CN214301713U

CN214301713U - Anti-corrosion concrete bamboo joint pile

Info

Publication number: CN214301713U
Application number: CN202023041570.5U
Authority: CN
Inventors: 牛智成; 李明伟; 周洪彪
Original assignee: Hebei Quantong Building Materials Co ltd
Current assignee: Hebei Quantong Building Materials Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-28
Anticipated expiration: 2030-12-16

Abstract

The application relates to an anti-corrosion concrete bamboo joint pile, which comprises a pipe pile body, wherein a plurality of convex rings are fixedly connected on the peripheral surface of the pipe pile body and are arranged along the axial direction of the pipe pile body, an inverted cone-shaped spine part is fixedly connected at the lower end of the pipe pile body, a circular groove is formed in the upper end of the pipe pile body and extends to the lower end of the pipe pile body, a containing groove communicated with the circular groove is formed in the spine part, a rotating shaft is rotatably connected in the circular groove, a first bevel gear is fixedly connected into the containing groove from the lower end of the rotating shaft, a plurality of second bevel gears are rotatably connected in the containing groove, the plurality of second bevel gears are arranged along the circumferential direction of the pipe pile body, the first bevel gears can be meshed with the plurality of second bevel gears, jacks are formed in the peripheral surface of the spine part corresponding to the positions of the second bevel gears, screw rods are connected in the jacks in a sliding manner along the axial direction of the jacks, and threaded holes capable of being in threaded connection with the screw rods are formed in the axial direction of the second bevel gears, this application has the effect of being convenient for squeeze into underground with the bamboo joint stake.

Description

Anti-corrosion concrete bamboo joint pile

Technical Field

The application relates to the field of pipe pile technology, in particular to an anti-corrosion concrete bamboo joint pile.

Background

The concrete pipe pile has been widely used due to the advantages of high bearing capacity of a single pile, high construction speed, low price and the like.

The bamboo joint pile is characterized in that a plurality of protrusions of the bamboo joint pile are fixedly connected in the axial direction of the tubular pile on the basis of the tubular pile, grooves are formed between the protrusions and the pile body of the tubular pile, and soil covers the grooves and is matched with the protrusions to increase the friction force between the bamboo joint pile and the soil.

In view of the above-mentioned related technologies, a tamping machine is often used to drive the bamboo joint piles into the ground during the construction process of the bamboo joint piles. However, since the friction force between the protrusions of the side surfaces of the bamboo pile and the soil is relatively large, it is not easy to drive the bamboo pile into the ground, resulting in difficulty in construction.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for squeeze into underground with the bamboo joint stake, this application provides an anticorrosive concrete bamboo joint stake.

The application provides an anticorrosive concrete bamboo joint stake adopts following technical scheme:

an anti-corrosion concrete bamboo joint pile comprises a pipe pile body, wherein a plurality of convex rings are fixedly connected to the peripheral surface of the pipe pile body and arranged along the axial direction of the pipe pile body, an inverted cone-shaped spine portion is fixedly connected to the lower end of the pipe pile body, a circular groove is formed in the upper end of the pipe pile body and extends to the lower end of the pipe pile body, an accommodating groove communicated with the circular groove is formed in the spine portion, a rotating shaft is rotatably connected in the circular groove, a first bevel gear is fixedly connected to the lower end of the rotating shaft and extends into the accommodating groove, a plurality of second bevel gears are rotatably connected in the accommodating groove, the second bevel gears are arranged along the circumferential direction of the pipe pile body and can be meshed with the first bevel gears, jacks are formed in the peripheral surfaces of the spine portions corresponding to the second bevel gears, and screws are connected to the jacks in a sliding manner along the axial direction of the jacks, and a threaded hole capable of being in threaded connection with the screw rod is formed in the axis direction of the bevel gear II.

Through adopting the above-mentioned technical scheme, during the construction, spine portion can be convenient for insert the bamboo joint stake and locate in the underground, and can rotate the pivot through rotating, drive bevel gear one and rotate, bevel gear one rotates and can drive two of a plurality of bevel gears together and rotate, just can drive the axis direction motion of the screw rod together along the jack, the inserted bar extends to spine portion and inserts in earth outward, can prevent to sink because of the pile body that sets up spine portion and lead to, promote the life of bamboo joint stake, and be convenient for insert the underground with the bamboo joint stake.

Optionally, one end of the screw rod, which is far away from the axis of the tubular pile body, is fixedly connected with a conical block.

Through adopting above-mentioned technical scheme, the toper piece can be convenient for insert the screw rod to earth in.

Optionally, a sleeve is fixedly connected in the circular groove, and the circumferential surface of the rotating shaft abuts against the inner circumferential surface of the sleeve.

Through adopting above-mentioned technical scheme, because the pivot is longer, the sleeve can carry on spacingly to the pivot, pivot slope when avoiding rotating.

Optionally, one end of the screw rod, which is far away from the conical block, is fixedly connected with a retaining ring with a diameter larger than that of the screw rod.

Through adopting above-mentioned technical scheme, the bulge loop can carry on spacingly to the screw rod, avoids the screw rod to rotate to breaking away from bevel gear two.

Optionally, the inclined plane is all seted up to the downside of bulge loop, the inclined plane is close to the one side downward sloping of tubular pile body.

Through adopting above-mentioned technical scheme, the inclined plane can further reduce the resistance that tubular pile body got into earth.

Optionally, the outer surface of the tubular pile body is coated with an anticorrosive coating.

By adopting the technical scheme, the tubular pile body covered with the anti-corrosion coating can improve the corrosion resistance of the tubular pile body.

Optionally, a plurality of annular grooves are formed in the circumferential surface of the tubular pile body.

Through adopting above-mentioned technical scheme, during earth can get into the ring channel, further promoted the resistance to plucking ability of bamboo joint stake.

Optionally, the upper end of the tubular pile body is detachably connected with a rocking handle.

Through adopting above-mentioned technical scheme, the rocking handle can be convenient for the workman and rotate the pivot, reduces workman intensity of labour, and can pull down the rocking handle when not using.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during construction, the spine part can be used for conveniently inserting the bamboo joint pile into the ground, the rotating shaft can be rotated to drive the bevel gear I to rotate, the bevel gear I can drive the bevel gears II to rotate together to drive the screw rods to move along the axis direction of the insertion holes, the insertion rods extend out of the spine part and are inserted into soil, the pile body sinking caused by the arrangement of the spine part can be prevented, the service life of the bamboo joint pile is prolonged, and the bamboo joint pile can be conveniently inserted into the ground;

2. the conical block can facilitate the insertion of the screw rod into soil;

3. a plurality of ring channels are opened on the circumferential surface of the tubular pile body.

Drawings

Fig. 1 is a schematic structural view of a concrete bamboo joint pile in an embodiment of the present application;

FIG. 2 is a cross-sectional view showing a circular groove and a receiving groove in the embodiment of the present application;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a partial schematic view showing a slide groove and a slider in the embodiment of the present application.

Description of reference numerals: 1. a tubular pile body; 11. a convex ring; 111. a bevel; 112. an annular groove; 12. a spike portion; 121. a jack; 122. a slider; 13. a circular groove; 14. accommodating grooves; 15. a sleeve; 16. a rotating shaft; 161. a first bevel gear; 162. a square block; 17. a rocking handle; 171. a square groove; 18. a screw; 181. a chute; 182. a baffle ring; 183. a conical block; 19. and a second bevel gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an anti-corrosion concrete bamboo joint pile.

Referring to fig. 1 and 2, an anti-corrosion concrete bamboo joint pile comprises a pipe pile body 1, an anti-corrosion coating is coated on the outer circumferential surface of the pipe pile body 1, a plurality of convex rings 11 are fixedly connected to the circumferential surface of the pipe pile body 1, the convex rings 11 are arranged along the axial direction of the pipe pile body 1, the convex rings 11 and the pipe pile body 1 are arranged coaxially, inclined planes 111 are arranged at the lower ends of the convex rings 11, one side of each inclined plane 111, which is close to the pipe pile body 1, is inclined downwards, a plurality of annular grooves 112 are formed in the circumferential surface of the pipe pile body 1, the annular grooves 112 are arranged along the axial direction of the pipe pile body 1, a spine portion 12 is fixedly connected to the lower end of the pipe pile body 1, the pipe pile body 1 can form a bamboo joint-shaped bamboo joint pile by fixedly connecting the convex rings 11, the arrangement of the spine part 12 and the inclined plane 111 can facilitate the driving of the bamboo joint pile into the ground during construction, and the annular groove 112 can improve the tightness between the bamboo joint pile and the soil and improve the friction force between the bamboo joint pile and the soil.

Referring to fig. 2 and 3, a circular groove 13 is formed in an axial position of the tubular pile body 1, an upper end of the circular groove 13 extends to an upper end of the tubular pile body 1, an accommodating groove 14 is formed in the spine portion 12, the accommodating groove 14 is communicated with the circular groove 13, the circular groove 13 and the accommodating groove 14 are both coaxially arranged with the tubular pile body 1, the circular groove 13 is fixedly connected with a sleeve 15, the sleeve 15 is coaxially arranged with the tubular pile body 1, a rotating shaft 16 is rotatably connected in the circular groove 13, the rotating shaft 16 is coaxially arranged with the circular groove 13, a peripheral surface of the rotating shaft 16 can abut against an inner peripheral surface of the sleeve 15, a bevel gear 161 (refer to fig. 4) is fixedly connected in the accommodating groove 14 and extends from a lower end of the rotating shaft 16, the bevel gear 161 is coaxially arranged with the rotating shaft 16, a square block 162 is fixedly connected to the upper end of the rotating shaft 16, a rocking handle 17 is arranged on an upper side of the square block 162, a square groove 171 is formed on a lower end of the rocking handle 17, the square block 162 can be inserted into the square groove 171, and the square groove 171 and the square block 162 are matched to enable the rocking handle 17 to drive the rotating shaft 16 to rotate.

Referring to fig. 4 and 5, the circumferential surface of the spine 12 is provided with a plurality of insertion holes 121, the plurality of insertion holes 121 are arranged along the circumferential direction of the tubular pile body 1, the axial direction of the insertion holes 121 is horizontally arranged, the insertion holes 121 are communicated with the accommodating groove 14, the accommodating groove 14 is internally provided with a bevel gear 19 corresponding to each insertion hole 121, each bevel gear is engaged with the bevel gear 161, the insertion holes 121 are inserted with a screw 18, the inner circumferential surface of the insertion holes 121 is fixedly connected with a slider 122, the screw 18 is provided with a sliding groove 181 corresponding to the slider 122, the slider 122 is slidably connected in the sliding groove 181, the axial position of the bevel gear 19 is provided with a threaded hole capable of being in threaded connection with the screw 18, one end of the screw 18 close to the accommodating groove 14 is fixedly connected with a retaining ring 182 having a diameter larger than that of the screw 18, one end of the screw 18 far from the retaining ring 182 is fixedly connected with a tapered block 183, and when the rocking handle 17 is rotated, the rotating shaft 16 can be driven, the rotating shaft 16 can drive the first bevel gear 161 to rotate, the first bevel gear 161 can drive the second bevel gears 19 to rotate, and further the screw rod 18 can be driven to extend out of the spine portion 12, so that the screw rod 18 is inserted into soil, and the bamboo joint pile is prevented from sinking due to the fact that the spine portion 12 is arranged.

The implementation principle of the corrosion-resistant concrete bamboo joint pile in the embodiment of the application is as follows: because the spine part 12 and the inclined plane 111 are arranged, the resistance of the bamboo joint pile in the ground is reduced, the rocking handle 17 can be rotated to drive the rotating shaft 16 to rotate, the bevel gear 161 is driven to rotate, the bevel gear 161 can be driven to rotate to drive the bevel gear 19 to rotate, and when the plurality of screw rods 18 are arranged outside the spine part 12, the conical blocks 183 penetrate into the soil, so that the settlement of the bamboo joint pile in the soil can be reduced.

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

1. The utility model provides an anticorrosive concrete bamboo joint stake, includes tubular pile body (1), its characterized in that: the global rigid coupling of tubular pile body (1) has a plurality of bulge loops (11), and is a plurality of bulge loops (11) are followed the axis direction of tubular pile body (1) is arranged, the lower extreme rigid coupling of tubular pile body (1) has spine portion (12) of an inverted cone, a circular slot (13) has been seted up to the upper end of tubular pile body (1), circular slot (13) extend to the lower extreme of tubular pile body (1), set up in holding tank (14) of circular slot (13) intercommunication in spine portion (12), circular slot (13) internal rotation is connected with a pivot (16), the lower extreme of pivot (16) extends to holding tank (14) internal rigid coupling has a bevel gear (161), holding tank (14) internal rotation is connected with a plurality of bevel gear two (19), the circumferencial direction along tubular pile body (1) of a plurality of bevel gear two (19) is arranged, bevel gear one (161) can mesh in a plurality of bevel gear two (19), the peripheral surface of the spine part (12) corresponds to the position of each bevel gear II (19) and is provided with an insertion hole (121), the insertion hole (121) is connected with a screw rod (18) in a sliding mode along the axial direction of the insertion hole (121), and the axial direction of each bevel gear II (19) is provided with a threaded hole capable of being in threaded connection with the screw rod (18).

2. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: one end of the screw rod (18) far away from the axis of the tubular pile body (1) is fixedly connected with a conical block (183).

3. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: a sleeve (15) is fixedly connected in the circular groove (13), and the peripheral surface of the rotating shaft (16) is abutted against the inner peripheral surface of the sleeve (15).

4. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: and one end of the screw rod (18) far away from the conical block (183) is fixedly connected with a baffle ring (182) with the diameter larger than that of the screw rod (18).

5. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: inclined plane (111) have all been seted up to the downside of bulge loop (11), inclined plane (111) are close to one side downward sloping of tubular pile body (1).

6. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: the tubular pile body (1) is coated with an anticorrosive coating.

7. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: a plurality of ring channels (112) are arranged on the circumferential surface of the tubular pile body (1).

8. The corrosion-resistant concrete bamboo joint pile according to claim 1, characterized in that: the upper end of the tubular pile body (1) is detachably connected with a rocking handle (17).