CN208668423U - The superfilled control device of drill-pouring pile underwater concrete - Google Patents
The superfilled control device of drill-pouring pile underwater concrete Download PDFInfo
- Publication number
- CN208668423U CN208668423U CN201821262091.6U CN201821262091U CN208668423U CN 208668423 U CN208668423 U CN 208668423U CN 201821262091 U CN201821262091 U CN 201821262091U CN 208668423 U CN208668423 U CN 208668423U
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- China
- Prior art keywords
- connecting rod
- superfilled
- drill
- hook
- control device
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Abstract
The utility model discloses a kind of superfilled control devices of drill-pouring pile underwater concrete, including pedestal, connecting rod, locating part (8) and hook (9), the bottom end of the connecting rod is set on the base, described hook (9) side is set in connecting rod and can slide in connecting rod along the length direction of connecting rod, the locating part (8) is arranged in connecting rod for limiting to sliding of the hook (9) in connecting rod, and the locating part (8) is located at the two sides up and down of hook (9) with pedestal.The beneficial effects of the utility model are: the easy to make of the application, manufacturing cost are low, reusable, the application is easily operated at the construction field (site), can be used for most geology soil layers, applied widely, long service life；It realizes reduction underwater gliders and later period pile crown cuts the purpose of cost.
Description
Technical field
The utility model relates to a kind of superfilled control devices of drill-pouring pile underwater concrete, belong to building construction technology neck
Domain.
Background technique
Construction process for bored pile is mature, bearing capacity is high, extensive suitable for the ground of a variety of different geology soil layers
Applied in the engineering structures such as building construction, municipal public engineering, highway water transport, railway, water conservancy basis.
As concealed work, cast-in-situ bored pile underwater gliders directly affect the construction quality of bored concrete pile, to ensure
Pile foundation top concrete is closely knit, and stake top concrete takes superfilled mode, and superfilled concrete is cut before postorder construction.It is underwater mixed
The influx height control for coagulating soil is always to perplex the problem of construction personnel, there is stake top generally in below ground in Practical Project
As deep as 10 meters, and superfilled amount usually only can control at 1~3 meter.It is superfilled when pile foundation quantity is more to larger engineering
Concrete and the pile crown in later period cut outward transport, increase construction cost, cause the very big wasting of resources.
Traditional lining rope controls superfilled height method, very high to operator's skill requirement, with coagulation in filling process
Native face increases, and the mud density on concrete top is increasing, while because of the presence of the factors such as sand content height and concrete laitance, quasi-
The difficulty really measured is bigger；Other take the modes such as Underwater Pressure induction, conducting medium measurement device there are service lifes it is short,
Pre-set level and actual conditions enter and leave the disadvantages of big, the scope of application is small, at high cost.
Summary of the invention
The purpose of the utility model is to provide a kind of superfilled control devices of drill-pouring pile underwater concrete, solve existing skill
The short technological deficiency of the superfilled control device service life of drill-pouring pile underwater concrete in art.
To solve the above problems, technical solution adopted in the utility model is: a kind of drill-pouring pile underwater concrete
Superfilled control device, including pedestal, connecting rod, locating part and hook, the bottom end of the connecting rod is set on the base, described
Hook side be set in connecting rod and can be slided in connecting rod along the length direction of connecting rod, the locating part is set
It sets for being limited to sliding of the hook in connecting rod in connecting rod, the locating part and pedestal are located at hook
Two sides up and down.Hook in the application can slide in connecting rod, and locating part is determined according to design stake top absolute altitude in connecting rod
Upper limit position sinks to the pedestal of the application in the stake holes of drilled pile, is hooked in the operation steel pipe frame or steel shield on ground
On cylinder, with concrete perfusion in the stake holes to drilled pile, concrete surface is ramped up, until concrete surface is increased to predetermined position
When, pedestal is jacked upwards, when observing that connecting rod moves upwards, shows that underwater concrete has been perfused to designed elevation, is stood
Stop perfusion, the device in the application is detachably assembled, reused, long service life.
The pedestal includes fixed disk as a further improvement of the utility model, and the fixed disk includes inner ring
And outer ring, the inner ring and outer ring are coaxially disposed, inner ring and outer ring are by one or more connecting rod connection and in inner ring and outside
Interannular is provided with filter screen, and the bottom end of the connecting rod is assembled in inner ring.The structure of the application is convenient for pedestal and connecting rod
Installation, disassembly and cleaning, the filter screen in the application can make that mud, concrete laitance, fine aggregate passes through in concrete, and
Coarse aggregate etc. in concrete is difficult to across therefore in concrete perfusion, the underwater concrete with coarse aggregate can be by this Shen
Please in the upward pushing tow of pedestal, thus observe underwater concrete whether be perfused to designed elevation, due to the device of the application
It is unrelated with granulometric composition, the Groundwater Property of locating geology soil, therefore the application is applicable to most geology soil layers, is applicable in
Range is wide.
The bottom end of the connecting rod is fixed with nut as a further improvement of the utility model, and the pedestal is used
It is connect with the bolt that nut thread cooperates with connecting rod bottom end across inner ring.The application is matched using nut with bolt, can be real
The detachable installation of existing connecting rod and pedestal.
The two sides up and down of the inner ring are respectively arranged with Upper gasket and underlay as a further improvement of the utility model,
Piece.Gasket is arranged in the application, prevents pedestal from deforming, is easily installed, dismantles, cleans, and only need to replace gasket in due course, further
Raising the application service life.
The connecting rod includes fixed link and hanger bar, the fixation as a further improvement of the utility model,
The top of bar, which is connect with the bottom end of hanger bar by silk, to be connected, and the bottom end of the fixed link with pedestal for being connected, the extension
Rhampotheca is located in hanger bar.Connecting rod in the application can increase, and the application is made to be suitable for the underwater concrete of different height
Perfusion, improves the applicability of the application.
The top of the hanger bar is provided with relieving ring as a further improvement of the utility model,.The application setting
Relieving ring, pedestal and connecting rod slide downwards to the stake holes of drilled pile caused by can preventing locating part from failing.
The connecting rod further includes intermediate bar as a further improvement of the utility model, the top of the intermediate bar
End, which is connect with the bottom end of hanger bar by silk, to be connected, and the bottom end of intermediate bar, which is connect with the top of fixed link by silk, to be connected.The application can
The further length for increasing connecting rod, the further scope of application for improving the application.
The locating part is about two stacked steel band type elastic rings as a further improvement of the utility model,
Hoop.The application uses steel band type elastic hoop, positions for connecting rod and hook, facilitates operation, not easy to lose, and repeating makes
With.
The hook includes hanger bulk and sleeve as a further improvement of the utility model, the sleeve with
The side of hanger bulk is mutually fixed, and the sleeve is set on even pull rod.The application is arranged sleeve and facilitates hook in connecting rod
The sliding of upper opposite connecting rod, while reducing the interference to other constructing operations of ground.
In conclusion the beneficial effects of the utility model are: the easy to make of the application, manufacturing cost are low, repeatable make
With the application is easily operated at the construction field (site), can be used for most geology soil layers, applied widely, long service life；It realizes
It reduces underwater gliders and later period pile crown cuts the purpose of cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram for reacting pedestal in the application.
Wherein: 1, fixed disk；2, filter screen；4, bolt；5, nut；6, fixed link；7, silk is kept off；8, locating part；9, it links up with；
10, hanger bar；11, inner ring；12, outer ring；13, connecting rod；14, relieving ring；15, intermediate bar；31, Upper gasket；32, lower gasket；
91, hanger bulk；92, sleeve.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
The superfilled control device of drill-pouring pile underwater concrete as shown in Figure 1, including pedestal, connecting rod, locating part 8
With hook 9, the bottom end of the connecting rod is removably set on the base, and 9 side of hook is set in connecting rod
And can be slided in connecting rod along the length direction of connecting rod, the hook 9 is curved to be open towards the direction of pedestal, institute
The locating part 8 stated is arranged in connecting rod for limiting to 9 sliding in connecting rod of hook, the locating part 8 with
Pedestal is located at the two sides up and down of hook 9.
As shown in Fig. 2, pedestal described herein includes fixed disk 1, the fixed disk 1 includes inner ring 11 and outer ring
12, the inner ring 11 and outer ring 12 are coaxially disposed, and inner ring 11 is connect with outer ring 12 by one or more connecting rod 13 and inside
Filter screen 2 is provided between ring 11 and outer ring 12, the bottom end of the connecting rod is detachably arranged in inner ring 11.The application is excellent
The quantity of the connecting rod 13 of choosing is three, and the angle of two adjacent connecting rods of three connecting rods 13 is 120 degree, and the application preferably filters
Net 2 is steel wire.The round steel that inner ring 11 and outer ring 12 in the application are all made of φ 6 is made, the aperture of inner ring 11 in the application
For 10mm, the aperture of outer ring 12 is 200mm, and the aperture of the steel wire for filter screen 2 to be made is 10mm, steel wire and inner ring
11, which are all made of zinc-plated iron wire binding with outer ring 12, mutually fixes.
The application realizes that connecting rod is with the specific structure that pedestal is removably installed: solid in the bottom end of the connecting rod
Surely there is nut 5, the application fixture nut 5 and connecting rod by the way of welding, the bottom end of the connecting rod is fixed with nut
5, the pedestal is connect with the bolt 4 that nut 5 is threadedly engaged with connecting rod bottom end with across inner ring 11.The application preferably exists
The two sides up and down of the inner ring 11 are respectively arranged with Upper gasket 31 and lower gasket 32.
Connecting rod described herein includes fixed link 6 and hanger bar 10, the top of the fixed link 6 and hanger bar
10 bottom end connects 7 by silk and is connected, and for being connected with pedestal, i.e., the nut 5 in the application welds for the bottom end of the fixed link 6
It connects in the bottom end of fixed link 6, the hook 9 is set in hanger bar 10.Fixed link 6 and hanger bar 10 in the application are adopted
It is made of DN15 coating steel pipe.
The preferred locating part 8 of the application is about two stacked steel band type elastic hoops, the steel in the application
Banding pattern elastic hoop quantity is two, can further ensure the limit to hook 9, prevents from linking up with 9 in use relatively
Connecting rod upward sliding.
Embodiment two:
The further improvement of the present embodiment system on the basis of example 1, compared with embodiment one, institute in the present embodiment
The connecting rod stated further includes intermediate bar 15, and the top of the intermediate bar 15 connects 7 by silk with the bottom end of hanger bar 10 and is connected, in
Between the bottom end of bar 15 connect 7 by silk with the top of fixed link 6 and be connected.The structure of the present embodiment rest part and one phase of embodiment
Together, embodiment one is specifically referred to, it will not go into details for the present embodiment.
Embodiment three:
The further improvement of the present embodiment system on the basis of example 2, compared with embodiment two, institute in the present embodiment
The hook 9 stated includes hanger bulk 91 and sleeve 92, and the sleeve 92 and the side of hanger bulk 91 are mutually fixed, this implementation
Preferred fixed hook ontology 91 and the sleeve 92 by the way of the welding of two sides of example, 92 company's of being set in pull rod of sleeve hang
On hanging rod 10, the hanger bulk 91 in the application uses diameter to be made for the bending of the spiral of 14mm, and sleeve 92 is a length of
50mm, and be made of DN25 coating steel pipe.The structure of the present embodiment rest part is identical as embodiment two, specifically refers to implementation
Example two, it will not go into details for the present embodiment.
Example IV:
The present embodiment ties up to the further improvement on the basis of embodiment three, and compared with embodiment three, the present embodiment is in institute
The top for the hanger bar 10 stated is provided with relieving ring 14, and the outer diameter of the relieving ring 14 in the present embodiment is greater than the straight of hanger bar 10
Diameter, and relieving ring 14 is fixed on to by the way of welding the top of hanger bar 10.The structure of the present embodiment rest part with
Embodiment three is identical, specifically refers to embodiment three, it will not go into details for the present embodiment.
The application method of the embodiment of the present application four comprises the following steps that
1. during underwater gliders, according to design stake top elevation mark hanging position in hanger bar 10, by steel band
Type elastic hoop is mounted on above mark position, so that sleeve 92 is located at when being blocked by steel band type elastic hoop and be unable to upward sliding
Above-mentioned mark, wherein 9 top of hook is at a distance from base bottom and completes at the top of the underwater concrete being perfused (high according to design
Degree determine) with being equidistant at the top of terrestrial operation steel pipe frame or steel pile casting.
2. being perfused when estimating concrete surface to when designing 2~3m of stake top absolute altitude, fixed disk 1 is sunk to the stake holes of drilled pile
It is interior, while by hanger bar 10 across the sleeve of hook 9, then hook 9 is detained and is hung at the top of terrestrial operation steel pipe frame or steel pile casting.
3. 10 height of hanger bar is adjusted about, 2 pre-set steel band type elastic hoops 8 is adjusted to what is marked outstanding
It hangs at position, completes the installation of the superfilled control device of drill-pouring pile underwater concrete.
4. continuing pouring underwater concrete, with the raising of concrete surface, mud, concrete laitance pass through fixed disk 1
Steel wire, hanger bar 10 will not rise；When underwater gliders to designed elevation, fixed disk 1 is jacked, on hanger bar 10 starts
When rising and being detached from hook 9, shows that underwater concrete has been perfused to designed elevation, stop perfusion immediately.
Not doing the part illustrated in above instructions is the prior art, or has both been able to achieve by the prior art.
And specific implementation case described in the utility model is only the preferable case study on implementation of the utility model, is not used to limit
The scope of the utility model.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents,
It all should be used as the technology scope of the utility model.
Claims (9)
1. a kind of superfilled control device of drill-pouring pile underwater concrete, it is characterised in that: including pedestal, connecting rod, locating part
(8) it is set on the base with hook (9), the bottom end of the connecting rod, the hook (9) side is set in connecting rod simultaneously
It can be slided in connecting rod along the length direction of connecting rod, the locating part (8) is arranged in connecting rod for hook
(9) sliding in connecting rod is limited, and the locating part (8) is located at the two sides up and down of hook (9) with pedestal.
2. the superfilled control device of drill-pouring pile underwater concrete according to claim 1, it is characterised in that: the bottom
Seat includes fixed disk (1), and the fixed disk (1) includes inner ring (11) and outer ring (12), the inner ring (11) and outer ring
(12) it is coaxially disposed, inner ring (11) is connect by one or more connecting rod (13) with outer ring (12) and in inner ring (11) and outer ring
(12) it is provided between filter screen (2), the bottom end of the connecting rod is assembled on inner ring (11).
3. the superfilled control device of drill-pouring pile underwater concrete according to claim 2, it is characterised in that: the company
The bottom end of extension bar is fixed with nut (5), the pedestal with the bolt (4) being threadedly engaged across inner ring (11) and nut (5) with
The connection of connecting rod bottom end.
4. the superfilled control device of drill-pouring pile underwater concrete according to claim 3, it is characterised in that: described is interior
The two sides up and down of ring (11) are respectively arranged with Upper gasket (31) and lower gasket (32).
5. the superfilled control device of drill-pouring pile underwater concrete according to claim 2, it is characterised in that: the company
Extension bar includes fixed link (6) and hanger bar (10), and the top of the fixed link (6) and the bottom end of hanger bar (10) are connect by silk
(7) it is connected, for being connected with pedestal, the hook (9) is set on hanger bar (10) for the bottom end of the fixed link (6).
6. the superfilled control device of drill-pouring pile underwater concrete according to claim 5, it is characterised in that: described is outstanding
The top of hanging rod (10) is provided with relieving ring (14).
7. the superfilled control device of drill-pouring pile underwater concrete according to claim 5, it is characterised in that: the company
Extension bar further includes intermediate bar (15), and the top of the intermediate bar (15) connects (7) by silk with the bottom end of hanger bar (10) and is connected,
The bottom end of intermediate bar (15) connects (7) by silk with the top of fixed link (6) and is connected.
8. the superfilled control device of drill-pouring pile underwater concrete according to any one of claims 1 to 7, feature exist
In: the locating part (8) is about two stacked steel band type elastic hoops.
9. the superfilled control device of drill-pouring pile underwater concrete according to any one of claims 1 to 7, feature exist
In: the hook (9) includes hanger bulk (91) and sleeve (92), the side of the sleeve (92) and hanger bulk (91)
It is mutually fixed, on sleeve (92) company of being set in pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262091.6U CN208668423U (en) | 2018-08-07 | 2018-08-07 | The superfilled control device of drill-pouring pile underwater concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262091.6U CN208668423U (en) | 2018-08-07 | 2018-08-07 | The superfilled control device of drill-pouring pile underwater concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668423U true CN208668423U (en) | 2019-03-29 |
Family
ID=65832664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262091.6U Expired - Fee Related CN208668423U (en) | 2018-08-07 | 2018-08-07 | The superfilled control device of drill-pouring pile underwater concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123339A (en) * | 2021-04-30 | 2021-07-16 | 南京农业大学 | Quick breaking structure for super-grouting part of pile top of cast-in-place pile |
-
2018
- 2018-08-07 CN CN201821262091.6U patent/CN208668423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123339A (en) * | 2021-04-30 | 2021-07-16 | 南京农业大学 | Quick breaking structure for super-grouting part of pile top of cast-in-place pile |
| CN113123339B (en) * | 2021-04-30 | 2022-05-31 | 南京农业大学 | Quick breaking structure for super-grouting part of pile top of cast-in-place pile |
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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 |
Granted publication date: 20190329 Termination date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |