CN206368361U - A kind of stake end bracing means - Google Patents
A kind of stake end bracing means Download PDFInfo
- Publication number
- CN206368361U CN206368361U CN201621264735.6U CN201621264735U CN206368361U CN 206368361 U CN206368361 U CN 206368361U CN 201621264735 U CN201621264735 U CN 201621264735U CN 206368361 U CN206368361 U CN 206368361U
- Authority
- CN
- China
- Prior art keywords
- grouting pipe
- vibrator
- disk
- disk body
- chuck
- 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)
Abstract
The utility model discloses a kind of stake end bracing means, its drip irrigation device be include Grouting Pipe, vibrator and for hook block vibrator and make vibrator it is vertically moving rise hanging piece, also include the chuck for being set on the outside of Grouting Pipe and being placed for vibrator, chuck is fixed with respect to Grouting Pipe, vibrator is at least provided with two and along the circumferentially equidistant from placement of chuck, bolt connection has connecting plate between adjacent vibrator, suspension rope is connected with connecting plate, the upper end of suspension rope can be reinforced with being articulated on hanging piece to 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 refer to be mixed and stirred by rubble, aggregate chips, sand, flyash mixed cement plus water, with having that various forming machinery are made
The variable intensity stake of some strength.CFG are a kind of Low Intensity Concrete Piles, and the bearing capacity of inter-pile soil can be made full use of to make jointly
With, and load can be transmitted into deep foundation base.
In Base foundation design, the soil layer referred to as supporting course of foundation load is directly born, the selection of supporting course is to pile body
Total bearing capacity there is influence, 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 added
Gu.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of stake end reinforces dress
Put, including Grouting Pipe, vibrator and for hook block vibrator and make vibrator it is vertically moving rise hanging piece, in addition to
The chuck for being set on the outside of Grouting Pipe and being placed for vibrator, chuck is detachably fixed with Grouting Pipe and is connected, and vibrator is at least set
It is equipped with two and along the circumferentially equidistant from placement of chuck, there be bolt connection between adjacent vibrator connects on connecting plate, connecting plate
Suspension rope is connected to, the upper end of suspension rope has been articulated on hanging piece.
By using above-mentioned technical proposal, pour after pile body, Grouting Pipe can have been inserted into a pile body part manually, then
Bobbing machine is hung to the top of Grouting Pipe by playing hanging piece so that the bottom of vibrator is abutted against with chuck, Vibration on Start-up device,
The then vibrator synchronous vibration of both sides, gives chuck one exciting force straight down, because chuck is detachably fixed with Grouting Pipe
Connection, then chuck and Grouting Pipe synchronously move downward, by Grouting Pipe displacement pile body, Grouting Pipe is sent to after desired depth, is made
The upper end for obtaining Grouting Pipe is connected with high pressure mudjack, and slurries spray from slip casting bottom of the tube to be reinforced to stake end；In addition, chuck with
Grouting Pipe is detachably fixed connection, then can adjust position of the chuck in Grouting Pipe, and then adjustment vibrator and pile body
The distance between upper end, when the distance of vibrator power pile body is near, the power consumption that vibrator is produced reduces, and contributes to that Grouting Pipe is fast
In the displacement pile body of speed；The setting of connecting plate, realizes and multiple vibrators links together so that multiple vibrators can be same
Step lifting.
Preferably, chuck includes symmetrically arranged first disk body of line and the second disk body, first centered on Grouting Pipe axis
Disk body is locked after being docked with the second disk body by bolt, and Grouting Pipe is held between the first disk body and the second disk body, the first disk body
The periphery abutted with Grouting Pipe is to offer anti-slip veins on clamping face, clamping face.
By using above-mentioned technical proposal, the first disk body is bolted with the second disk body, can be by the overall edge of chuck
Grouting Pipe vertical direction is fixed, in addition, bolt is unscrewed so that is separated from each other, is then adjusted between the first disk body and the second disk body
Whole chuck and then can adjust the placing height of vibrator with respect to the position of Grouting Pipe, contribute to Grouting Pipe to be admitted in pile body；
Opening up for anti-slip veins can increase the frictional force between chuck and Grouting Pipe, and reduction chuck is relative to Grouting Pipe downward trend.
Preferably, vibrator is plate vibrator, the bottom bolts of plate vibrator are connected with oscillating plate, oscillating plate and the
One disk body and the second disk body are abutted.
By using above-mentioned technical proposal, the setting of oscillating plate adds plate vibrator and the first disk body and the second disk body
Contact area, contribute to vibrator by exciting force Transmit evenly give the first disk body and the second disk body；In addition, in dismounting chuck
When, oscillating plate can be together lifted with vibrator, will not cause obstacle to the dismounting of the first disk body and the second disk body.
Preferably, setting limited location tripod on ground, spacing tripod includes disk and the support being hinged with disk
Bar, the bottom of support bar is abutted with ground, and the first spacing hole is offered on disk, and the diameter of the first spacing hole is more than Grouting Pipe
External diameter, disk is located at the lower section of chuck, and Grouting Pipe extends vertically through disk.
By using above-mentioned technical proposal, Grouting Pipe is stretched into the first spacing hole, can be with downward vibrating grouting pipe
To a certain extent, reduce the radially displaceable trend of Grouting Pipe, contribute to Grouting Pipe to be admitted in pile body.
Preferably, the second spacing hole that diameter is more than Grouting Pipe external diameter is offered on connecting plate and oscillating plate, the second limit
Position hole is coaxially disposed with Grouting Pipe.
By using above-mentioned technical proposal, the setting of the second spacing hole realizes vibrator and is placed on chuck, while
The skew of reduction Grouting Pipe radially to a certain extent.
Preferably, also being set up on ground has support tripod, support tripod includes fixed disk and welded with fixed disk
The body of rod, the bottom of the body of rod is supported on ground, and guided rings are threaded with fixed disk, and described hanging piece is hoist engine, volume
Raise and steel wire rope is wound with machine, the end of steel wire rope is articulated on suspension rope after passing through guided rings.
By using above-mentioned technical proposal, support tripod coordinates the setting of hoist engine, and suspention is lived by wire rope hanging
Rope make it that vibrator is vertically moving.
Preferably, the vibrator is provided with two, the end of steel wire rope, which is hung with suspension hook, suspension hook, to be hung with two groups and hangs
Be threaded with two groups of suspension ring for being arranged on Grouting Pipe both sides on lifting rope, connecting plate, every group of suspension ring include two, suspension rope it is upper
End is articulated in suspension hook, and the lower end of suspension rope is socketed on corresponding suspension ring respectively.
By using above-mentioned technical proposal, when vibrator is two, it is possible to achieve by Grouting Pipe displacement pile body, hang in addition
Lifting rope and suspension ring are provided with two groups, and every group is provided with two, help to ensure that the synchronism of two vibrator liftings.
Preferably, first disk body and the second disk body are semicircle.
By using above-mentioned technical proposal, the putting position of vibrator is conveniently adjusted.
In summary, the utility model has the advantages that：Grouting Pipe is sent into after pile body by vibrator, can be connected
Slip casting is carried out to stake end by high pressure mudjack after high pressure mudjack, stake end loosened soil and inter-pile soil can be reinforced；Chuck
It is detachably fixed and is connected with Grouting Pipe, contributes to Grouting Pipe to be admitted in pile body；It is equidistantly positioned, is helped using multiple vibrators
In Grouting Pipe by vibrator displacement pile body.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the partial sectional view of embodiment 1；
Fig. 3 is the enlarged diagram in A portions in Fig. 1；
Fig. 4 is the enlarged diagram in B portions in Fig. 1；
Fig. 5 is the partial schematic diagram for embodying chuck；
Fig. 6 is to embody chuck and the partial exploded view of Grouting Pipe annexation；
Fig. 7 is the partial schematic diagram of embodiment 2；
Fig. 8 is the amplification signal in C portions in Fig. 7.
In figure, 1, ground；11st, pile body；12nd, sub-surface；2nd, vibrator；21st, oscillating plate；22nd, body；23rd, intermediate plate；
231st, vertical plate；232nd, level board；3rd, chuck；31st, the first disk body；311st, the first latch；312nd, the second latch；313rd, prevent
Sliding line；32nd, the second chuck；4th, Grouting Pipe；5th, hanging piece is played；51st, rotating cylinder；52nd, motor；53rd, steel wire rope；531st, cable wire；5311st, even
Extension bar；5312nd, latch segment；532nd, steel wire body；533rd, kink；54th, suspension rope；55th, suspension hook；551st, shell fragment；552nd, coupler body；
6th, support tripod；61st, guided rings；611st, ring body；612nd, screw rod；62nd, pad；63rd, fixed disk；64th, the body of rod；7th, connecting plate；
8th, spacing tripod；81st, disk；82nd, support bar.
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", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of embodiment 1, stake end bracing means as depicted in figs. 1 and 2, including Grouting Pipe 4, is set in the outside of Grouting Pipe 4
And with the relatively-stationary chuck of Grouting Pipe 43 and the vibrator 2 being placed on chuck 3, also setting up on ground 1 has for hanging
A hanging piece 5 for vibrator 2, the downward exciting force produced using vibrator 2 to chuck 3 is sent into Grouting Pipe 4 in pile body 11, is noted
The bottom of slurry pipe 4 offers slurry outlet, and Grouting Pipe 4 is sent to the bottom for stretching out pile body 11（Stretch out the specific depth of the bottom of pile body 11
Depending on degree is according to actual condition, generally 30cm or so）So that the upper end of Grouting Pipe 4 is connected with high pressure mudjack, carries out slip casting
With reinforcing pile end.
It is hoist engine to play hanging piece 5, and hoist engine includes motor 52, the rotating cylinder 51 and rotating cylinder affixed with the output shaft of motor 52
The steel wire rope 53 wound on 51, the output shaft of rotating cylinder 51 and motor 52 is coaxially disposed, and with reference to Fig. 3, steel wire rope 53 includes steel wire sheet
Body 532 and kink 533, kink 533 are fixed to after being bent close to the side of steel wire body 532 by cable wire 531, cable wire
531 include the connecting rod 5311 of U-shaped and the latch segment 5312 being adapted with connecting rod 5311, and the two ends of connecting rod 5311 are opened up
There is screw thread, connecting rod 5311 runs through after latch segment 5312 by nut check, so that kink 533 be consolidated with steel wire body 532
Live calmly.
Suspension hook 55 is hung between kink 533 and steel wire body 532, suspension hook 55 is bilateral suspension hook 55, and suspension hook 55 includes
Coupler body 552 and the shell fragment 551 being fixed at the opening of coupler body 342, one end of shell fragment 551 and coupler body 552 are affixed, the other end and structure
The bending place of body 552 is abutted.
Vibrator 2 for plate vibrator and can be provided with two, and two plate vibrators are along circumferencial direction of chuck 3 etc.
Distance is placed.
With reference to Fig. 4, plate vibrator includes body 22 and is welded on the intermediate plate 23 of the lower section of body 22, and intermediate plate 23 can be with
Be provided with two groups, and along the axially symmetric setting of body 22, intermediate plate 23 include the vertical plate 231 that is radially arranged along body 22 with
And the level board 232 positioned at the lower section of vertical plate 231, the lower section bolt connection of level board 232 has oscillating plate 21, plate vibrator position
In the centre position of oscillating plate 21.
The top bolt connection of plate vibrator has to be offered and Grouting Pipe on connecting plate 7, connecting plate 7 and oscillating plate 21
4 the second spacing holes 71 being coaxially disposed, the diameter of the second spacing hole 71 is more than the external diameter of Grouting Pipe 4.
The top of connecting plate 7 is symmetrically welded with two groups of suspension ring 72, every group of suspension ring 72 and is symmetrically connected with a suspension rope
54, suspension rope 54 can also select steel wire rope 53, and the lower end of steel wire rope 53 passes through one end of being unrolled after suspension ring then by cable wire 531
Locking, the upper end of suspension rope 54 is articulated in the both sides of suspension hook 55 respectively.
With reference to Fig. 5, in order to coordinate hoist engine so that plate vibrator is vertically moving, being set up on ground 1 has support
Tripod 6, support tripod 6 includes fixed disk 63 and the body of rod 64 welded together with fixed disk 63, the bottom surface of the body of rod 64
On be welded with bottom plate 641, the area of bottom plate 641 is more than the sectional area of the body of rod 64, and bottom plate 641 is abutted with ground 1.
Guided rings 61 are threaded with fixed disk 63, guided rings 61 include ring body 611 and radially welded along ring body 611
Screw rod 612, screw rod 612 run through fixed disk 63 after by nut check, pad 62 is folded between nut and fixed disk 63.
With reference to Fig. 6, chuck 3 includes the symmetrically arranged disk body of first disk body 31 and second of line centered on the axis of Grouting Pipe 4
32, because the first disk body 31 with the second disk body 32 sets identical, then it is introduced by taking the first disk body 31 as an example, the first disk body
31 be that the circular arc cutaway being adapted with the outer wall of Grouting Pipe 4 is offered on semicircle, the first disk body 31, and the periphery of breach is folder
Hold and anti-slip veins 313 are offered on face, clamping face；It has been formed radially on first disk body 31 along its own for connecting the first disk body 31
With the first latch 311 of the second disk body 32, the first latch 311 is provided with two and positioned at the edge of the first disk body 31；The
The bottom surface of one disk body 31 is welded with the second latch 312 perpendicular to the first disk body 31.
After first disk body 31 and the docking of the second disk body 32, clamping face and the outer wall of Grouting Pipe 4 are abutted against, the first disk body 31 and
Second disk body 32 is fixed by the nut for extending vertically through the bolt of the first latch 311 and coordinating with bolt, the second latch
Also bolt is equipped with 312, the first disk body 31 and the relative Grouting Pipe 4 of the second disk body 32 are fixed.
Wherein, before Grouting Pipe 4 is imported into pile body 11, the first disk body 31 and the second disk body 32 are fixed on predetermined position
Put, the plate vibrator linked together is from top to bottom set in the outside of Grouting Pipe 4 so that oscillating plate 21 is supported with chuck 3
Connect, then hook the upper end of suspension rope 54 in suspension hook 55, start hoist engine, hoist engine hangs plate vibrator upwards, then
Buttress Grouting Pipe 4 manually, coordinate hoist engine to ajust Grouting Pipe 4 to vertical state, then start plate vibrator, both sides it is flat
Deck vibrator synchronous vibration, oscillating plate 21 is passed to by exciting force straight down, and oscillating plate 21 produces downward to chuck 3
Power, chuck 3 is fixed with respect to Grouting Pipe 4, chuck 3 and Grouting Pipe 4 synchronously move down, Grouting Pipe 4 then can exciting force work
With in lower entrance pile body 11.
While downward vibrating grouting pipe 4, hoist engine drive vibrator 2 it is synchronous decline with keep the moment of oscillating plate 21 with
Chuck 3 is abutted.
, will when closer to the distance between chuck 3 and the upper end of pile body after Grouting Pipe 4 is admitted to certain distance in pile body 11
Vibrator 2 is sling upwards, and the first disk body 31 and the second disk body 32 are disassembled, and are moved up, then by the He of the first disk body 31
Second disk body 32 is once again secured in suitable position so that vibrator 2 drops to offset with the first disk body 31 and the second disk body 32
Connect, proceed vibration；When chuck 3 is again close to 11 upper end of pile body, repeat the above steps.
Grouting Pipe 4 is sent to after desired depth, and high pressure mudjack is connected with the upper end of Grouting Pipe 4, and slurries are from Grouting Pipe 4
Bottom spray and carry out slip casting, high pressure mudjack and Grouting Pipe 4 with being combined into prior art.
Embodiment 2, as different from Example 1, with reference to Fig. 7, limited location tripod 8, spacing tripod is set on ground 1
8 can be used for limiting the rocking radially of Grouting Pipe 4, and spacing tripod 8 includes disk 81 and the support being hinged with disk 81
Bar 82, the bottom of support bar 82 is abutted with ground 1, is offered on disk 81 and is adapted and is set in outside Grouting Pipe 4 with Grouting Pipe 4
First spacing hole 811 of side, the diameter of the first spacing hole 811 is more than the external diameter of Grouting Pipe 4, and disk 81 is located at the lower section of chuck 3.
The bottom of support bar 82 is supported on ground 1, when Grouting Pipe 4 stretches into the change in depth of pile body 11, can be adjusted
The angle of the opposed discs 81 of support bar 82 is to adjust the height that spacing tripod 8 is overall.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. an a kind of end bracing means, including Grouting Pipe (4), vibrator (2) and for hook block vibrator (2) and make vibrator
(2) a vertically moving hanging piece (5), it is characterised in that：Also include being set on the outside of Grouting Pipe (4) and supply vibrator
(2) chuck (3) placed, chuck (3) is detachably fixed with Grouting Pipe (4) and is connected, and vibrator (2) is at least provided with two and edge
Chuck (3) it is circumferentially equidistant from placement, bolt connection has connecting plate (7) between adjacent vibrator (2), and connecting plate connects on (7)
Suspension rope (54) is connected to, the upper end of suspension rope (54) has been articulated on hanging piece (5).
2. a kind of stake end bracing means according to claim 1, it is characterised in that：Chuck (3) is included with Grouting Pipe (4) axle
Symmetrically arranged first disk body (31) of line and the second disk body centered on line, the first disk body (31) and the second disk body（32）Lead to after docking
Bolt locking is crossed, Grouting Pipe (4) is held on the first disk body (31) and the second disk body（32）Between, the first disk body (31) and Grouting Pipe
(4) periphery abutted is to offer anti-slip veins on clamping face, clamping face（313）.
3. a kind of stake end bracing means according to claim 2, it is characterised in that：Vibrator (2) is plate vibrator, is put down
The bottom bolts of deck vibrator are connected with oscillating plate (21), oscillating plate (21) and the first disk body (31) and the second disk body（32）Support
Connect.
4. a kind of stake end bracing means according to claim 3, it is characterised in that：The pin of limited location three is set on ground (1)
Frame (8), spacing tripod includes disk (81) and the support bar (82) that is hinged with disk (81), the bottom of support bar (82) with
Ground (1) is abutted, and disk offers the first spacing hole on (81)（811）, the first spacing hole（811）Diameter be more than Grouting Pipe
（4）External diameter, disk (81) be located at chuck (3) lower section, Grouting Pipe（4）Extend vertically through disk（81）.
5. a kind of stake end bracing means according to claim 4, it is characterised in that：Connecting plate (7) and oscillating plate (21)
On offer diameter be more than Grouting Pipe (4) external diameter the second spacing hole（71）, the second spacing hole（71）With Grouting Pipe (4) is coaxial sets
Put.
6. a kind of stake end bracing means according to claim 1, it is characterised in that：Also being set up on ground (1) has support three
Foot stool（6）, support tripod（6）Including fixed disk（63）And and fixed disk（63）The body of rod (64) of welding, the body of rod (64)
Bottom is supported on ground (1), fixed disk（63）On be threaded with guided rings (61), described hanging piece (5) is hoist engine, volume
Raise and steel wire rope (53) is wound with machine, the end of steel wire rope (53) is articulated in suspension rope after passing through guided rings (61)（54）On.
7. a kind of stake end bracing means according to claim 6, it is characterised in that：The end of steel wire rope (53) is hung with
Hook (55), suspension rope (54) is provided with two groups, and the vibrator (2) is provided with two, and connecting plate is threaded with two groups on (7)
It is arranged on the suspension ring of Grouting Pipe (4) both sides（72）, every group of suspension ring（72）Including two, the upper end of suspension rope (54) is articulated in suspension hook
(55) in, the lower end of suspension rope (54) is socketed in corresponding suspension ring respectively（72）On.
8. a kind of stake end bracing means according to claim 2, it is characterised in that：First disk body (31) and the second disk
Body（32）It is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264735.6U CN206368361U (en) | 2016-11-22 | 2016-11-22 | A kind of stake end bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264735.6U CN206368361U (en) | 2016-11-22 | 2016-11-22 | A kind of stake end bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368361U true CN206368361U (en) | 2017-08-01 |
Family
ID=59388520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264735.6U Expired - Fee Related CN206368361U (en) | 2016-11-22 | 2016-11-22 | A kind of stake end bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726573A (en) * | 2020-12-23 | 2021-04-30 | 温州大学 | FRP pipe concrete pile/member and construction method thereof |
-
2016
- 2016-11-22 CN CN201621264735.6U patent/CN206368361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726573A (en) * | 2020-12-23 | 2021-04-30 | 温州大学 | FRP pipe concrete pile/member and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Geotechnical Engineering Association Assignor: BEIJING GEO-ENGINEERING Co. Contract record no.: X2021990000087 Denomination of utility model: A pile end reinforcement device Granted publication date: 20170801 License type: Exclusive License Record date: 20210205 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |