CN206157722U - Bored concrete pile is hopper for concrete placement - Google Patents
Bored concrete pile is hopper for concrete placement Download PDFInfo
- Publication number
- CN206157722U CN206157722U CN201621208122.0U CN201621208122U CN206157722U CN 206157722 U CN206157722 U CN 206157722U CN 201621208122 U CN201621208122 U CN 201621208122U CN 206157722 U CN206157722 U CN 206157722U
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- concrete
- ball valve
- hopper
- solid steel
- pull bar
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Abstract
The utility model discloses a bored concrete pile is hopper for concrete placement is provided with solid steel ball inside concrete hopper, opening part on the discharging pipe with concrete hopper sub -unit connection is placed to solid steel ball, the lower extreme of the ball valve pull rod of setting is connected with solid steel ball downwards, and ball valve pull rod upper end is connected with the action bars cooperation of ball valve switch handle, the middle part of ball valve switch handle and operating device support activity hinge joint upwards or rotate the handle of ball valve switch handle downwards, drive action bars, ball valve pull rod, solid steel ball and reciprocate, close or open discharging pipe upper end opening. The utility model discloses a hopper, solid steel ball valve can be opened fast when expecting greatly, and it is laborsaving to open and close solid steel ball valve, does benefit to the ejection of compact in the twinkling of an eye of concrete material, reduces the blowing resistance by a wide margin, the construction progress can be accelerated, the efficiency of construction has been improved.
Description
Technical field
The utility model is related to the hopper that a kind of bridge pile foundation substructure cast-in-place pile concrete is poured, more particularly to a kind of
Cast-in-place pile concrete pours hopper.
Background technology
Traditional bridge pile foundation substructure construction bored concrete pile underwater concrete pouring, typically after foundation ditch is formed, using not
Interruption is drawn water or carries out pouring for pile foundation concrete using ball float method, and tedious process that it is adopted, construction be time-consuming, for bored concrete pile under water
The quick formation of concrete placings, need to take corresponding ancillary method；In construction, one is that concrete is difficult fast pouring and is formed, and need to be adopted for it
With uninterruptedly drawing water；Two is, when continuous placing concrete, to be difficult the pouring quality for ensureing concrete, and concrete meeting moisture ratio can change
Situation；Three be traditional concrete drain hopper be slide valve, open and close that valve is laborious during charge, the moment for being unfavorable for concrete material goes out
Material, blowing resistance is larger；And the activity time of operation is longer, work efficiency is low；It is unfavorable for bridge pile foundation substructure concrete placings
The construction of rapid shaping, this is mainly the construction technology of bridge pile foundation substructure bored concrete pile underwater concrete pouring and method needs to change
Enter, and the discharge valve of concrete hopper needs to improve, it is impossible to realize the needs such as fast pouring, continuous placing, it is impossible to ensure concrete
Pouring quality.
The content of the invention
For above-mentioned deficiency present in prior art, the utility model is poured there is provided a kind of bored pile underwater concrete
Construction technology, it is easy to design and the bridge substructure constructed, the cast-in-place pile concrete of construction pours hopper.
In order to solve above-mentioned technical problem, the utility model employs following technical scheme：A kind of cast-in-place pile concrete
Pour hopper, including the concrete bucket of pyramidal structure, it is characterised in that：Solid steel ball is internally provided with concrete bucket, it is real
Heart steel ball is placed at the discharge nozzle upper end open being connected with concrete bucket bottom；The lower end of down-set ball valve pull bar and reality
Heart steel ball connects, and ball valve pull bar upper end is connected with the action bars of spherical valve switch handlebar；The middle part of spherical valve switch handlebar
It is movably hinged with operating mechanism support, the handle of spherical valve switch handlebar is rotated up or down, drives action bars to rotate backward, band
Dynamic ball valve pull bar is moved up and down, and drives solid steel ball to move up and down, and closes or open discharge nozzle upper end open.
Further feature is：Chute is set on the action bars of spherical valve switch handlebar, and ball valve pull bar upper end is arranged on this
In chute, packaged type is connected in chute.
The middle part of spherical valve switch handlebar is movably hinged with operating mechanism support, rotates around pin joint.
The upper end of ball valve pull bar is that steel bushing activity coordinates with pull bar support, and ball valve pull bar passes vertically through the steel of pull bar support
Set.
Bridge pile foundation substructure concrete filling pile concreting hopper of the present utility model, relative to prior art,
With following features：
1st, single solid steel ball valve can be opened quickly during charge, and opening and closing single solid steel ball valve is laborsaving, beneficial to the wink of concrete material
Between discharge, significantly reduce blowing resistance.
2nd, the activity time of bridge pile foundation substructure concrete placings can be shortened, it is ensured that bridge pile foundation substructure concrete placings
It is quick to be formed, the speed of application and security of concrete placings are improved, realize the closely knit quality skill of bridge pile foundation substructure concrete placings
Art effect.
3rd, water in bored concrete pile need not be extracted, accelerates construction speed, improve efficiency of construction.
4th, after the completion of a poured pile base hole underwater concrete pouring, foundation ditch mouth steel guard ring is can be taken off, is then fitted into next
On the poured pile base of individual concrete to be irrigated is near coal-mine, repeatable poured pile base hole underwater casting concrete technology flow process is worked on.
Description of the drawings
Fig. 1 is hopper construction schematic diagram of the present utility model；
Fig. 2 is a kind of process flow diagram of bridge substructure bored concrete pile underwater concrete pouring method.
In figure：1-bored concrete pile foundation ditch, 2-pit water accumulation, 3-foundation ditch mouth steel guard ring, 4-concrete bucket,
5-single solid steel ball valve, 6-vomit pipe, 7-ball valve pull bar, 8-pull bar support, 9-operating mechanism support, 10-
Spherical valve switch handlebar, 11-concrete hopper hoist cable, 12-pour concrete material.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Cast-in-place pile concrete of the present utility model pours hopper, including the concrete bucket 4 of taper, in concrete bucket 4
Solid steel ball 5 is provided with, solid steel ball 5 is placed on（Closure exists）The upper end open of discharge nozzle 6 being connected with the lower end of concrete bucket 4
Place, it is air-tight state that solid steel ball 5 blocks the concrete bucket 4 in 6 upper end open of discharge nozzle, forms solid steel ball valve；Downwards
Arrange（Straight down）The lower end of ball valve pull bar 7 be connected with solid steel ball 5, the upper end of ball valve pull bar 7 and ball valve song shoulder type ball valve
The action bars activity of switch knob 10 is connected；Specifically, chute is set on the action bars of spherical valve switch handlebar 10, and ball valve draws
The upper end of bar 7 is movably arranged in the chute, and packaged type is connected in chute；The middle part of spherical valve switch handlebar 10 and operation
Mechanism rack 9 is movably hinged, and rotates around the pin joint, and the handle of spherical valve switch handlebar 10 is rotated up or down, drives behaviour
Rotate backward as bar, drive ball valve pull bar 7 to move up and down, while driving solid steel ball 5 to move up and down, close or open discharge nozzle
6 upper end opens, open the opening of discharge nozzle 6, then the concrete material of concrete bucket 4 is poured downwards；The upper end of ball valve pull bar 7 and pull bar
Frame 8 is that steel bushing activity coordinates, and ball valve pull bar 7 passes vertically through the steel bushing of pull bar support 8, it is ensured that the perpendicularity of ball valve pull bar 7；Lower end
Head connection steel ball 5, concrete hopper hoist cable 11 has connected hoist cable for four-in-one, under device for hoisting drive is picked up outside, allocates and transports concrete bucket
4。
It is process that the utility model stub bar is irrigated pile concreting shown in Fig. 2, its technological process is such as
Under：
（1）Bored concrete pile underwater concrete pouring order：（The formation of early stage bored concrete pile foundation ditch）→ 1. install foundation ditch mouth steel guard ring →
2. concrete bucket is in place, extends spreading vomit pipe to cheating bottom L/10 positions upwards, steel ball upper → 3. hopper in the closed position
Start to contain concrete material and treat that the hopper of blowing → 4. contains concrete material and is discharged to hole bottom L/5 positions upwards, close steel ball valve → 5. lift material
Bucket shorten vomit pipe to cheat bottom upwards L/3 positions, continue to be discharged to hole bottom upwards L/4 positions, until lifting hopper shortens blowing
Pipe near coal-mine downward L/5 positions, continue to be discharged to L tops it is near coal-mine → 6. concrete pouring terminate → 7. take out foundation ditch mouth steel guard ring →
（After the completion of a poured pile base hole underwater concrete pouring, foundation ditch mouth steel guard ring 3 is can be taken off, be then fitted into the next one and wait to irrigate
On the poured pile base near coal-mine 1 of concrete, repeatable poured pile base hole underwater casting concrete technology flow process is worked on）.
Using the construction technology and method of the bridge pile foundation substructure concrete filling pile underwater concrete pouring after improvement, can shorten
The activity time of bridge pile foundation substructure concrete placings, it is ensured that the quick formation of bridge pile foundation substructure concrete placings, improves concrete
The speed of application for pouring and security, realize the closely knit quality technology effect of bridge pile foundation substructure concrete placings.Also dependent on
The execution conditions and technique of formation, enrich existing highway bridge pile foundation substructure, the construction technical schemes of bored concrete pile underwater concrete pouring
And engineering legislation.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than restriction technologies
Scheme, although applicant has been described in detail with reference to preferred embodiment to the utility model, one of ordinary skill in the art
It should be appreciated that those modify or equivalent to the technical solution of the utility model, without deviating from the technical program
Objective and scope, all should cover in the middle of right of the present utility model.
Claims (4)
1. a kind of cast-in-place pile concrete pours hopper, including the concrete bucket (4) of pyramidal structure, it is characterised in that：Contain in concrete
Hopper（4）It is internally provided with solid steel ball（5）, solid steel ball（5）It is placed on and concrete bucket（4）The discharge nozzle of bottom connection
（6）At upper end open；Down-set ball valve pull bar（7）Lower end and solid steel ball（5）Connection, ball valve pull bar（7）Upper end with
Spherical valve switch handlebar（10）Action bars be connected；Spherical valve switch handlebar（10）Middle part and operating mechanism support（9）
It is movably hinged, spherical valve switch handlebar is rotated up or down（10）Handle, drive action bars rotate backward, drive ball valve pull bar
（7）Move up and down, drive solid steel ball（5）Move up and down, close or open discharge nozzle（6）Upper end open.
2. a kind of cast-in-place pile concrete according to claim 1 pours hopper, it is characterised in that：In spherical valve switch handlebar
（10）Action bars on chute, ball valve pull bar are set（7）Upper end is arranged in the chute, and packaged type is connected in chute.
3. a kind of cast-in-place pile concrete according to claim 1 and 2 pours hopper, it is characterised in that：Ball valve switch hand
Handle（10）Middle part and operating mechanism support（9）It is movably hinged, rotates around pin joint.
4. a kind of cast-in-place pile concrete according to claim 1 and 2 pours hopper, it is characterised in that：Ball valve pull bar（7）
Upper end and pull bar support（8）Coordinate for steel bushing activity, ball valve pull bar（7）Pass vertically through pull bar support（8）Steel bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208122.0U CN206157722U (en) | 2016-11-09 | 2016-11-09 | Bored concrete pile is hopper for concrete placement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208122.0U CN206157722U (en) | 2016-11-09 | 2016-11-09 | Bored concrete pile is hopper for concrete placement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157722U true CN206157722U (en) | 2017-05-10 |
Family
ID=58659772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208122.0U Active CN206157722U (en) | 2016-11-09 | 2016-11-09 | Bored concrete pile is hopper for concrete placement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334177A (en) * | 2017-09-11 | 2017-11-10 | 贵港市申德机械设备有限公司 | A kind of efficient feed mixing arrangement |
| CN110860104A (en) * | 2019-10-31 | 2020-03-06 | 芜湖市皖镁实业有限公司 | Magnesium sulfate crystallization device |
| CN114753641A (en) * | 2022-04-25 | 2022-07-15 | 重庆建工住宅建设有限公司 | Pumping and vibrating integrated equipment for concrete construction |
-
2016
- 2016-11-09 CN CN201621208122.0U patent/CN206157722U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334177A (en) * | 2017-09-11 | 2017-11-10 | 贵港市申德机械设备有限公司 | A kind of efficient feed mixing arrangement |
| CN110860104A (en) * | 2019-10-31 | 2020-03-06 | 芜湖市皖镁实业有限公司 | Magnesium sulfate crystallization device |
| CN114753641A (en) * | 2022-04-25 | 2022-07-15 | 重庆建工住宅建设有限公司 | Pumping and vibrating integrated equipment for concrete construction |
| CN114753641B (en) * | 2022-04-25 | 2024-05-14 | 重庆建工住宅建设有限公司 | Pumping and vibrating integrated equipment for concrete construction |
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