CN206346182U - A kind of double helix self-rotary steel-pipe pile - Google Patents
A kind of double helix self-rotary steel-pipe pile Download PDFInfo
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- CN206346182U CN206346182U CN201621290572.9U CN201621290572U CN206346182U CN 206346182 U CN206346182 U CN 206346182U CN 201621290572 U CN201621290572 U CN 201621290572U CN 206346182 U CN206346182 U CN 206346182U
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- flight
- pipe pile
- extension
- spins
- double helix
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Abstract
The utility model discloses a kind of double helix self-rotary steel-pipe pile, it is related to communications infrastructure field, including body and the switching bearing of spinning, the body that spins is conical structure, the first flight and the second flight are provided with the side wall for the body that spins, the lead angle of first flight and the second flight is 45 ° 60 °, pressure relief groove is provided with the second flight, pressure relief groove angle of release is 30 ° 50 °, the spin upper end of body is one section of open column shape extension, multiple entrance holes are evenly equipped with the side wall of extension, dividing plate is provided with the extension, the dividing plate seals the endoporus of extension, multiple sealing cuffs are provided with the dividing plate, the ring flange for joint steel pipe pylon is provided with above the extension, rotary handle is additionally provided with the ring flange.The utility model buries intensity height, with release effect, is easy to the placement of embedded and controller, simple to operate, time saving and energy saving, can reduce cost and be easy to repair and change.
Description
Technical field
The utility model is related to communications infrastructure field, and in particular to a kind of double helix self-rotary steel-pipe pile.
Background technology
The need for development and environmental development with the communication technology, the requirement that base station is installed is more and more, therefore steel pipe
The demand of stake is also increasing, and steel-pipe pile is embedded in underground, for installing tubular tower and frame, however, steel pipe of the prior art
Stake mostly using dig pit it is embedded by the way of, with following defect：It buries hole when embedded, it is necessary to first manually take, by steel-pipe pile
It is placed into after burying hole and it is being filled and poured, while part steel-pipe pile also needs to add supporting construction outside it, behaviour
Make complicated, waste substantial amounts of manpower and materials, improve entreprise cost, be not easy to repair and change；Because above-mentioned drawback is larger, portion
Point enterprise has also carried out corresponding optimization to the structure of steel tubular, but is due to structure limitation, and it still has following deficiency：
1st, embedded intensity is not enough, the phenomenon that steel-pipe pile collapses with tubular tower and frame easily occurs；
2nd, screw in shaped steel pile tube, because structure design is unreasonable, make equipment continuous excessive and cause embedment difficult or
Damage equipment；
3rd, tubular tower and frame and steel-pipe pile bonding strength are low, and installation difficulty；
4th, controller lays unreasonable, connects up more random, Frequent Troubles.
Utility model content
The purpose of this utility model is to provide a kind of double helix self-rotary steel-pipe pile, buries intensity height, make with release
With, it is easy to the placement of embedded and controller, it is simple to operate, it is time saving and energy saving, cost can be reduced and be easy to repair and change.
To achieve the above object, a kind of double helix self-rotary steel-pipe pile of the present utility model includes spin body and switching branch
Seat, the body that spins is conical structure, and the bevel angle for the body that spins is 30 °, and the first spiral shell is provided with the side wall for the body that spins
Blade and the second flight, first flight and the second flight are by the sophisticated bottom surface starting of cone for the body that spins until rotation
The cone top surface of junctor is terminated, and the lead angle of first flight and the second flight is 45 ° -60 °, in second spiral shell
Pressure relief groove is provided with blade, the angle of release of the pressure relief groove is 30 ° -50 °, and the upper end of the body that spins is prolonged for one section of open column shape
Stretch to be evenly equipped with multiple entrance holes, the extension on section, the side wall of the extension and be provided with dividing plate, the dividing plate will extend
The endoporus sealing of section, is provided with multiple sealing cuffs, the sealing cuff is made up of rubber, multiple sealing shrouds on the dividing plate
Bind round uniform along the circumferencial direction of dividing plate, the ring flange for joint steel pipe pylon is provided with above the extension, it is described
Switching bearing is mounted by means of bolts on the ring flange and concentric with ring flange, and rotation is additionally provided with the ring flange
Change hands handle.
Controller mounting seat is provided with the dividing plate, the inside of the controller mounting seat is filled with drier, in control
Cable hole is provided with the top plate of device mounting seat processed.
Multiple reinforcements, multiple reinforcements and the connection on ring flange are connected between the ring flange and extension
Hole interlocks.
The rotary handle includes two, and two rotary handles are u-shaped and are symmetrically mounted on the side wall of ring flange.
Wear-resistant coating is coated with the flight.
Erosion shield is coated with the body that spins.
The section of the switching bearing is in I-shaped, and the two ends of switching bearing are flange arrangement.
The lead angle of the flight is 50 °.
Sealing ring is inlaid with the ring flange.
A kind of double helix self-rotary steel-pipe pile that the utility model is provided, has the advantages that：
1st, including the body that spins with double helix piece, while setting rotary handle and switching bearing, artificial hand can be used
Hold rotary handle rotation and complete embedded, also may be such that switching bearing is connected with rig, buried by rig driving steel-pipe pile rotation realization
It is simple to operate if without pre-buried hole is being taken, being easy to bury, it is time saving and energy saving, it is most important that the double-spiral structure of use, and
Lead angle is defined, embedded intensity is ensure that, it is to avoid the phenomenon that steel-pipe pile collapses with tubular tower and frame occurs, and is easy to dimension
Repair and change；
2nd, using double helix piece, and pressure relief groove is cleverly provided with the second flight, by continuing for being produced when screwing in
Pressure lays down a part, that is, ensure that enough screw-in thrust, turn avoid because resistance too greatly can not continue screw in or thus damage
Bad equipment.
3rd, ring flange is provided with, tubular tower and frame is arranged on steel-pipe pile by ring flange, is connected firmly, intensity is higher,
And be easy to dock and install；
4th, proprietary controller installing space is provided with, and is provided with mounting seat and routing hole so that controller, which is laid, to be closed
Reason, connects up regular, reduction rate of breakdown.
Brief description of the drawings
Fig. 1 is a kind of structural representation of double helix self-rotary steel-pipe pile of the utility model；
Fig. 2 is a kind of upward view of double helix self-rotary steel-pipe pile of the utility model；
Fig. 3 is a kind of profile of double helix self-rotary steel-pipe pile of the utility model；
Fig. 4 is enlarged drawing at A in Fig. 3.
Wherein：1st, spin body, 2, switching bearing, the 3, first flight, 4, extension, 5, dividing plate, 6, sealing cuff, 7, method
Blue disk, 8, bolt, 9, rotary handle, 10, controller mounting seat, 11, cable hole, 12, reinforcement, 13, sealing ring, 14, inlet wire
Hole, 15, drier, the 16, second flight, 17, pressure relief groove, a, the bevel angle for the body that spins, b, lead angle, w, pressure relief groove are opened
Angle.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Referring to accompanying drawing 1- accompanying drawings 4, a kind of double helix self-rotary steel-pipe pile described in the utility model embodiment, including spin
Body 1 and switching bearing 2, the body 1 that spins are conical structure, and the bevel angle a for the body 1 that spins is 30 °, on the side wall for spinning body 1
Be provided with the first flight 3 and the second flight 16, the first flight 3 and the second flight 16 by the body 1 that spins apex partis petrosae
The starting of end bottom surface is until the cone top surface for the body 1 that spins is terminated, and the lead angle b of the first flight 3 and the second flight 16 is
45 ° -60 °, be optimal labour-saving angular interval, during concrete operations, the lead angle b of the first flight 3 and the second flight 16
Can be preferably 50 ° in any number between 45 ° -60 °, including 45 ° and 60 ° of two end values, the present embodiment, in the second spiral shell
Pressure relief groove 17 is provided with blade 16, pressure relief groove 17 includes multiple and is interrupted setting on the second flight 16, can be more preferably excellent
Change release effect, pressure relief groove 17 is in sector, and the angle of release w of pressure relief groove is the arbitrary value between 30 ° -50 °, including 30 ° and 50 ° of two ends
It is preferably 40 ° in value, the present embodiment, the upper end for the body 1 that spins is uniform on one section of open column shape extension 4, the side wall of extension 4
Have and dividing plate 5 is provided with multiple entrance holes 14, extension 4, dividing plate 5 seals the endoporus of extension 4, is provided with dividing plate 5
Multiple sealing cuffs 6, sealing cuff 6 is made up of rubber, and circumferencial direction of multiple sealing cuffs 6 along dividing plate is uniform, on dividing plate 5
The inwall of side and extension 4 constitutes the receiving space for placing controller, and entrance hole 14 and sealing cuff 6 are used to control
Device cabling, sealing cuff 6 is made to avoid damage to circuit by rubber, has certain elastic clamping restriction effect to circuit, together
When contribute to sealing, be provided with the ring flange 7 for joint steel pipe pylon in the top of extension 4, switching bearing 2 passes through bolt
8 are fixedly mounted on ring flange 7 and concentric with ring flange 7, and rotary handle 9 is additionally provided with ring flange 7.
The utility model when in use, is divided to two kinds of modes of operation, is artificial embedded and unartificial embedded, concrete operation method
It is as follows：
According to artificial embedding manner, then need to disassemble switching bearing 2 on ring flange 7, two people or many people
Gripping the stake of the rotating steel tube of rotary handle 9 makes its screw-in treat burial place, and controller is placed in the top of dividing plate 5, connected up simultaneously,
Tubular tower and frame is connected with ring flange 7 again, the embedded of steel-pipe pile is completed.
According to unartificial embedding manner, then need switching bearing 2 being arranged on ring flange 7, switching bearing 2 is with boring
Machine is connected, and rotating realization by rig driving steel-pipe pile buries, and after the completion of burying, controller is placed in the top of dividing plate, simultaneously
Wiring, switching bearing 2 is dismantled and tubular tower and frame is installed.
If desired steel-pipe pile is taken out and be repaired or replaced, method is ibid.
The utility model has two different form of embedding manner, has a wide range of application, no matter using which kind of embedding manner
Need not pre-buried hole taken, be easy to bury, it is simple to operate, it is time saving and energy saving, cost can be reduced, using double (first, second)
Flight, also defines the lead angle b of two flights, it is ensured that embedded intensity, it is to avoid steel-pipe pile and tubular tower and frame occur
The phenomenon collapsed；Pressure relief groove is cleverly provided with the second flight, and limits the angle of release size of pressure relief groove so that during screw-in
The continuous of generation lays down a part, that is, ensure that enough screw-in thrust, turn avoid because resistance can not continue greatly very much rotation
Enter or thus damage equipment, while by ring flange by tubular tower and frame be arranged on steel-pipe pile on, be connected firmly, intensity is higher, and
It is easy to dock and installs.
One kind preferred embodiment, is provided with controller mounting seat 10, the inside of controller mounting seat 10 on dividing plate 5
Filled with drier 15, cable hole 11 is provided with the top plate of controller mounting seat 10, by setting controller mounting seat 10,
Be easy to the placement of controller, lay it reasonable, connect up it is regular, being capable of adsorbing moisture while place drier, it is to avoid controller
Because mixed road phenomenon occurs in humidity, the incidence of failure is reduced.
In order to improve the intensity of steel-pipe pile, multiple reinforcements 12, Duo Gejia are connected between ring flange 7 and extension 4
Strengthening tendons 12 is interlocked with the connecting hole on ring flange 7.
On the basis of use requirement is ensured, in order to simplify structure, while being easy to operator to grip, rotary handle is limited
9 include two, and two rotary handles 9 are u-shaped and are symmetrically mounted on the side wall of ring flange 7 so that be more uniformly stressed.
The embodiment being more highly preferred to, wear-resistant coating is coated with flight 3, and anticorrosion is coated with body 1 spinning
Coating, improves the wearability of flight 3 and the decay resistance for the body 1 that spins, and then effectively improve the entirety of firm pipe support and use
Life-span.
For convenience with the connection of rig, while cost-effective, the section of switching bearing 2 is in I-shaped, bearing 2 of transferring
Two ends be flange arrangement so that connection it is relatively reliable.
Sealing ring 13 is inlaid with ring flange 7, after tubular tower and frame is installed, can be compacted into, it is ensured that sealing, enter
One step reduces the generation of controller failure.
A kind of double helix self-rotary steel-pipe pile that the utility model is provided, the steel-pipe pile buries intensity height, makees with release
With, it is easy to the placement of embedded and controller, it is simple to operate, it is time saving and energy saving, cost can be reduced and be easy to repair and change, it is easy to
Promote the use of.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, for those skilled in the art, it can still enter to the technical scheme described in foregoing embodiments
Row regulation, or equivalent substitution is carried out to which part technical characteristic, it is all within spirit of the present utility model and principle, made
Any modification, equivalent substitution and improvements etc., should be included within protection domain of the present utility model.
Claims (9)
1. a kind of double helix self-rotary steel-pipe pile, it is characterised in that：Including the body that spins (1) and switching bearing (2), the body that spins
(1) it is conical structure, the bevel angle of the body that spins (1) is 30 °, and the first flight is provided with the side wall of the body that spins (1)
(3) and the second flight (16), first flight (3) and the second flight (16) by the body that spins (1) cone tip
Bottom surface starting is until the spiral liter of the cone top surface termination for the body (1) that spins, first flight (3) and the second flight (16)
Angle is 45 ° -60 °, pressure relief groove (17) is provided with second flight (16), the angle of release of the pressure relief groove is 30 ° -50 °,
The upper end of the body that spins (1) be evenly equipped with one section of open column shape extension (4), the side wall of the extension (4) it is multiple enter
Dividing plate (5) is provided with string holes (14), the extension (4), the dividing plate (5) seals the endoporus of extension (4), described
Be provided with dividing plate (5) it is multiple sealing cuffs (6), it is described sealing cuff (6) be made up of rubber, it is multiple sealing cuffs (6) along
The circumferencial direction of dividing plate (5) is uniform, and the ring flange (7) for joint steel pipe pylon, institute are provided with above the extension (4)
State switching bearing (2) to be fixedly mounted on the ring flange (7) by bolt (8) and concentric with ring flange (7), in the flange
Rotary handle (9) is additionally provided with disk (7).
2. a kind of double helix self-rotary steel-pipe pile according to claim 1, it is characterised in that：Set on the dividing plate (5)
There is controller mounting seat (10), the inside of the controller mounting seat (10) is filled with drier (15), in controller mounting seat
(10) cable hole (11) is provided with top plate.
3. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：The ring flange (7) with
Multiple reinforcements (12) are connected between extension (4), multiple reinforcements (12) are handed over the connecting hole on ring flange (7)
It is wrong.
4. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：The rotary handle (9)
Including two, two rotary handles (9) are u-shaped and are symmetrically mounted on the side wall of ring flange (7).
5. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：On the flight (3)
It is coated with wear-resistant coating.
6. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：On the body that spins (1)
It is coated with erosion shield.
7. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：The switching bearing (2)
Section be in I-shaped, switching bearing (2) two ends be flange arrangement.
8. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：The flight (3)
Lead angle is 50 °.
9. a kind of double helix self-rotary steel-pipe pile according to claim 1 or 2, it is characterised in that：On the ring flange (7)
It is inlaid with sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290572.9U CN206346182U (en) | 2016-11-29 | 2016-11-29 | A kind of double helix self-rotary steel-pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290572.9U CN206346182U (en) | 2016-11-29 | 2016-11-29 | A kind of double helix self-rotary steel-pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346182U true CN206346182U (en) | 2017-07-21 |
Family
ID=59322981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290572.9U Expired - Fee Related CN206346182U (en) | 2016-11-29 | 2016-11-29 | A kind of double helix self-rotary steel-pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759271A (en) * | 2016-11-29 | 2017-05-31 | 中国铁塔股份有限公司长春市分公司 | A kind of double helix self-rotary steel-pipe pile |
| CN111706144A (en) * | 2020-06-24 | 2020-09-25 | 自贡市大西南电力器材制造有限公司 | Large-scale steel pipe tower |
| CN114855769A (en) * | 2022-06-09 | 2022-08-05 | 山西八建集团有限公司 | Rotary assembly type foundation treatment steel pipe pile and construction method |
-
2016
- 2016-11-29 CN CN201621290572.9U patent/CN206346182U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759271A (en) * | 2016-11-29 | 2017-05-31 | 中国铁塔股份有限公司长春市分公司 | A kind of double helix self-rotary steel-pipe pile |
| CN111706144A (en) * | 2020-06-24 | 2020-09-25 | 自贡市大西南电力器材制造有限公司 | Large-scale steel pipe tower |
| CN111706144B (en) * | 2020-06-24 | 2021-10-22 | 自贡市大西南电力器材制造有限公司 | Large-scale steel pipe tower |
| CN114855769A (en) * | 2022-06-09 | 2022-08-05 | 山西八建集团有限公司 | Rotary assembly type foundation treatment steel pipe pile and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20191129 |