CN204530719U - A kind of quick assembled type suspension device for Support of Foundation Pit Excavation - Google Patents
A kind of quick assembled type suspension device for Support of Foundation Pit Excavation Download PDFInfo
- Publication number
- CN204530719U CN204530719U CN201520149139.2U CN201520149139U CN204530719U CN 204530719 U CN204530719 U CN 204530719U CN 201520149139 U CN201520149139 U CN 201520149139U CN 204530719 U CN204530719 U CN 204530719U
- Authority
- CN
- China
- Prior art keywords
- steel
- purlin
- support
- suspension device
- foundation pit
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of quick assembled type suspension device for Support of Foundation Pit Excavation, comprise the multiple roll adjustment brackets be arranged on inside foundation ditch on Larsen steel sheet pile, described multiple roll adjustment bracket is provided with steel and encloses purlin, described steel encloses purlin and is fixedly installed on roll adjustment bracket by slide block, described steel encloses purlin and is connected by many i iron and form, steel relative in described foundation ditch encloses purlin and is in same level, the steel being in same level in foundation ditch encloses between purlin and is provided with horizontal support elements, described horizontal support elements is made up of the support member of multiple horizontal direction adjustable support power.A kind of quick assembled type suspension device for Support of Foundation Pit Excavation of the present utility model, composition component is all pre-processed standardized components, according to foundation ditch size, carry out assembled, adaptable, the advantage of there is light and flexible, do not rely on big machinery, standardization level is high, adapt to various pipes foundation ditch size and different geological conditions.
Description
Technical field
The utility model relates to Base hole supporting technology field, specifically a kind of quick assembled type suspension device for Support of Foundation Pit Excavation.
Background technology
Along with urbanization process is fast-developing, city size expanding day, urban road load is increasing, and urban pipe network is intricate.Existing pipeline network leak emergency first-aid repair is difficult to meet city unexpectedly underground pipelines accident emergency response needs, be also unfavorable for preventing and reducing natural disasters, disaster alarm system perfect.Long emergency repair time expands the consequence of disaster and the loss of the people more indirectly, causes ill effect.
Speedily carry out rescue work in case at a lot of pipeline, it is comparatively large that soil is subject to underground water and pipe leakage water soaking, particularly buried depth of pipeline, when closing on the building such as building, bridge, tunnel, requires high to foundation pit enclosure structure, goes along with sb. to guard him that difficulty of construction is large, the cycle is long.The construction of going along with sb. to guard him how realizing foundation ditch quick, safe becomes excavating load and needs key problems-solving.Many pipelines due to buried depth large, the features such as width scales is little, length is long, rush to repair the support pattern of groove foundation ditch based on Larsen steel sheet pile+horizontal support space enclosing structure.Space enclosing structure needs the size according to foundation ditch, the degree of depth is chosen steel pipe, i iron or H profile steel and carried out horizontal support.Bracing members rod member can coordinate Larsen steel sheet pile, forms a complete foundation ditch support system.
Comprise in the engineering construction feature of great burying pipe first-aid:
1) duration time is nervous; 2) Active workings is limited; 3) large-scale engineering machinery operation is difficult to launch; 4) there is the environmental disturbances factors such as temporary traffic, periphery pipeline and bar line, risk source is concentrated; 5) by such environmental effects, pipeline foundation ditch is stressed easily to change.
These features make bracing members space enclosing structure expose many problems in pipe first-aid work.
1) bracing members space enclosing structure long construction period;
2) bracing members space enclosing structure processing, make and deposit that to take construction plant scope large;
3) installation of bracing members space enclosing structure relies on large-scale engineering machinery;
4) bracing members space enclosing structure forms fixing stress system, is difficult to adapt to the change of pipeline foundation ditch internal force.
In great burying pipe first-aid work progress, construction machinary equipment conventional in excavation and equipment have: pattern foundation pit supporting structure equipment, earth moving plant, pile driver tool and lifting appliance.Pipe first-aid limits by construction operation place, usually should select the mechanized equipment that volume is little, transaction capabilities is strong.
Use traditional pattern foundation pit supporting structure equipment, working procedure is complicated, cost is high, duty cycle is long, and the network of underground repairing operation high for time requirement still is apparent not enough.So, needing research badly realizes a kind of specially for the quick enclosing Technique of small scale, large degree of depth foundation ditch, its supporting device is assembled and decomposition rate is fast, can reuse, improve excavation of foundation pit operating efficiency greatly, shorten the construction period, for repairing work gains time, and can construction cost be reduced.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of quick assembled type suspension device for Support of Foundation Pit Excavation.
Technical scheme: for solving the problems of the technologies described above, a kind of quick assembled type suspension device for Support of Foundation Pit Excavation of the present utility model, comprise the multiple roll adjustment brackets be arranged on inside foundation ditch on Larsen steel sheet pile, described multiple roll adjustment bracket is provided with steel and encloses purlin, described steel encloses purlin and is fixedly installed on roll adjustment bracket by slide block, described steel encloses purlin and is connected by many i iron and form, steel relative in described foundation ditch encloses purlin and is in same level, the steel being in same level in foundation ditch encloses between purlin and is provided with horizontal support elements, described horizontal support elements is made up of the support member of multiple horizontal direction adjustable support power.
The single i iron two ends that described composition steel encloses purlin are provided with monaural and ears, and two adjacent i iron are docked with ears by the monaural being located at i iron end, and monaural is inserted after between ears and is fixedly connected with by pin.
Described Larsen steel sheet pile and steel enclose and are provided with multiple L-type in the gap between purlin and clog steel plate, and one end of L-type filling steel plate inserts Larsen steel sheet pile and steel encloses in the gap between purlin, and the other end rides over steel and encloses above purlin.
The support member of described composition horizontal support elements comprises pipe fitting, and described pipe fitting two ends are provided with screw jack; The screw rod end of described screw jack is provided with jack cap, and described jack cap withstands on steel and encloses purlin side, and the pedestal of described jack is connected to the end of pipe fitting
Described jack cap and steel enclose between purlin and are provided with Pressure Block, and the one side of described Pressure Block engages with jack cap, and the another side of described Pressure Block is provided with the groove that the side of enclosing purlin with steel fastens.
Be connected with middle part connector combination by end connector, middle part connector or end connector between multiple support members of described composition horizontal support elements.
Described slide block and steel enclose the surface that purlin contacts and are provided with the anti-slip veins be mutually engaged.
Described pipe fitting is carbon fibre materials.
Beneficial effect: a kind of quick assembled type suspension device for Support of Foundation Pit Excavation of the present utility model, compare the steel shotcrete support mode that tradition adopts, there is following feature:
1. standardization: component standardization, production standard, peace tear job standardization open;
2. variation: structural system variation, spelling group flexibly, meets different force request;
3. lightweight: rod member lightweight, piece weight is light, manually can carry, assembled;
4. rapid: spelling group Sum decomposition is rapid, significantly shortens the activity duration.
A kind of quick assembled type suspension device for Support of Foundation Pit Excavation of the present utility model, composition component is all pre-processed standardized components, according to foundation ditch size, carries out assembled, adaptable.And the pipe fitting of carbon fibre materials is lightweight, workman can carry out mounting and dismounting by hand, does not need large-scale hoisting machinery, accelerating construction progress, reduces construction cost.Jack can adjust support force according to foundation ditch actual forced status, the advantage of have light and flexible, do not rely on big machinery, standardization level is high, adapt to various pipes foundation ditch size and different geological conditions.
Accompanying drawing explanation
Fig. 1 is a kind of quick assembled type suspension device structural representation for Support of Foundation Pit Excavation of the utility model;
Fig. 2 is that the utility model steel encloses purlin syndeton schematic diagram;
Fig. 3 is the utility model roll adjustment bracket structure schematic diagram;
Fig. 4 is the utility model L-type filling steel plate scheme of installation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figures 1 to 4, a kind of quick assembled type suspension device for Support of Foundation Pit Excavation, comprise the multiple roll adjustment brackets 2 be arranged on inside foundation ditch on Larsen steel sheet pile 1, multiple roll adjustment bracket 2 is added has steel to enclose purlin 3, steel encloses purlin 3 and is fixedly installed on roll adjustment bracket 2 by slide block 21, slide block 21 and steel enclose on surface that purlin 3 contacts the anti-slip veins be mutually engaged, after tightening the screw jack 42 on horizontal support elements top, steel encloses between purlin 3 and slide block 21 and produces larger frictional resistance, and horizontal support can be prevented to be subjected to displacement.
Steel encloses purlin 3 and is connected by many i iron and form, the single i iron two ends that composition steel encloses purlin 3 are welded with monaural 31 and ears 32, two adjacent i iron are docked with ears 32 by the monaural 31 being welded on i iron end, and monaural 31 is inserted after between ears 32 and is fixedly connected with by pin 33.Steel relative in foundation ditch encloses purlin 3 and is in same level, and the steel being in same level in foundation ditch encloses between purlin 3 and horizontal support elements is housed, and horizontal support elements is made up of the support member 4 of multiple horizontal direction adjustable support power.The support member 4 of composition horizontal support elements comprises carbon fibre materials pipe fitting 41, and pipe fitting 41 two ends are provided with screw jack 42; Jack cap 43 is equipped with in the screw rod end of screw jack 42, and jack cap 43 withstands on steel and encloses purlin 3 side, and the pedestal of jack 42 is connected to the end of pipe fitting 41; Jack cap 43 and steel enclose between purlin 3 and arrange Pressure Block 6, and the one side of Pressure Block 6 engages with jack cap 43, and the another side of Pressure Block (6) has the groove that the side of enclosing purlin 3 with steel fastens.Be connected by end connector 44, middle part connector 45 or end connector 44 and middle part connector 45 between multiple support members 4 of composition horizontal support elements.
Larsen steel sheet pile 1 and steel enclose in the gap between purlin 2 and are plugged with multiple L-type and clog steel plate 5, and one end of L-type filling steel plate 5 inserts Larsen steel sheet pile 1 and steel encloses in the gap between purlin 3, and the other end rides over steel and encloses above purlin 3, L-type can be avoided to clog steel plate 5 and fall down.
A kind of quick assembled type suspension device for Support of Foundation Pit Excavation of the present utility model, composition component is all pre-processed standardized components, according to foundation ditch size, carries out assembled, adaptable.And the pipe fitting of carbon fibre materials is lightweight, workman can carry out mounting and dismounting by hand, does not need large-scale hoisting machinery, accelerating construction progress, reduces construction cost.And jack can adjust support force according to foundation ditch actual forced status, the advantage of there is light and flexible, do not rely on big machinery, standardization level is high, adapt to various pipes foundation ditch size and different geological conditions.
Below be only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. the quick assembled type suspension device for Support of Foundation Pit Excavation, comprise the multiple roll adjustment brackets (2) be arranged on inside foundation ditch on Larsen steel sheet pile (1), it is characterized in that: described multiple roll adjustment bracket (2) is provided with steel and encloses purlin (3), described steel encloses purlin (3) and is fixedly installed on roll adjustment bracket (2) by slide block (21), described steel encloses purlin (3) and is connected by many i iron and form, steel relative in described foundation ditch encloses purlin (3) and is in same level, the steel being in same level in foundation ditch encloses between purlin (3) and is provided with horizontal support elements, described horizontal support elements is made up of the support member (4) of multiple horizontal direction adjustable support power.
2. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 1, it is characterized in that: the single i iron two ends that described composition steel encloses purlin (3) are provided with monaural (31) and ears (32), two adjacent i iron are docked with ears (32) by the monaural (31) being located at i iron end, and monaural (31) is inserted after between ears (32) and is fixedly connected with by pin (33).
3. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 1, it is characterized in that: described Larsen steel sheet pile (1) and steel enclose and be provided with multiple L-type in the gap between purlin (3) and clog steel plate (5), one end of L-type filling steel plate (5) inserts Larsen steel sheet pile (1) and steel encloses in the gap between purlin (3), and the other end rides over steel and encloses purlin (3) top.
4. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 1, it is characterized in that: the support member (4) of described composition horizontal support elements comprises pipe fitting (41), and described pipe fitting (41) two ends are provided with screw jack (42); The screw rod end of described screw jack (42) is provided with jack cap (43), and described jack cap (43) withstands on steel and encloses purlin (3) side, and the pedestal of described jack (42) is connected to the end of pipe fitting (41).
5. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 4, it is characterized in that: described jack cap (43) and steel enclose between purlin (3) and be provided with Pressure Block (6), the one side of described Pressure Block (6) engages with jack cap (43), and the another side of described Pressure Block (6) is provided with the groove that the side of enclosing purlin (3) with steel fastens.
6. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 1, is characterized in that: be connected by end connector (44), middle part connector (45) or end connector (44) and middle part connector (45) between multiple support members (4) of described composition horizontal support elements.
7. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 1, is characterized in that: described slide block (21) and steel enclose the surface that purlin (3) contacts and be provided with the anti-slip veins be mutually engaged.
8. a kind of quick assembled type suspension device for Support of Foundation Pit Excavation according to claim 4, is characterized in that: described pipe fitting (41) is carbon fibre materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149139.2U CN204530719U (en) | 2015-03-17 | 2015-03-17 | A kind of quick assembled type suspension device for Support of Foundation Pit Excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149139.2U CN204530719U (en) | 2015-03-17 | 2015-03-17 | A kind of quick assembled type suspension device for Support of Foundation Pit Excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530719U true CN204530719U (en) | 2015-08-05 |
Family
ID=53744743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149139.2U Expired - Fee Related CN204530719U (en) | 2015-03-17 | 2015-03-17 | A kind of quick assembled type suspension device for Support of Foundation Pit Excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530719U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049420A (en) * | 2016-05-18 | 2016-10-26 | 鞍山紫竹工程设备制造有限公司 | Pile supporting device and steel sheet pile supporting method |
| CN106193055A (en) * | 2016-09-09 | 2016-12-07 | 中建三局集团有限公司 | A kind of subway foundation pit liftable support system and lifting construction method thereof |
| CN107142950A (en) * | 2017-06-07 | 2017-09-08 | 华东交通大学 | The method and component in purlin behind gap are enclosed at a kind of quick pad steel-support |
| CN109281312A (en) * | 2018-10-31 | 2019-01-29 | 佛山科学技术学院 | A kind of novel U-shaped steel sheet pile ground-connecting-wall |
| CN109404006A (en) * | 2018-11-13 | 2019-03-01 | 西安科技大学 | A kind of assembled preliminary bracing |
| CN109469067A (en) * | 2018-10-15 | 2019-03-15 | 鼎宸建设管理有限公司 | Assembled support construction technique based on tool-type combination inner support technology |
| CN109736327A (en) * | 2019-01-25 | 2019-05-10 | 上海市基础工程集团有限公司 | Spliced steel purlin |
| CN110552353A (en) * | 2019-08-13 | 2019-12-10 | 中国一冶集团有限公司 | steel sheet pile foundation pit support internal support device based on soft soil area and installation method |
| CN110670603A (en) * | 2019-11-01 | 2020-01-10 | 中国地质大学（北京） | Assembled type long strip foundation pit supporting device and method |
| CN111287299A (en) * | 2020-02-26 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Sewage pipe pit excavation backfill process and pipe pit excavation supporting structure |
| CN111411635A (en) * | 2019-12-12 | 2020-07-14 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Pipeline rush-repair supporting unit |
| CN111424677A (en) * | 2020-04-03 | 2020-07-17 | 上海市机械施工集团有限公司 | Foundation pit supporting structure |
| CN113123345A (en) * | 2021-03-30 | 2021-07-16 | 中交一公局集团有限公司 | Collapsible loess area foundation pit excavation supporting structure and process thereof |
| CN113756329A (en) * | 2021-09-28 | 2021-12-07 | 济南轨道交通集团有限公司 | Prefabricated combined assembly type foundation pit supporting device and method |
| CN115354647A (en) * | 2022-08-02 | 2022-11-18 | 中国建筑第四工程局有限公司 | Supporting device and method for Larsen steel sheet pile |
| CN117684582A (en) * | 2024-01-25 | 2024-03-12 | 中铁十五局集团有限公司 | Buckle type steel support applied to foundation pit and construction method thereof |
| CN115354647B (en) * | 2022-08-02 | 2024-10-22 | 中国建筑第四工程局有限公司 | Supporting device and method for Larson steel sheet pile |
-
2015
- 2015-03-17 CN CN201520149139.2U patent/CN204530719U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049420B (en) * | 2016-05-18 | 2019-03-05 | 鞍山紫竹工程设备制造有限公司 | A kind of support device and steel sheep pile support method |
| CN106049420A (en) * | 2016-05-18 | 2016-10-26 | 鞍山紫竹工程设备制造有限公司 | Pile supporting device and steel sheet pile supporting method |
| CN106193055A (en) * | 2016-09-09 | 2016-12-07 | 中建三局集团有限公司 | A kind of subway foundation pit liftable support system and lifting construction method thereof |
| CN106193055B (en) * | 2016-09-09 | 2018-06-22 | 中建三局集团有限公司 | A kind of subway foundation pit liftable support system and its lifting construction method |
| CN107142950A (en) * | 2017-06-07 | 2017-09-08 | 华东交通大学 | The method and component in purlin behind gap are enclosed at a kind of quick pad steel-support |
| CN109469067A (en) * | 2018-10-15 | 2019-03-15 | 鼎宸建设管理有限公司 | Assembled support construction technique based on tool-type combination inner support technology |
| CN109281312B (en) * | 2018-10-31 | 2020-11-03 | 佛山科学技术学院 | Novel U-shaped steel sheet pile ground wall |
| CN109281312A (en) * | 2018-10-31 | 2019-01-29 | 佛山科学技术学院 | A kind of novel U-shaped steel sheet pile ground-connecting-wall |
| CN109404006A (en) * | 2018-11-13 | 2019-03-01 | 西安科技大学 | A kind of assembled preliminary bracing |
| CN109736327A (en) * | 2019-01-25 | 2019-05-10 | 上海市基础工程集团有限公司 | Spliced steel purlin |
| CN110552353A (en) * | 2019-08-13 | 2019-12-10 | 中国一冶集团有限公司 | steel sheet pile foundation pit support internal support device based on soft soil area and installation method |
| CN110670603A (en) * | 2019-11-01 | 2020-01-10 | 中国地质大学（北京） | Assembled type long strip foundation pit supporting device and method |
| CN110670603B (en) * | 2019-11-01 | 2024-05-24 | 中国地质大学（北京） | Assembled type long-strip foundation pit supporting device and method |
| CN111411635A (en) * | 2019-12-12 | 2020-07-14 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Pipeline rush-repair supporting unit |
| CN111287299A (en) * | 2020-02-26 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Sewage pipe pit excavation backfill process and pipe pit excavation supporting structure |
| CN111424677A (en) * | 2020-04-03 | 2020-07-17 | 上海市机械施工集团有限公司 | Foundation pit supporting structure |
| CN113123345A (en) * | 2021-03-30 | 2021-07-16 | 中交一公局集团有限公司 | Collapsible loess area foundation pit excavation supporting structure and process thereof |
| CN113756329A (en) * | 2021-09-28 | 2021-12-07 | 济南轨道交通集团有限公司 | Prefabricated combined assembly type foundation pit supporting device and method |
| CN115354647A (en) * | 2022-08-02 | 2022-11-18 | 中国建筑第四工程局有限公司 | Supporting device and method for Larsen steel sheet pile |
| CN115354647B (en) * | 2022-08-02 | 2024-10-22 | 中国建筑第四工程局有限公司 | Supporting device and method for Larson steel sheet pile |
| CN117684582A (en) * | 2024-01-25 | 2024-03-12 | 中铁十五局集团有限公司 | Buckle type steel support applied to foundation pit and construction method thereof |
| CN117684582B (en) * | 2024-01-25 | 2024-04-09 | 中铁十五局集团有限公司 | Buckle type steel support applied to foundation pit and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204530719U (en) | A kind of quick assembled type suspension device for Support of Foundation Pit Excavation | |
| CN103982045B (en) | A kind of roofing latticed shell structure is encorbelmented construction method of installation without support | |
| CN104727236A (en) | Whole striding bridge lowering dismounting system based on ground supporting and construction method thereof | |
| CN105546278A (en) | Method for protecting underground pipeline during pipe ditch excavation | |
| CN103938663A (en) | Correction device of inclined power transmission tower made of signal-splicing steel angle principal material | |
| CN111779000A (en) | Quick-to-disassemble and assemble foundation pit supporting structure and construction method | |
| CN204282851U (en) | The protective guard that a kind of building operations is provisional | |
| CN206308702U (en) | A kind of portable basis of derrick crane | |
| CN204689552U (en) | A kind of equipment jacking apparatus of zigzag | |
| CN204801846U (en) | Civil engineering pipe fitting rack | |
| CN201106280Y (en) | Hanging outrigger scaffold post-anchorage piece | |
| CN103742717A (en) | Parallel protection bracket for submarine pipelines and submarine cables | |
| CN211447018U (en) | A back of body pastes formula waterstop positioner for city piping lane lining cutting | |
| CN204663027U (en) | For the bracing or strutting arrangement that rack is installed | |
| CN204381808U (en) | A kind of aid aligning installation for large-sized flange | |
| CN211446959U (en) | Municipal works pipeline slot quick support device | |
| CN204238443U (en) | A kind of detachable suspension column fastening devices | |
| CN204384005U (en) | The special laying rack of a kind of civil engineering | |
| CN205218474U (en) | Piston servomotor shifts out device | |
| CN202390850U (en) | Quick mounting structure for foundation of machine tool | |
| CN204343329U (en) | A kind of Novel top pipe well | |
| CN206625255U (en) | Underground pipe gallery support trough of belt built-in fitting | |
| CN204475870U (en) | Straight support girder prestressing force adjusting device | |
| CN204825631U (en) | Overpass expansion joint steel beam mounting levelling device | |
| CN211948565U (en) | Prefabricated integrative communication hand hole well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |