CN214401752U - High-strength concrete pipe pile - Google Patents
High-strength concrete pipe pile Download PDFInfo
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- CN214401752U CN214401752U CN202022794094.8U CN202022794094U CN214401752U CN 214401752 U CN214401752 U CN 214401752U CN 202022794094 U CN202022794094 U CN 202022794094U CN 214401752 U CN214401752 U CN 214401752U
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- fixedly connected
- tubular pile
- pile
- bevel gear
- block
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- 239000011372 high-strength concrete Substances 0.000 title claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 239000002689 soil Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 239000011513 prestressed concrete Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high strength concrete pipe pile relates to tubular pile technical field. Comprises an upper tubular pile, a fixed protection block is arranged at the top of the upper tubular pile, the bottom of the fixed protection block is fixedly connected with a connecting steel bar, the high-strength concrete pipe pile is internally provided with connecting steel bars and supporting steel bars, the connecting steel bars are two triangles, the strength of the pipe pile is improved, the lower tubular pile is provided with a reinforcing steel bar limiting block, the upper tubular pile is provided with a matched first fixing groove, so that the tubular piles have no gap after being connected and the position of the connecting part can not be changed due to the pressure of foundation soil, make the laminating of last tubular pile under the effect of connecting block on tubular pile down, make the junction not have the gap and make foundation soil can't extrude junction inside, solved present high strength concrete tubular pile and need connect a plurality of tubular piles when the installation faces deep basal pit, lead to foundation soil to produce pressure to the junction of tubular pile, make the tubular pile install the problem of the stability of back reduction ground.
Description
Technical Field
The utility model relates to a tubular pile technical field specifically is a high strength concrete tubular pile.
Background
At the end of the last 60 th century, the hogftai bridge factory of the Ministry of railways began to produce pretensioned prestressed concrete pipe piles (abbreviated as PC pipe piles), which were mainly used for the foundation construction of railway bridge engineering; the post-tensioning prestressed concrete pipe pile was developed and produced in the 70 s, and a large amount of steel pipe piles introduced in Japan were used in the construction of steel works in Baoshan Shanghai in the 70 s, so that the construction cost is high and the durability is poor. In order to meet the requirements of port construction development, a prestressed high-strength concrete pipe pile (PHC pipe pile for short) production line is introduced from Japan in the three navigation departments of the Ministry of communications in 1987, the PHC pipe pile has the main specification of 600 mm-1000 mm-80 years later, Ningbo Zhedong cement product Co Ltd is cooperated with related scientific research institutions, and a pretensioning prestressed concrete thin-wall pipe pile (PTC pipe pile for short) is developed by reforming a PC pipe pile according to the characteristics of sludge weak geology in coastal areas of China.
The high strength concrete tubular pile at present need be connected a plurality of tubular piles when the installation faces deep basal pit, leads to foundation soil to produce pressure to the junction of tubular pile, makes the tubular pile installation back reduce the stability of ground.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high strength concrete pipe pile has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-strength concrete pipe pile comprises an upper pipe pile, wherein a fixed protection block is arranged at the top of the upper pipe pile, connecting reinforcing steel bars are fixedly connected to the bottom of the fixed protection block, a connecting block is fixedly connected to the bottom of the upper pipe pile, a sliding block is movably connected to the connecting block, a fixed plate is fixedly connected to the inside of the connecting block, a first spring is fixedly connected to the fixed plate, a sliding block is fixedly connected to the top of the first spring, a rack bar is fixedly connected to the sliding block, a gear is movably connected to the inside of the connecting block, the right side of the gear is meshed with the rack bar, a first bevel gear is fixedly connected to the gear, the first bevel gear is meshed with a second bevel gear, a rotating rod is fixedly connected to the bottom of the second bevel gear, a third bevel gear is fixedly connected to the bottom of the rotating rod, the left side of the third bevel gear is meshed with the top of a fourth bevel gear, the bevel gear mechanism is characterized in that a control block is fixedly connected to the fourth bevel gear, a first threaded rod is connected to the inner thread of the control block, the right side of the first threaded rod is movably connected with a sliding block, a fixing frame is fixedly connected to the bottom of the sliding block, a second spring is fixed inside the fixing frame, a clamping block is fixedly connected to the right side of the second spring, a third spring is fixedly connected to the clamping block, and a clamping head is fixedly connected to the top of the third spring.
Preferably, the top of the fixed frame is provided with a sliding groove, and the sliding groove is movably connected with a sliding block.
Preferably, the bottom of going up the tubular pile is provided with down the tubular pile, the top fixedly connected with reinforcing bar stopper of tubular pile down, the bottom of going up the tubular pile be provided with the first fixed slot of reinforcing bar stopper assorted, the top of tubular pile down be provided with connecting block assorted fixed slot, the bottom both sides of fixed slot be provided with fixture block assorted draw-in groove.
Preferably, the bottom of going up the tubular pile is provided with the recess with sliding block assorted.
Preferably, swing joint has a fifth bevel gear on the lower tubular pile, fifth bevel gear's the side that has meshes with sixth bevel gear's left side, sixth bevel gear's right side fixedly connected with second threaded rod, the right side threaded connection of second threaded rod has the nut piece.
Preferably, be provided with the fixed slot on the lower tubular pile, the bottom fixedly connected with support bar of fixed slot.
Preferably, the fixing frame is provided with a through hole matched with the clamping head.
Preferably, the connecting block is provided with a sliding rail, and the sliding rail is movably connected with a sliding block.
Preferably, the control block is internally provided with left and right threads.
(III) advantageous effects
The utility model provides a high strength concrete pipe pile. The method has the following beneficial effects:
(1) this high strength concrete tubular pile's inside is provided with connecting reinforcement and support bar, connecting reinforcement is two triangles, the intensity of tubular pile has been improved, it sets up the first fixed slot of assorted on last tubular pile to set up the reinforcing bar stopper on tubular pile down, make the tubular pile do not have the gap can not make the junction change of taking place position because of the pressure of foundation soil after connecting, make the laminating of last tubular pile under the effect of connecting block on the tubular pile down, make the junction do not have the gap and make foundation soil can't extrude junction inside, it needs to connect a plurality of tubular piles to have solved present high strength concrete tubular pile when the installation faces deep basal pit, lead to foundation soil to produce pressure to the junction of tubular pile, make the tubular pile install the problem of the stability of back reduction ground.
(2) This high strength concrete tubular pile sets up fixed protection piece and can protect the easy impaired place in top of going up the tubular pile, sets up the gear in that the connecting block is inside, is provided with the slide rail on the connecting block, and swing joint has the sliding block on the slide rail, and the removal through the sliding block drives the rack bar and removes, makes and goes up tubular pile and lower tubular pile and can connect automatically, makes this high strength concrete tubular pile connect more convenience.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of part A of the structure of the present invention;
FIG. 3 is an enlarged view of the part B of the structure of the present invention;
fig. 4 is an enlarged schematic view of a part C of the structure of the present invention.
In the figure: 1 upper pipe pile, 2 lower pipe piles, 3 fixed protection blocks, 4 connecting steel bars, 5 steel bar limiting blocks, 6 sliding blocks, 7 connecting blocks, 8 fixing plates, 9 first springs, 10 rack bars, 11 gears, 12 first bevel gears, 13 second bevel gears, 14 rotating bars, 15 third bevel gears, 16 fourth bevel gears, 17 control blocks, 18 first threaded rods, 19 fixing grooves, 20 fixing frames, 21 sliding blocks, 22 second springs, 23 clamping blocks, 24 third springs, 25 clamping heads, 26 fifth bevel gears, 27 sixth bevel gears, 28 second threaded rods, 29 nut blocks and 30 supporting steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-strength concrete pipe pile comprises an upper pipe pile 1, a fixed protection block 3 is arranged at the top of the upper pipe pile 1, a lower pipe pile 2 is arranged at the bottom of the upper pipe pile 1, a steel bar limiting block 5 is fixedly connected to the top of the lower pipe pile 2, a first fixing groove matched with the steel bar limiting block 5 is arranged at the bottom of the upper pipe pile 1, a fixing groove 19 matched with a connecting block 7 is arranged at the top of the lower pipe pile 2, clamping grooves matched with clamping blocks 23 are arranged on two sides of the bottom of the fixing groove 19, a fifth bevel gear 26 is movably connected to the lower pipe pile 2, the side of the fifth bevel gear 26 is meshed with the left side of a sixth bevel gear 27, a second threaded rod 28 is fixedly connected to the right side of the sixth bevel gear 27, a nut block 29 is connected to the right side of the second threaded rod 28, a fixing groove 19 is arranged on the lower pipe pile 2, a supporting steel bar 30 is fixedly connected to the bottom of the fixing groove 19, a connecting steel bar 4 is fixedly connected to the bottom of the fixed protection block 3, the bottom of the upper tubular pile 1 is fixedly connected with a connecting block 7, the connecting block 7 is movably connected with a sliding block 6, the bottom of the upper tubular pile 1 is provided with a groove matched with the sliding block 6, the inside of the connecting block 7 is fixedly connected with a fixing plate 8, the connecting block 7 is provided with a sliding rail, the sliding block 6 is movably connected on the sliding rail, the fixing plate 8 is fixedly connected with a first spring 9, the top of the first spring 9 is fixedly connected with the sliding block 6, the sliding block 6 is fixedly connected with a rack bar 10, the inside of the connecting block 7 is movably connected with a gear 11, the right side of the gear 11 is meshed with the rack bar 10, the gear 11 is fixedly connected with a first bevel gear 12, the first bevel gear 12 is meshed with a second bevel gear 13, the bottom of the second bevel gear 13 is fixedly connected with a rotating rod 14, the bottom of the rotating rod 14 is fixedly connected with a third bevel gear 15, the left side of the third bevel gear 15 is meshed with the top of a fourth bevel gear 16, a control block 17 is fixedly connected to the fourth bevel gear 16, a first threaded rod 18 is connected to the internal thread of the control block 17, a sliding block 21 is movably connected to the right side of the first threaded rod 18, a sliding groove is formed in the top of the fixing frame 20, the sliding block 21 is movably connected to the sliding groove, a fixing frame 20 is fixedly connected to the bottom of the sliding block 6, a second spring 22 is fixed inside the fixing frame 20, a clamping block 23 is fixedly connected to the right side of the second spring 22, a left thread and a right thread are formed inside the control block 17, a third spring 24 is fixedly connected to the clamping block 23, a clamping head 25 is fixedly connected to the top of the third spring 24, a through hole matched with the clamping head 25 is formed in the fixing frame 20, a gear 11 is arranged inside the connecting block, a sliding rail is arranged on the connecting block 7, the sliding block 6 is movably connected to the sliding rail, and the rack rod 10 is driven to move by the sliding block 6, the upper tubular pile 1 and the lower tubular pile 2 can be automatically connected, so that the high-strength concrete tubular pile is more convenient to connect, the high-strength concrete pipe pile is internally provided with connecting steel bars 4 and supporting steel bars 30, the connecting steel bars 4 are in two triangles, the strength of the pipe pile is improved, the lower tubular pile 2 is provided with a steel bar limiting block 5, the upper tubular pile 1 is provided with a matched first fixing groove, so that the tubular piles have no gap after being connected and the position of the connection position can not be changed due to the pressure of foundation soil, make 1 laminating of top tube pile under the effect of connecting block 7 on tubular pile 2 down, make the junction not have the gap and make foundation soil can't extrude junction inside, solved present high strength concrete tubular pile and need connect a plurality of tubular piles when the installation faces deep basal pit, lead to foundation soil to produce pressure to the junction of tubular pile, make the tubular pile installation after the problem of the stability of ground has been reduced.
When in use, the upper tubular pile 1 is arranged at the top of the lower tubular pile 2, the upper tubular pile 1 is pressed downwards, the place which is easy to damage at the top of the upper tubular pile 1 can be protected under the action of the fixed protection block 3, the upper tubular pile 1 is provided with a first fixed groove, so that the steel bar limiting block 5 can be completely inserted into the tubular pile 1, the connection part has no gap, the sliding block 6 is pushed upwards by pressing the upper tubular pile 1, the rack rod 10 moves upwards to drive the gear 11 to rotate, the gear 11 rotates to drive the first bevel gear 12 to rotate, the first bevel gear 12 rotates to drive the second bevel gear 13 to rotate, the second bevel gear 13 rotates to drive the rotating rod 14 to rotate, the rotating rod 14 rotates to drive the third bevel gear 15 to rotate, the third bevel gear 15 rotates to drive the fourth bevel gear 16 to rotate, the fourth bevel gear 16 rotates to drive the control block 17 to rotate, so that the first threaded rod 18 rotates, promote slider 21 and slide to the both sides of connecting block 7, promote dop 25 and get into the inside of fixed frame 20 and make fixture block 23 card go into the draw-in groove of 19 bottom both sides of fixed slot through the effect of second spring 22 in, make and go up tubular pile 1 and fix on tubular pile 2 down, during sliding block 6 card goes into the recess of tubular pile 1, make the junction not have the gap and make the ground soil can't extrude junction inside, improved the stability after the tubular pile installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high strength concrete pipe pile, includes tubular pile (1), its characterized in that: the top of going up tubular pile (1) is provided with fixed protection piece (3), the bottom fixedly connected with connecting reinforcement (4) of fixed protection piece (3), the bottom fixedly connected with connecting block (7) of going up tubular pile (1), swing joint has sliding block (6) on connecting block (7), the inside fixedly connected with fixed plate (8) of connecting block (7), fixedly connected with first spring (9) on fixed plate (8), the top fixedly connected with sliding block (6) of first spring (9), fixedly connected with rack bar (10) on sliding block (6), the inside swing joint of connecting block (7), inside swing joint has gear (11), the right side and the rack bar (10) of gear (11) mesh, fixedly connected with first bevel gear (12) on gear (11), first bevel gear (12) and second bevel gear (13) mesh, the bottom of the second bevel gear (13) is fixedly connected with a rotating rod (14);
the bottom fixedly connected with third bevel gear (15) of dwang (14), the left side of third bevel gear (15) meshes with the top of fourth bevel gear (16), fixedly connected with control block (17) on fourth bevel gear (16), the internal thread of control block (17) is connected with first threaded rod (18), the right side swing joint slider (21) of first threaded rod (18), the fixed frame (20) of bottom fixedly connected with of sliding block (6), the inside of fixed frame (20) is fixed with second spring (22), the right side fixedly connected with fixture block (23) of second spring (22), fixedly connected with third spring (24) on fixture block (23), the top fixedly connected with dop (25) of third spring (24).
2. The high-strength concrete pipe pile of claim 1, wherein: the top of the fixed frame (20) is provided with a sliding groove, and a sliding block (21) is movably connected to the sliding groove.
3. The high-strength concrete pipe pile of claim 1, wherein: go up the bottom of tubular pile (1) and be provided with down tubular pile (2), the top fixedly connected with reinforcing bar stopper (5) of tubular pile (2) down, the bottom of going up tubular pile (1) be provided with reinforcing bar stopper (5) assorted first fixed slot, the top of tubular pile (2) is provided with down with connecting block (7) assorted fixed slot (19), the bottom both sides of fixed slot (19) be provided with fixture block (23) assorted draw-in groove.
4. The high-strength concrete pipe pile of claim 1, wherein: go up the bottom of tubular pile (1) and be provided with sliding block (6) assorted recess.
5. The high-strength concrete pipe pile according to claim 3, characterized in that: swing joint has fifth bevel gear (26) on lower tubular pile (2), the meshing of the side that has of fifth bevel gear (26) and the left side of sixth bevel gear (27), the right side fixedly connected with second threaded rod (28) of sixth bevel gear (27), the right side threaded connection of second threaded rod (28) has nut piece (29).
6. The high-strength concrete pipe pile according to claim 3, characterized in that: be provided with fixed slot (19) on lower tubular pile (2), the bottom fixedly connected with support bar (30) of fixed slot (19).
7. The high-strength concrete pipe pile of claim 1, wherein: the fixing frame (20) is provided with a through hole matched with the clamping head (25).
8. The high-strength concrete pipe pile of claim 1, wherein: the connecting block (7) is provided with a sliding rail, and the sliding rail is movably connected with a sliding block (6).
9. The high-strength concrete pipe pile of claim 1, wherein: the control block (17) is internally provided with a left thread and a right thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022794094.8U CN214401752U (en) | 2020-11-27 | 2020-11-27 | High-strength concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022794094.8U CN214401752U (en) | 2020-11-27 | 2020-11-27 | High-strength concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214401752U true CN214401752U (en) | 2021-10-15 |
Family
ID=78035487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022794094.8U Expired - Fee Related CN214401752U (en) | 2020-11-27 | 2020-11-27 | High-strength concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214401752U (en) |
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2020
- 2020-11-27 CN CN202022794094.8U patent/CN214401752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 314100 No. 180, Hongfeng Road, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Jinquan pipe pile Co.,Ltd. Address before: 646000 No. 1603, unit 1, floor 16, building 3, No. 27, Shulu Avenue, Longmatan District, Luzhou City, Sichuan Province Patentee before: Hu Keli |
|
| 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: 20211015 |