are run through down in the bar hole down, four groups bar hole circumference arrange in lower circular slab, go up the circular slab and offer four groups upper slitter holes that correspond with lower bar hole, fastening screw slides and wears to locate upper slitter hole and lower bar hole.
Through adopting above-mentioned technical scheme, when splicing two sets of tubular pile main parts, pull fastening screw, make fastening screw wear to locate in upper stripe shape hole and lower bar shape hole, then the rotation fastening nut that corresponds makes fastening nut tip and last circular slab bottom butt.
Preferably, four groups of positioning grooves are formed in the outer position of the top surface of the upper end plate, the four groups of positioning grooves are circumferentially distributed in the upper end plate, four groups of positioning blocks corresponding to the positioning grooves are arranged in the outer position of the bottom surface of the lower end plate, and the positioning blocks are in splicing fit with the positioning grooves.
Through adopting above-mentioned technical scheme, when last bar hole and down the bar hole align, the locating piece aligns with the constant head tank, when two sets of tubular pile main parts of installation, pegs graft the locating piece in the constant head tank that corresponds to make last bar hole and down the bar hole align, thereby provide certain convenience.
Preferably, square grooves are circumferentially formed in the bottom surface of the lower end plate and the top surface of the upper end plate, and the same group of square sealing strips are arranged between the square grooves.
Through adopting above-mentioned technical scheme, when the upper end plate was laminated with the lower end plate, both sides are connected with two sets of square grooves respectively about the square sealing strip, can improve the leakproofness between upper end plate and the lower end plate to improve the corrosion resisting property of tubular pile main part.
Preferably, the equal circumference in square groove tank bottom of lower end plate and upper end plate has seted up the tip mounting groove, the equal circumference in square sealing strip top and bottom is provided with the tip sealing strip, the tip sealing strip is located the tip mounting groove that corresponds.
Through adopting above-mentioned technical scheme, when the upper end plate was laminated with the lower end plate, the tip sealing strip was located the tip mounting groove that corresponds the position respectively, can further improve the leakproofness between upper end plate and the lower end plate.
Preferably, lateral part mounting grooves have been seted up to the equal circumference of the both sides wall that square groove is relative, the inside and outside both sides of square sealing strip all are provided with the lateral part sealing strip, the lateral part sealing strip is located the lateral part mounting groove that corresponds.
Through adopting above-mentioned technical scheme, when the laminating of upper end plate and lower end plate, the lateral part sealing strip is located the lateral part mounting groove of corresponding position respectively, can further improve the leakproofness between upper end plate and the lower end plate.
Preferably, the same reinforcing rods are arranged between the upper circular plate and the lower circular plate of the tubular pile main body.
Through adopting above-mentioned technical scheme, the gusset rod can improve the last circular slab of same group of tubular pile main part and the joint strength between the circular slab down to improve the intensity of tubular pile main part.
Preferably, the outer side surfaces of the upper circular plate and the lower circular plate are provided with a plurality of barbs.
Through adopting above-mentioned technical scheme, install the tubular pile main part back in the ground, make the barb towards ground for the barb can improve the connection stability between tubular pile main part and the ground.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the upper circular plate and the lower circular plate are fixedly connected through the arrangement of the fastening screw rods and the fastening nuts, so that two adjacent groups of tubular pile main bodies are fixed;
2. when the upper end plate was laminated with the lower end plate, both sides were connected with two sets of square grooves respectively about the square sealing strip, can improve the leakproofness between upper end plate and the lower end plate to improve the corrosion resisting property of tubular pile main part.
Drawings
FIG. 1 is a schematic view of a foundation anti-corrosion pipe pile;
fig. 2 is a sectional view of an upper end plate and a lower end plate of the foundation anti-corrosion pipe pile.
Description of reference numerals: 1. a tubular pile main body; 2. an upper end plate; 3. a lower end plate; 4. an upper circular plate; 5. a lower circular plate; 6. a fastening assembly; 7. fastening a screw rod; 8. fastening a nut; 9. forming a strip-shaped hole; 10. a lower strip-shaped hole; 11. positioning a groove; 12. positioning blocks; 13. a reinforcing rod; 14. a barb; 15. a square groove; 16. a square sealing strip; 17. an end mounting groove; 18. an end seal strip; 19. a side mounting groove; 20. side sealing strips.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses anticorrosive tubular pile of ground. Referring to fig. 1, the tubular pile comprises a tubular pile body 1, an upper end plate 2 and a lower end plate 3, wherein the upper end plate 2 and the lower end plate 3 are respectively fixed at two opposite ends of the tubular pile body 1. Tubular pile main part 1 outside circumference is fixed with circular slab 4 and lower circular slab 5, goes up circular slab 4 and is located the position that the tubular pile main part 1 outside is close to upper end plate 2, and lower circular slab 5 is located the position that the tubular pile main part 1 outside is close to lower end plate 3.
Can splice between two sets of tubular pile main parts 1, and fix through four group's fastening components 6 between two sets of tubular pile main parts 1. Each group of fastening components 6 comprises a group of fastening screws 7 and a group of fastening nuts 8, the fastening screws 7 are hinged to the outer side of the top surface of the upper circular plate 4, hinged shafts of the fastening screws 7 are horizontally arranged, the length direction of the hinged shafts of the fastening screws 7 is vertical to the length direction of the tubular pile main body 1, and the fastening nuts 8 are in threaded connection with the outer sides of the fastening screws 7; fastening screw 7 of four sets of fastening components 6 are arranged on last circular slab 4 in circumference, go up circular slab 4 and have all seted up upper strip shaped hole 9 corresponding four sets of fastening screw 7's position, upper strip shaped hole 9 is located the outside position of last circular slab 4 top surface, upper strip shaped hole 9 runs through upper and lower both sides and outer peripheral face of last circular slab 4, and four sets of upper strip shaped hole 9 circumference are arranged on last circular slab 4, and fastening screw 7's diameter is less than the distance between the relative both sides wall in upper strip shaped hole 9. Lower circular plate 5 is seted up four groups of lower bar holes 10 that correspond with last bar hole 9, and lower bar hole 10 runs through both sides and outer peripheral face about circular plate 5 down, and four groups of lower bar holes 10 circumference are arranged in lower circular plate 5, and fastening screw 7's diameter is less than the distance between the relative both sides wall of lower bar hole 10. In addition, when the upper circular plate 4 is attached to the lower circular plate 5, the distance between the bottom surface of the upper circular plate 4 and the top surface of the lower circular plate 5 is less than the length of the fastening screw 7, and the fastening screw 7 can be pulled to penetrate through the upper strip-shaped hole 9 and the lower strip-shaped hole 10.
When needs are fixed between two sets of adjacent tubular pile main parts 1, with four groups of upper strip-shaped holes 9 and four groups of lower strip-shaped holes 10 alignment, then pull fastening screw 7, make fastening screw 7 wear to locate in upper strip-shaped holes 9 and lower strip-shaped holes 10, then screw up fastening nut 8, make 8 tip of fastening nut and the 4 bottom butt of last circular slab to fix between tubular pile main part 1.
In order to facilitate the installation of the tubular pile main bodies 1, four groups of positioning grooves 11 are formed in the outer side of the top surface of the upper end plate 2, the positioning grooves 11 penetrate through the bottom surface and the outer peripheral surface of the upper end plate 2, and the four groups of positioning grooves 11 are circumferentially distributed on the upper end plate 2; four groups of positioning blocks 12 are fixed at the outer side of the bottom surface of the lower end plate 3, the shapes of the positioning blocks 12 are the same as those of the positioning grooves 11, the four groups of positioning blocks 12 are circumferentially arranged on the lower end plate 3, and the positioning blocks 12 are in splicing fit with the positioning grooves 11; when the positioning block 12 is inserted into the positioning groove 11, the four sets of upper strip-shaped holes 9 are aligned with the four sets of lower strip-shaped holes 10. When two sets of tubular pile main parts 1 of installation, peg graft the locating piece 12 in the constant head tank 11 that corresponds, be convenient for make strip-shaped hole 9 and bar-shaped hole 10 are aimed at down to the installation between two sets of tubular pile main parts 1 of being convenient for.
In order to improve the strength of the tubular pile main body 1, four groups of reinforcing rods 13 are arranged between the upper circular plate 4 and the lower circular plate 5 of the same group of tubular pile main body 1, the reinforcing rods 13 are circumferentially arranged outside the tubular pile main body 1, and two ends of each reinforcing rod 13 are respectively fixed with the upper circular plate 4 and the lower circular plate 5 at corresponding positions.
Four sets of barbs 14 are fixed on the outer peripheral surfaces of the upper circular plate 4 and the lower circular plate 5, and the four sets of barbs 14 are circumferentially arranged at the position of the upper circular plate 4 or the lower circular plate 5. Before the tubular pile main body 1 is installed in the foundation, the barb 14 is ensured to face the ground, so that the connection stability between the tubular pile main body 1 and the foundation can be improved.
Referring to fig. 2, square grooves 15 are circumferentially formed in the peripheral position of the bottom surface of the lower end plate 3 and the peripheral position of the top surface of the upper end plate 2, the square grooves 15 form a circle, and the vertical section of each square groove 15 is square. After adjacent two sets of tubular pile main part 1 splice, the laminating of up end plate 2 and lower end plate 3 is provided with same a set of square sealing strip 16 in the square groove 15 of up end plate 2 and lower end plate 3, and the upper and lower both sides of square sealing strip 16 laminate with the square groove 15 tank bottoms that correspond respectively, and the setting of square sealing strip 16 can improve the leakproofness between up end plate 2 and the lower end plate 3 to improve tubular pile main part 1's corrosion resisting property.
Two sets of tip mounting grooves 17 have all been seted up to the equal circumference in the square groove 15 tank bottom of lower end plate 3 and the square groove 15 tank bottom of upper end plate 2, and tip mounting groove 17 encloses into the round, and the vertical cross-section of tip mounting groove 17 is isosceles triangle. Two groups of end sealing strips 18 are circumferentially fixed on the upper side and the lower side of the square sealing strip 16, the end sealing strips 18 form a circle in a surrounding mode, the shape of each end sealing strip 18 is the same as that of the end mounting groove 17, and the end sealing strips 18 are located in the end mounting grooves 17. By providing the end weather strip 18, the sealing property between the upper end plate 2 and the lower end plate 3 can be further improved.
Lateral part mounting groove 19 has been seted up to the equal circumference of the both sides wall that square groove 15 of lower end plate 3 is relative both sides wall and the square groove 15 of upper end plate 2 is relative, and lateral part mounting groove 19 encloses into the round, and the perpendicular cross-section of lateral part mounting groove 19 is isosceles trapezoid. Two groups of side sealing strips 20 are circumferentially fixed on the inner side and the outer side of the square sealing strip 16, the side sealing strips 20 form a circle, the shape of each side sealing strip 20 is the same as that of the corresponding side mounting groove 19, and the side sealing strips 20 are located in the corresponding side mounting grooves 19. By providing the side weather strip 20, the sealing property between the upper end plate 2 and the lower end plate 3 can be further improved.
The implementation principle of the anticorrosion tubular pile for the foundation in the embodiment of the application is as follows: when splicing two sets of tubular pile main parts 1, install square sealing strip 16 in the square groove 15 of upper end plate 2, then splice two sets of tubular pile main parts 1, make four groups of locating pieces 12 peg graft in four groups of constant head tanks 11, make and laminate between upper end plate 2 and the lower end plate 3, and make square sealing strip 16 respectively with upper end plate 2 and the sealed cooperation of lower end plate 3, at this moment, four groups of upper strip-shaped holes 9 are aimed at with four groups of lower strip-shaped holes 10, then pull fastening screw 7, make fastening screw 7 be located upper strip-shaped holes 9 and lower strip-shaped holes 10, and tighten fastening nut 8, make fastening nut 8 and upper circular plate 4 butt, thereby fix two sets of tubular pile main parts 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an anticorrosive tubular pile of ground, includes tubular pile main part (1), its characterized in that: still including set up in the last end plate (2) and the lower end plate (3) at the relative both ends of tubular pile main part (1), the position that is close to last end plate (2) in the tubular pile main part (1) outside is provided with circular slab (4), the position that is close to lower end plate (3) in the tubular pile main part (1) outside is provided with down circular slab (5), go up circular slab (4) and be provided with a plurality of fastening components (6) down between circular slab (5), fastening components (6) including set up fastening screw (7) and the threaded connection in fastening nut (8) in the fastening screw (7) outside down, go up circular slab (4) and fix through fastening screw (7) and fastening nut (8) down between circular slab (5).
2. The anti-corrosion foundation pile according to claim 1, wherein: the fastening components (6) are provided with four groups, the four groups of fastening components (6) are circumferentially arranged on the upper circular plate (4) and the lower circular plate (5), the fastening screw rod (7) is hinged on the top of the lower circular plate (5), the hinged shaft of the fastening screw rod (7) is horizontally arranged, and the length direction of the articulated shaft of the fastening screw rod (7) is vertical to the length direction of the tubular pile main body (1), the lower circular plate (5) is provided with four groups of lower strip-shaped holes (10), the lower strip-shaped holes (10) penetrate through the upper side, the lower side and the peripheral surface of the lower circular plate (5), the four groups of lower strip-shaped holes (10) are circumferentially arranged on the lower circular plate (5), the upper circular plate (4) is provided with four groups of upper strip-shaped holes (9) corresponding to the lower strip-shaped holes (10), the fastening screw (7) penetrates through the upper strip-shaped hole (9) and the lower strip-shaped hole (10) in a sliding mode.
3. The anti-corrosion foundation pile according to claim 2, wherein: four groups of positioning grooves (11) are arranged on the outer position of the top surface of the upper end plate (2), the positioning grooves (11) are circumferentially arranged on the upper end plate (2), four groups of positioning blocks (12) corresponding to the positioning grooves (11) are arranged on the outer position of the bottom surface of the lower end plate (3), and the positioning blocks (12) are in plug-in fit with the positioning grooves (11).
4. The anti-corrosion foundation pile according to claim 1, wherein: square grooves (15) are circumferentially formed in the bottom surface of the lower end plate (3) and the top surface of the upper end plate (2), and a same group of square sealing strips (16) are arranged between the square grooves (15).
5. The anti-corrosion foundation pile according to claim 4, wherein: tip mounting groove (17) have been seted up to the equal circumference in square groove (15) tank bottom of lower plate (3) and upper end plate (2), square sealing strip (16) top and the equal circumference in bottom are provided with tip sealing strip (18), tip sealing strip (18) are located corresponding tip mounting groove (17).
6. The anti-corrosion foundation pile according to claim 4, wherein: lateral part mounting groove (19) have all been seted up to the equal circumference of both sides wall that square groove (15) is relative, the inside and outside both sides of square sealing strip (16) all are provided with lateral part sealing strip (20), lateral part sealing strip (20) are located corresponding lateral part mounting groove (19).
7. The anti-corrosion foundation pile according to claim 1, wherein: the tubular pile is characterized in that a plurality of reinforcing rods (13) are arranged between the upper circular plate (4) and the lower circular plate (5) of the tubular pile body (1).
8. The anti-corrosion foundation pile according to claim 1, wherein: the outer side surfaces of the upper circular plate (4) and the lower circular plate (5) are respectively provided with a plurality of barbs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468863.9U CN212865923U (en) | 2020-07-22 | 2020-07-22 | Anticorrosion tubular pile for foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468863.9U CN212865923U (en) | 2020-07-22 | 2020-07-22 | Anticorrosion tubular pile for foundation |
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| Publication Number | Publication Date |
|---|---|
| CN212865923U true CN212865923U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021468863.9U Active CN212865923U (en) | 2020-07-22 | 2020-07-22 | Anticorrosion tubular pile for foundation |
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|---|---|
| CN (1) | CN212865923U (en) |
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2020
- 2020-07-22 CN CN202021468863.9U patent/CN212865923U/en active Active
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