CN207267795U - The hydraulic lifting apparatus of suspension type wall submersion construction - Google Patents
The hydraulic lifting apparatus of suspension type wall submersion construction Download PDFInfo
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- CN207267795U CN207267795U CN201721352903.1U CN201721352903U CN207267795U CN 207267795 U CN207267795 U CN 207267795U CN 201721352903 U CN201721352903 U CN 201721352903U CN 207267795 U CN207267795 U CN 207267795U
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- upper chuck
- lower clamp
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Abstract
The utility model discloses a kind of hydraulic lifting apparatus of suspension type wall submersion construction, including hydraulic power unit, hoist engine and sedimentation unit, the sedimentation unit include carrier, hydraulic cylinder, upper chuck component and lower clamp component；It is provided with the basis of the annular concrete circumferentially constructed along open caisson along open caisson is circumferentially equidistant more than or equal to sedimentation unit described in three groups, the hydraulic cylinder is installed on the carrier, the cylinder bottom of the hydraulic cylinder is connected with the lower clamp component, and the external part of the hydraulic cylinder is connected with the upper chuck component；Steel strand wires are wound with the lifting drum, the free end of the steel strand wires sequentially passes through the upper chuck component and the lower clamp component is fixedly connected with the cutting shoe of caisson wall.The utility model can be adjusted caisson wall sinking posture according to Construction Condition, can monitor deflection parameter in real time and timely and effectively rectify a deviation.
Description
Technical field
Hydraulic Hoisting Technique field is the utility model is related to, more particularly to a kind of hydraulic pressure of suspension type wall submersion construction
Lifting device.
Background technology
Open caisson is the underground structure or deep foundation form of a kind of pit shaft shape.With suitable method shoveling is layered in well simultaneously
Transport, as the gradual of native face reduces in well, overcome the frictional resistance and sword between native wall by self gravitation or other methods
Foot counter-force, constantly sinks and progressively increases pit shaft, up to designed elevation, then back cover.Existing sinking caisson wall mode, generally
It is to sink by its own gravity, this causes open caisson deflection and super heavy easily occurs in construction, and the borehole wall may be caused to topple and slide
Move, easily causing well location offset and deviation proportion transfinites, and generally use is propped up except soil, ballast, top apply under horizontal force or cutting shoe
The methods of pad, rectifies a deviation, it is also possible to causes caisson wall to destroy, even across reinforcing and repairing, also there are accident resulting from poor quality of projects and makes
Use security risk.
Utility model content
In view of this, be to provide one kind can be according to Construction Condition to caisson wall sinking posture for the utility model aim
Be adjusted suspension type wall submersion construction hydraulic lifting apparatus, can monitor in real time deflection parameter and timely and effectively into
Row correction.
To reach above-mentioned purpose, the utility model uses following technical proposals：The hydraulic pressure of suspension type wall submersion construction carries
Device, including hydraulic power unit, hoist engine and sedimentation unit are risen, the sedimentation unit includes carrier, hydraulic cylinder, upper chuck group
Part and lower clamp component；It is greater than or equal on the basis of the annular concrete circumferentially constructed along open caisson along circumferentially equidistant be provided with of open caisson
Sedimentation unit described in three groups, the hydraulic cylinder are installed on the carrier, the cylinder bottom of the hydraulic cylinder and the lower card
Head assembly connects, and the external part of the hydraulic cylinder is connected with the upper chuck component；Steel is wound with the lifting drum
Twisted wire, the free end of the steel strand wires sequentially pass through the upper chuck component and the cutting shoe of the lower clamp component and caisson wall
It is fixedly connected；When the upper chuck component and the lower clamp component are in locking state, the steel strand wires respectively with it is described
Upper chuck component is fixedly connected with the lower clamp component, and unlock shape is in the upper chuck component and the lower clamp component
During state, the steel strand wires can move freely through the upper chuck component and the lower clamp component；The hydraulic power unit with
The hydraulic cylinder fluid communication connection.
The hydraulic lifting apparatus of above-mentioned suspension type wall submersion construction, the neighbouring hoist engine and positioned at hoist engine with it is described
The steel strand wires between steel strand wires free end, which are equipped with, dredges plate.
The hydraulic lifting apparatus of above-mentioned suspension type wall submersion construction, the steel strand wires free end leads to caisson wall cutting shoe
Anchor head is crossed down to be fixedly connected.
The hydraulic lifting apparatus of above-mentioned suspension type wall submersion construction, the lower anchor head includes buncher and anchorage, described
Buncher is located in the cutting shoe and is fixedly connected with the cutting shoe；The free end of the steel strand wires is passed through on the buncher
Steel strand wires preformed hole is fixedly connected with the anchorage.
The beneficial effects of the utility model are as follows：Caisson wall can smoothly be sunk down into design position using the utility model
Put, it is ensured that construction safety and quality, make open caisson pit shaft avoid toppling and sliding caused by deflection with prominent sink, then cause pit shaft to move
Position or shaft lining breakage, even project failure.
Brief description of the drawings
Fig. 1 is the structure diagram for the hydraulic lifting apparatus that the utility model suspends wall submersion construction in midair；
Fig. 2 is the structure diagram of the buncher for the hydraulic lifting apparatus that the utility model suspends wall submersion construction in midair.
In figure, 1- hydraulic power units；2- hoist engines；3- steel strand wires；4- carriers；5- upper chuck components；Clamp component under 6-；
7- hydraulic cylinders；8- caisson walls；Anchor head under 9-；10- cutting shoes；11- bunchers；12- steel strand wires preformed holes.
Embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one with reference to preferred embodiments and drawings
The explanation of step.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not limit the scope of protection of the utility model with this.
As depicted in figs. 1 and 2, the hydraulic lifting apparatus of the utility model suspension type wall submersion construction, including hydraulic pump
Stand 1, hoist engine 2 and sedimentation unit, the sedimentation unit includes carrier 4, hydraulic cylinder 7, upper chuck component 5 and lower clamp group
Part 6；Sink on the basis of the annular concrete circumferentially constructed along open caisson along circumferentially equidistant be provided with of open caisson more than or equal to described in three groups
Unit drops, and the hydraulic cylinder 7 is installed on the carrier 4, the cylinder bottom of the hydraulic cylinder 7 and the lower clamp component 6
Connection, the external part of the hydraulic cylinder 7 are connected with the upper chuck component 5；Steel strand wires are wound with 2 reel of hoist engine
3, the free end of the steel strand wires 3 sequentially passes through the sword of the upper chuck component 5 and the lower clamp component 6 and caisson wall 8
Foot 10 is fixedly connected；When the upper chuck component 5 and the lower clamp component 6 are in locking state, the steel strand wires 3 are distinguished
It is fixedly connected with the upper chuck component 5 and the lower clamp component 6, in the upper chuck component 5 and the lower clamp component 6
When in the unlocked state, the steel strand wires 3 can move freely through the upper chuck component 5 and the lower clamp component 6；Institute
Hydraulic power unit 1 is stated to be connected with 7 fluid communication of hydraulic cylinder.Wherein, led in order to avoid extruding occurs for the more steel strand wires 3
Cause equipment operation to go wrong, in the present embodiment, in the neighbouring hoist engine 2 and be located at hoist engine 2 and the steel strand wires 3 freely
The steel strand wires 3 at end are equipped with and dredge plate.
In the present embodiment, 13 free end of steel strand wires is fixedly connected with 8 lower end of caisson wall by lower anchor head 9.Wherein,
The lower anchor head 9 includes buncher 11 and anchorage, and the buncher 11 is located in the cutting shoe 10 and is fixed with the cutting shoe 10
Connection；The free end of the steel strand wires 3 is fixedly connected through the steel strand wires preformed hole 20 on the buncher 11 with the anchorage,
And for construction safety, the exposed steel strand wires 3 of certain length are generally reserved on request.
During using the utility model, the annular concrete first circumferentially constructed along open caisson is basic, then by the sedimentation unit
On the basis of being arranged on the annular concrete along open caisson is circumferentially equidistant, then the hoist engine 2 will be placed in the sedimentation again
By unit, the hydraulic cylinder 7 is then connected into conducting with the hydraulic station, is passed through followed by by 3 free end of steel strand wires
The upper chuck component 5 and the lower clamp component 6 are fixedly connected with the cutting shoe 10 of caisson wall 8 by the lower anchor head 9.Under
When putting caisson wall 8, the upper chuck component 5 is in locking state, and the upper chuck component 5 blocks with the steel strand wires 3 at this time
Connect, the lower clamp component 6 is in the unlocked state, then the steel strand wires 3 can pass freely through the lower clamp component 6, at this time
Fall 7 stroke of hydraulic cylinder after rise by hydraulic power unit 1, when the hydraulic cylinder 7 moves to design position, make it is described under
Clamp component 6 is in locking state, then the lower clamp component 6 is clamped with the steel strand wires 3, then makes the upper chuck component
5 is in the unlocked state, then the steel strand wires 3 can pass freely through the upper chuck component 5, then pass through the hydraulic power unit 1
Drive the piston of the hydraulic cylinder 7 to be move upwardly until arrival predeterminated position, then the upper chuck component 5 is in locking shape
State, the lower clamp component 6 is in the unlocked state, repeats aforesaid operations, you can realize the decentralization of caisson wall 8.And when needs
When lifting caisson wall 8, can it can be achieved by aforesaid operations contrary operation.The utility model can find that deflection simultaneously may be used in time
The adjustment of control ground is corrected, and is effectively prevented from the rough sledding such as heavy of dashing forward, and guarantees the quality complete 8 sinking construction of caisson wall with ensuring safety.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model, for those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The row of protection domain.
Claims (4)
1. suspension type wall submersion construction hydraulic lifting apparatus, it is characterised in that including hydraulic power unit (1), hoist engine (2) and
Sedimentation unit, the sedimentation unit include carrier (4), hydraulic cylinder (7), upper chuck component (5) and lower clamp component (6)；
It is provided with the basis of the annular concrete circumferentially constructed along open caisson along open caisson is circumferentially equidistant more than or equal to sedimentation list described in three groups
Member, the hydraulic cylinder (7) are installed on the carrier (4), the cylinder bottom of the hydraulic cylinder (7) and the lower clamp component
(6) connect, the external part of the hydraulic cylinder (7) is connected with the upper chuck component (5)；Twined on hoist engine (2) reel
Steel strand wires (3) are wound with, the free end of the steel strand wires (3) sequentially passes through the upper chuck component (5) and the lower clamp component
(6) it is fixedly connected with the cutting shoe (10) of caisson wall (8)；It is in the upper chuck component (5) and the lower clamp component (6)
During locking state, the steel strand wires (3) are fixedly connected with the upper chuck component (5) and the lower clamp component (6) respectively,
When the upper chuck component (5) and the lower clamp component (6) in the unlocked state, the steel strand wires (3) can move freely
Pass through the upper chuck component (5) and the lower clamp component (6)；The hydraulic power unit (1) and the hydraulic cylinder (7) fluid
Conducting connection.
2. the hydraulic lifting apparatus of suspension type wall submersion construction according to claim 1, it is characterised in that neighbouring described
Hoist engine (2) and steel strand wires (3) between hoist engine (2) and the steel strand wires (3) free end, which are equipped with, dredges plate.
3. the hydraulic lifting apparatus of suspension type wall submersion construction according to claim 2, it is characterised in that the steel twists
Line (3) free end is fixedly connected with caisson wall (8) cutting shoe (10) by lower anchor head (9).
4. the hydraulic lifting apparatus of suspension type wall submersion construction according to claim 3, it is characterised in that described to cast anchor
Head (9) includes buncher (11) and anchorage, and it is interior and solid with the cutting shoe (10) that the buncher (11) is located at the cutting shoe (10)
Fixed connection；The free end of the steel strand wires (3) passes through steel strand wires preformed hole (12) and the anchorage on the buncher (11)
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352903.1U CN207267795U (en) | 2017-10-17 | 2017-10-17 | The hydraulic lifting apparatus of suspension type wall submersion construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352903.1U CN207267795U (en) | 2017-10-17 | 2017-10-17 | The hydraulic lifting apparatus of suspension type wall submersion construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267795U true CN207267795U (en) | 2018-04-24 |
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ID=61954911
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352903.1U Active CN207267795U (en) | 2017-10-17 | 2017-10-17 | The hydraulic lifting apparatus of suspension type wall submersion construction |
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| CN (1) | CN207267795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339081A (en) * | 2018-08-30 | 2019-02-15 | 杭州牛斯顿智能科技有限公司 | One kind having bottom plate open caisson mechanism and its construction method |
| CN109723074A (en) * | 2018-12-06 | 2019-05-07 | 中建地下空间有限公司 | A kind of open caisson controllable type lifting pay-off method |
| WO2021243997A1 (en) * | 2020-06-02 | 2021-12-09 | 江西基业科技集团有限公司 | Self-sinking-type deep foundation pit retaining wall structure and construction method for underground space structure |
-
2017
- 2017-10-17 CN CN201721352903.1U patent/CN207267795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339081A (en) * | 2018-08-30 | 2019-02-15 | 杭州牛斯顿智能科技有限公司 | One kind having bottom plate open caisson mechanism and its construction method |
| CN109723074A (en) * | 2018-12-06 | 2019-05-07 | 中建地下空间有限公司 | A kind of open caisson controllable type lifting pay-off method |
| WO2021243997A1 (en) * | 2020-06-02 | 2021-12-09 | 江西基业科技集团有限公司 | Self-sinking-type deep foundation pit retaining wall structure and construction method for underground space structure |
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