CN206173966U - Stake end reinforcing apparatus - Google Patents
Stake end reinforcing apparatus Download PDFInfo
- Publication number
- CN206173966U CN206173966U CN201621262997.9U CN201621262997U CN206173966U CN 206173966 U CN206173966 U CN 206173966U CN 201621262997 U CN201621262997 U CN 201621262997U CN 206173966 U CN206173966 U CN 206173966U
- Authority
- CN
- China
- Prior art keywords
- vibrator
- pipe
- grouting pipe
- pressure
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a stake end reinforcing apparatus, its technical scheme main points are including the slip casting pipe, vibrator and be used for the hook block vibrator and make the lift by crane piece of vibrator along vertical direction motion, the upper end welding of slip casting pipe has the pressure -bearing pipe, the diameter of pressure -bearing pipe is greater than the diameter of slip casting pipe, the bottom of vibrator and the upper end tip looks butt of pressure -bearing pipe, still establish in slip casting outside of tubes side and supply the chuck that the vibrator placed including the cover, the relative slip casting of chuck pipe is fixed, the vibrator is provided with two at least and places along the circumference equidistance of chuck, bolted connection has the connecting plate between the adjacent vibrator, be connected with on the connecting plate and suspend the rope in midair, suspend the upper end of rope in midair and articulate on lifting by crane the piece, can consolidate the stake end.
Description
Technical field
The utility model is related to Foundation Treatment apparatus field, more particularly to a kind of stake end bracing means.
Background technology
CFG stakes are referred to is mixed and stirred by rubble, aggregate chips, sand, flyash mixed cement plus water, with having made by various forming machinery
The variable intensity stake of some strength.CFG stakes are a kind of Low Intensity Concrete Piles, and the bearing capacity that can make full use of inter-pile soil is made jointly
With, and load can be transmitted in deep foundation base.
In Base foundation design, the soil layer for directly bearing foundation load is referred to as supporting course, and the selection of supporting course is to pile body
Total bearing capacity have and affect, when supporting course is softer or stake end loosened soil is not reinforced, the bearing capacity of pile body can be reduced.
Utility model content
The purpose of this utility model is to provide a kind of stake end bracing means, and stake end loosened soil and inter-pile soil can be carried out to add
Gu.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of stake end adds and is fixedly mounted with
Put, including Grouting Pipe, hoist engine and the vibrator by hoist engine hanging, the upper end of Grouting Pipe is welded with pressure-bearing pipe, pressure-bearing pipe
The diameter with diameter greater than Grouting Pipe, the bottom of vibrator abuts against with the upper end end of pressure-bearing pipe, also including tripod, three pin
The guided rings passed through for the steel wire rope of hoist engine are connected with frame, the end of steel wire rope is connected with hanging for hook block vibrator
Hook, suspension hook is mounted on a shaker, and hoist engine drives vibrator vertically to move.
By adopting above-mentioned technical proposal, after the completion of pile body is poured, first Grouting Pipe is stretched to one in pile body manually
Point, hoist engine is so used by the upper end of vibrator hook block to Grouting Pipe so that the bottom of vibrator abuts against with Grouting Pipe, starts
Vibrator, is sent into Grouting Pipe in pile body by the exciting force of vibrator, and the setting of tripod and guided rings can be to steel wire rope
Play guiding function so that hoist engine can drive vibrator vertically moving, Grouting Pipe is sent into after designated depth, make
Obtain Grouting Pipe to be connected with high pressure mudjack, slurries spray from the bottom of Grouting Pipe reinforces stake end；The setting of pressure-bearing pipe can
To increase the contact area of vibrator and Grouting Pipe so that the power that Grouting Pipe is subject to is more uniform, contributes to Grouting Pipe and is admitted to
In pile body and can reduce the trend that Grouting Pipe shifts in vibration processes；Additionally, pressure-bearing pipe with diameter greater than Grouting Pipe
Diameter so that vibrator is abutted with pressure-bearing pipe, and pressure-bearing pipe can play certain transitional function so that vibrator produce swash
What power of shaking more was concentrated passes to Grouting Pipe, accelerates the speed that Grouting Pipe is admitted in pile body.
Preferably, the vibrator is plate vibrator, middle ring is connected with plate vibrator, suspension hook is articulated in suspension hook
Interior, the bottom of plate vibrator is connected with oscillating plate, and oscillating plate is abutted with Grouting Pipe.
With the cooperation of middle ring steel wire rope can be caused to hang plate vibrator by adopting above-mentioned technical proposal, suspension hook
Rise, oscillating plate is abutted with pressure-bearing pipe, it is possible to achieve Grouting Pipe is sent in pile body.
Preferably, oscillating plate is affixed with plate vibrator by bolt.
By adopting above-mentioned technical proposal, while realizing oscillating plate and affixed plate vibrator, it is easy to oscillating plate
Dismounting.
Preferably, offering scale in Grouting Pipe, Grouting Pipe is located at the bottom of body.
It is easy to staff's preliminary observation Grouting Pipe to stretch in pile body by adopting the setting of above-mentioned technical proposal, scale
Distance.
Preferably, the tripod includes fixed disk and the body of rod being hinged with fixed disk, guided rings are fixed in fixed disk
Center.
It is hinged with fixed disk by adopting above-mentioned technical proposal, the body of rod, the angle of the body of rod can be adjusted, so as to adjusts fixation
The height of disk.
Preferably, the guided rings include ring body and the screw rod being radially arranged along ring body, screw rod leads to after fixed disk
Nut check is crossed, pad is provided between nut and fixed disk.
By adopting above-mentioned technical proposal, it is ensured that while guided rings are fixed together with fixed disk, be easy to guided rings
Installation.
In sum, the utility model has the advantages that：Grouting Pipe is sent into after pile body, to note by vibrator
Slip casting in slurry pipe, can reinforce to stake end loosened soil and inter-pile soil；The setting of pressure-bearing pipe, increased vibrator with Grouting Pipe
Contact area, contributes to Grouting Pipe being sent in Grouting Pipe.
Description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is to embody the partial sectional view that Grouting Pipe is stretched in pile body；
Fig. 3 is the enlarged diagram in A portions in Fig. 1.
In figure, 1, ground；11st, pile body；12nd, sub-surface；2nd, Grouting Pipe；21st, pressure-bearing pipe；3rd, hoist engine；31st, motor；
32nd, rotating cylinder；321st, steel wire rope；3211st, kink；3212nd, steel wire body；33rd, cable wire；331st, connecting rod；332nd, latch segment；
34th, suspension hook；341st, shell fragment；342nd, coupler body；4th, oscillating plate；5th, tripod；51st, guided rings；511st, ring body；512nd, screw rod；52nd, pad
Piece；53rd, the body of rod；54th, fixed disk；551st, connecting plate；6th, vibrator；61st, body；611st, middle ring；62nd, intermediate plate；621st, erect
Straight panel；622nd, level board.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", "up" and "down" used in describing below refers to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1, a kind of stake end bracing means, as depicted in figs. 1 and 2, including Grouting Pipe 2, positioned at the top of Grouting Pipe 2
Vibrator 6 and the hoist engine 3 for suspending vibrator 6 in midair, hoist engine 3 hangs vibrator 6 to the top of Grouting Pipe 2 so that
The bottom of vibrator 6 abuts against with the upper end of Grouting Pipe 2, using the exciting force that vibrator 6 is downward, Grouting Pipe 2 is sent into into pile body
In 11, the bottom of Grouting Pipe 2 offers slurry outlet, and Grouting Pipe 2 is sent to the bottom for stretching out pile body 11（Stretch out the bottom of pile body 11
Depending on concrete depth is according to actual condition, typically in 30cm or so）So that the upper end of Grouting Pipe 2 connects with high pressure mudjack, enters
Row slip casting is with reinforcing pile end.
Hoist engine 3 is supported on ground 1, hoist engine 3 include the affixed rotating cylinder 32 of the output shaft of motor 31 and motor 31 with
And the steel wire rope 321 wound on rotating cylinder 32, rotating cylinder 32 is coaxially disposed with the output shaft of motor 31, and with reference to Fig. 3, steel wire rope 321 is wrapped
Steel wire body 3212 and kink 3211 are included, kink 3211 passes through cable wire 33 to after the side bending of steel wire body 3212
It is fixed, connecting rod 332 that cable wire 33 includes U-shaped and the latch segment 331 being adapted with connecting rod 332, the two ends of connecting rod 332
Offer screw thread, connecting rod 332 after latch segment 331 by nut check, so as to by kink 3211 and steel wire body
3212 fix.
Suspension hook 34 is hung between kink 3211 and steel wire body 3212, suspension hook 34 includes coupler body 342 and is fixed in
Shell fragment 341 at the opening of coupler body 342, one end of shell fragment 341 is affixed with coupler body 342, and the other end is supported with the bending place of structure body 342
Connect.
Review Fig. 1, steel wire rope 321 by being arranged on the tripod 5 of the side of hoist engine 3 after switch to it is vertically moving,
Tripod 5 includes fixed disk 54 and the body of rod 53 being hinged with fixed disk 54, with reference to Fig. 2, is welded with the bottom surface of fixed disk 54
Perpendicular to the connecting plate 551 of fixed disk 54, the upper end of connecting rod 53 is held between the connecting plate 551 of both sides, the body of rod 53 it is upper
Hold by through connecting plate 551 and the bolted splice of the body of rod 53, nut being threaded with bolt, for limiting the body of rod 53.
The center of fixed disk 54 is threaded with the guided rings 51 passed through for steel wire rope 321, and guided rings 51 include ring
Body 511 and the screw rod 512 being radially arranged along ring body 511, screw rod 512 passes through nut check after fixed disk 54, in order that
Obtain ring body 511 more stable with what fixed disk 54 was connected, pad 52 is folded between nut and fixed disk 54, while adjust pad
52 quantity can also be finely adjusted to the position of the vertical direction of ring body 511, and steel wire rope 321 passes through ring away from one end of body 61
With being connected with suspension hook 34 after body 511.
The upper end of Grouting Pipe 2 is welded with the pressure-bearing pipe 21 being coaxially disposed with Grouting Pipe 2, pressure-bearing pipe 22 with diameter greater than slip casting
The diameter of pipe 2.
Vibrator 6 is plate vibrator, and plate vibrator includes the intermediate plate 62 of body 61 and the welding of the lower section of body 61, in
Between plate 62 can be provided with two groups, intermediate plate 62 includes the vertical plate 621 being radially arranged along body 61 and positioned at vertical plate 621
The level board 622 of lower section, the end that the lower section bolt connection of level board 622 has oscillating plate 4, bolt is not passed under oscillating plate 4
Surface, plate vibrator is located at the centre position of oscillating plate 4.Middle ring is threaded with directly over plate vibrator center of gravity
611, the hook block of suspension hook 34 lives middle ring 611（As shown in Figures 2 and 3）.
The area of oscillating plate 4 is more than the sectional area of pressure-bearing pipe 22 and abuts with the upper end of pressure-bearing pipe 22.
Wherein, the position of tripod 5, hand were adjusted before the importing of Grouting Pipe 2 is poured into the concrete pile body 11 for completing
It is dynamic to unscrew bolt, can adjust the angle that the body of rod 53 is relatively fixed disk 54, and then realize the height of adjustment tripod 5, can be by
The bottom of the body of rod 53 is fixed on ground 1.
The insertion of Grouting Pipe 2 is first poured manually a part in the pile body 11 of end, then starts hoist engine 3, flat board is shaken
Dynamic device is hung to the top of pressure-bearing pipe 22 so that plate vibrator is abutted against with pressure-bearing pipe 22, starts plate vibrator, using flat
The exciting force of deck vibrator sends into Grouting Pipe 2 in pile body 11.
Grouting Pipe 2 is sent to after desired depth, and high pressure mudjack is connected with the upper end of Grouting Pipe 2, and slurries are from Grouting Pipe 2
Bottom spray carry out slip casting.
While downward vibrating grouting pipe 2, hoist engine 3 drive vibrator 6 it is synchronous decline with keep the moment of oscillating plate 4 with
Pressure-bearing pipe 22 is abutted, high pressure mudjack and Grouting Pipe 2 with being combined into prior art.
Embodiment 2, as different from Example 1, offers scale on the outer wall of Grouting Pipe 2, zero graduation is located at Grouting Pipe 2
Lower end.
The setting of scale can provide a preliminary reference for staff, be easy to observation Grouting Pipe 2 to be admitted to pile body
Distance in 11.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. an a kind of end bracing means, including Grouting Pipe (2), hoist engine (3) and the vibrator (6) hung by hoist engine (3),
It is characterized in that：Grouting Pipe（2）Upper end be welded with pressure-bearing pipe（21）, pressure-bearing pipe（21）With diameter greater than Grouting Pipe（2）It is straight
Footpath, the bottom of vibrator (6) and pressure-bearing pipe（21）Upper end end abut against, it is solid on tripod (5) also including tripod (5)
The guided rings (51) passed through for the steel wire rope (321) of hoist engine (3) are connected to, the end of steel wire rope (321) is connected with for hook block
The suspension hook (34) of vibrator (6), suspension hook (34) is articulated on vibrator (6), and hoist engine (3) drives vibrator (6) along vertically side
To movement.
2. according to claim 1 end bracing means, it is characterised in that：The vibrator (6) is plate vibrator, is put down
Middle ring (611) is connected with deck vibrator, suspension hook (34) is articulated in suspension hook (34), and the bottom of plate vibrator is connected with and shakes
Dynamic plate (4), oscillating plate (4) is abutted with Grouting Pipe (2).
3. according to claim 2 end bracing means, it is characterised in that：Oscillating plate (4) is by bolt and plate vibration
Device is affixed.
4. according to claim 1 end bracing means, it is characterised in that：Grouting Pipe（2）On offer scale, zero graduation
Positioned at Grouting Pipe（2）Bottom.
5. according to claim 1 end bracing means, it is characterised in that：The tripod (5) is including fixed disk (54)
And the body of rod (53) being hinged with fixed disk (54), guided rings (51) are fixed in the center of fixed disk (54).
6. according to claim 5 end bracing means, it is characterised in that：The guided rings (51) are including ring body (511)
And the screw rod (512) being radially arranged along ring body (511), screw rod (512) is through fixed disk (54) afterwards by nut check, nut
Pad (52) is provided between fixed disk (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262997.9U CN206173966U (en) | 2016-11-22 | 2016-11-22 | Stake end reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262997.9U CN206173966U (en) | 2016-11-22 | 2016-11-22 | Stake end reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206173966U true CN206173966U (en) | 2017-05-17 |
Family
ID=58686456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262997.9U Expired - Fee Related CN206173966U (en) | 2016-11-22 | 2016-11-22 | Stake end reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206173966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144893A (en) * | 2017-12-22 | 2019-08-20 | 青岛理工大学 | A kind of novel vibrating pile-sinking device |
| CN110206032A (en) * | 2017-12-22 | 2019-09-06 | 青岛理工大学 | A kind of novel vibrating pile sinking process |
-
2016
- 2016-11-22 CN CN201621262997.9U patent/CN206173966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144893A (en) * | 2017-12-22 | 2019-08-20 | 青岛理工大学 | A kind of novel vibrating pile-sinking device |
| CN110206032A (en) * | 2017-12-22 | 2019-09-06 | 青岛理工大学 | A kind of novel vibrating pile sinking process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20211122 |