CN106351228A - Adjustable supporting frame for demounting of reinforced concrete internal support of deep foundation pit - Google Patents
Adjustable supporting frame for demounting of reinforced concrete internal support of deep foundation pit Download PDFInfo
- Publication number
- CN106351228A CN106351228A CN201610772949.2A CN201610772949A CN106351228A CN 106351228 A CN106351228 A CN 106351228A CN 201610772949 A CN201610772949 A CN 201610772949A CN 106351228 A CN106351228 A CN 106351228A
- Authority
- CN
- China
- Prior art keywords
- reinforced concrete
- foundation pit
- deep foundation
- supporting plate
- base
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Abstract
The invention discloses an adjustable supporting frame for demounting of a reinforced concrete internal support of a deep foundation pit. The adjustable supporting frame comprises a supporting frame body which is formed by a base, hydraulic jacks, a steel supporting plate and guardrails. Four steel rollers are arranged at the bottom of the base, a pull rod is arranged on one side of the base, the two hydraulic jacks are arranged on the upper portion of the base, top ends of the two hydraulic jacks are both connected with the bottom of the steel supporting plate, two sides of the top of the steel supporting plate are both provided with a plurality of guardrail insert holes, and the guardrails are connected with the steel supporting plate through the guardrail insert holes. Compared with a traditional all-round scaffold system, the adjustable supporting frame for demounting of the reinforced concrete internal support of the deep foundation pit is evidently advantageous in construction safety, construction progress acceleration, construction cost saving and the like. Development and popularization of the adjustable supporting frame in supporting systems play an active promotion role in projects for demounting the reinforced concrete internal support of the deep foundation pit.
Description
Technical field
The present invention relates to a kind of bracket, specially a kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket.
Background technology
Generally unit in charge of construction's beam body in order to prevent from removing in deep foundation pit reinforced concrete inner support beam demolishing process is fallen
Fall to hurting sb.'s feelings, or the generation of the security incident such as occur local beam body to collapse in reinforced concrete inner support beam demolishing process, all
Supporting member can be taken in the bottom removing beam body, typically all set up full hall scaffold to guarantee construction safety using steel pipe,
Although the effect of safe construction can be reached, there are some drawbacks in this mode simultaneously: the steel pipe that full hall scaffold adopts is buckled
Part consumption is many, full hall scaffold set up and to remove labo r usage many, cause cost very high；Due to manually setting up scaffold so
Duration is longer, can affect next procedure construction；Full hall scaffold needs strictly to calculate and want field management to put in place, if management
Not in place, set up poor quality, security incident can be caused to occur.In sum, can not be met by the way of full hall scaffold
The requirement of modern rapid construction.
Content of the invention
The present invention provides a kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket, can answer so that effectively solving is actual
Full hall scaffold is used to remove the side such as cost, progress and potential safety hazard with middle deep foundation pit reinforced concrete bracing demolition process
The problem in face.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of present invention deep foundation pit reinforced concrete bracing demolition adjustable bracket, including bracket body, described bracket body
It is made up of base, hydraulic jack, steel supporting plate and guard rail, the bottom of described base is provided with four steel rollers, described
The side of base is provided with pull bar, and the top of described base is provided with two described hydraulic jack, two described hydraulic jack
Top is all connected with the bottom of described steel supporting plate, and the both sides at described steel supporting plate top are equipped with some railing jacks, described
Guard rail is connected with described steel supporting plate by railing jack.
As a preferred technical solution of the present invention, the height of described guard rail is 1.1m.
As a preferred technical solution of the present invention, described steel roller is equipped with brake switch.
As a preferred technical solution of the present invention, the width of described steel supporting plate is more than the width of beam section.
The beneficial effect that the present invention is reached is: this kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket, phase
For relatively more traditional full hall scaffold system, deep foundation pit reinforced concrete bracing demolition adjustable bracket construction safety,
Accelerating construction progress, saves the aspects such as construction cost and has obvious advantage.Deep foundation pit reinforced concrete bracing demolition is adjustable
Section bracket will play positive pushing away to deep foundation pit reinforced concrete bracing demolition engineering in the development of support system with popularization
Action is used.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention
Apply example and be used for explaining the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of front view of present invention deep foundation pit reinforced concrete bracing demolition adjustable bracket；
Fig. 2 is a kind of side view of present invention deep foundation pit reinforced concrete bracing demolition adjustable bracket；
Fig. 3 is the top view of steel supporting plate of the present invention；
In figure: 1, steel roller；2nd, pull bar；3rd, base；4th, hydraulic jack；5th, steel supporting plate；6th, guard rail；7th, railing is inserted
Hole；8th, bracket body.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment: as Figure 1-3, a kind of present invention deep foundation pit reinforced concrete bracing demolition adjustable bracket, bag
Include bracket body 8, bracket body 8 is made up of base 3, hydraulic jack 4, steel supporting plate 5 and guard rail 6, the bottom of base 3
It is provided with four steel rollers 1, free walking can be dragged on ground, the side of base 3 is provided with pull bar 2, and the top of base 3 is provided with
Two hydraulic jack 4, hydraulic jack 4 can adjust its height according to beam bottom apart from the height of steel supporting plate 5, increase and prop up
The suitability of frame, the top of two hydraulic jack 4 is all connected with the bottom of steel supporting plate 5, and the both sides at steel supporting plate 5 top are equal
It is provided with some railing jacks 7, guard rail 6 is connected with steel supporting plate 5 by railing jack 7.
The height of guard rail 6 is 1.1m it can be ensured that worker safety.
It is equipped with brake switch, for controlling movement and the fixation of steel roller 1 on steel roller 1.
The width of steel supporting plate 5 is more than the width of beam section, provides manually-operated space.
Specifically, the adjustable-height that processed using hydraulic jack 4, base 3 and supporting plate 5, movably a kind of
New bracket.The floor installation of wherein this new bracket has four to have self-stabilization steel roller 1, on ground by by dragging
Pull bar 2 can drag it and freely walk, and in bracket support beam section, make four steel rollers 1 fixing not by brake switch
Dynamic.Cut off after handling walks after beam section, release steel roller 1 and brake, drag carry out next remove below beam section, realize quickly week
Turn.Hydraulic jack 4 can adjust its height according to beam bottom apart from the height of steel supporting plate 5, increases the suitability of support.Steel
Supporting plate 5 processed is used for the bottom of jacking beam section, shores the beam section cut off, until beam section is walked by handling.The width of steel supporting plate 5 is big
In 0.6 meter of the every side of deck-siding, provide artificial operating surface, and the guard rail 6 of 1.1 meters of rational height, guard rail 6 passes through to insert steel
Railing jack 7 on supporting plate 5 processed carry out installing fixing it is ensured that worker safety.
This kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket, compare more traditional full hall scaffold system and
Speech, deep foundation pit reinforced concrete bracing demolition adjustable bracket, in construction safety, accelerating construction progress, saves construction cost etc.
Aspect has obvious advantage.Deep foundation pit reinforced concrete bracing demolition adjustable bracket is in the development of support system and popularization
Positive impetus will be played to deep foundation pit reinforced concrete bracing demolition engineering.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket, including bracket body (8) it is characterised in that institute
State bracket body (8) to be made up of base (3), hydraulic jack (4), steel supporting plate (5) and guard rail (6), described base (3)
Bottom be provided with four steel rollers (1), the side of described base (3) is provided with pull bar (2), and the top of described base (3) is provided with
Two described hydraulic jack (4), the top of two described hydraulic jack (4) the bottom phase all with described steel supporting plate (5)
Even, the both sides at described steel supporting plate (5) top are equipped with some railing jacks (7), and described guard rail (6) passes through railing jack
(7) it is connected with described steel supporting plate (5).
2. a kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket according to claim 1 it is characterised in that
The height of described guard rail (6) is 1.1m.
3. a kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket according to claim 1 it is characterised in that
It is equipped with brake switch on described steel roller (1).
4. a kind of deep foundation pit reinforced concrete bracing demolition adjustable bracket according to claim 1 it is characterised in that
The width of described steel supporting plate (5) is more than the width of beam section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772949.2A CN106351228A (en) | 2016-08-31 | 2016-08-31 | Adjustable supporting frame for demounting of reinforced concrete internal support of deep foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772949.2A CN106351228A (en) | 2016-08-31 | 2016-08-31 | Adjustable supporting frame for demounting of reinforced concrete internal support of deep foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351228A true CN106351228A (en) | 2017-01-25 |
Family
ID=57856429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772949.2A Pending CN106351228A (en) | 2016-08-31 | 2016-08-31 | Adjustable supporting frame for demounting of reinforced concrete internal support of deep foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836237A (en) * | 2017-03-01 | 2017-06-13 | 上海建工五建集团有限公司 | A kind of supporting construction and its construction method for removing internal support of foundation pit beam |
| CN109356167A (en) * | 2018-11-22 | 2019-02-19 | 深圳市福田建安建设集团有限公司 | Brace in Deep Footing Groove removes system and construction method |
| CN114293569A (en) * | 2022-01-30 | 2022-04-08 | 中国一冶集团有限公司 | Deep foundation pit inner supporting beam cutting, supporting and hoisting device and construction method |
Citations (7)
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|---|---|---|---|---|
| US3931997A (en) * | 1972-09-08 | 1976-01-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for breaking concrete structures |
| JPH09242349A (en) * | 1996-03-05 | 1997-09-16 | Fujita Corp | Evacuation device for heavy material |
| CN102776888A (en) * | 2012-08-16 | 2012-11-14 | 上海建工四建集团有限公司 | Adjustable fixed support device for dismantling concrete member |
| CN104264956A (en) * | 2014-09-22 | 2015-01-07 | 东莞市彩丽建筑维护技术有限公司 | Movable type construction platform support method and movable type construction platform |
| CN104669449A (en) * | 2015-02-17 | 2015-06-03 | 上海建工集团股份有限公司 | Drilling device and method for cutting reinforced concrete supporting beam |
| CN204604276U (en) * | 2015-05-08 | 2015-09-02 | 六盘水康博木塑科技有限公司 | A kind of ecological board mold attaching/detaching platform of adjustment height |
| CN105569377A (en) * | 2016-02-29 | 2016-05-11 | 上海建工五建集团有限公司 | Method for demounting reinforced concrete supporting beam |
-
2016
- 2016-08-31 CN CN201610772949.2A patent/CN106351228A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931997A (en) * | 1972-09-08 | 1976-01-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for breaking concrete structures |
| JPH09242349A (en) * | 1996-03-05 | 1997-09-16 | Fujita Corp | Evacuation device for heavy material |
| CN102776888A (en) * | 2012-08-16 | 2012-11-14 | 上海建工四建集团有限公司 | Adjustable fixed support device for dismantling concrete member |
| CN104264956A (en) * | 2014-09-22 | 2015-01-07 | 东莞市彩丽建筑维护技术有限公司 | Movable type construction platform support method and movable type construction platform |
| CN104669449A (en) * | 2015-02-17 | 2015-06-03 | 上海建工集团股份有限公司 | Drilling device and method for cutting reinforced concrete supporting beam |
| CN204604276U (en) * | 2015-05-08 | 2015-09-02 | 六盘水康博木塑科技有限公司 | A kind of ecological board mold attaching/detaching platform of adjustment height |
| CN105569377A (en) * | 2016-02-29 | 2016-05-11 | 上海建工五建集团有限公司 | Method for demounting reinforced concrete supporting beam |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836237A (en) * | 2017-03-01 | 2017-06-13 | 上海建工五建集团有限公司 | A kind of supporting construction and its construction method for removing internal support of foundation pit beam |
| CN109356167A (en) * | 2018-11-22 | 2019-02-19 | 深圳市福田建安建设集团有限公司 | Brace in Deep Footing Groove removes system and construction method |
| CN114293569A (en) * | 2022-01-30 | 2022-04-08 | 中国一冶集团有限公司 | Deep foundation pit inner supporting beam cutting, supporting and hoisting device and construction method |
| CN114293569B (en) * | 2022-01-30 | 2024-01-12 | 中国一冶集团有限公司 | Cutting support lifting device for deep foundation pit inner support beam and construction method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |