CN117468462A - Quick-dismantling awning system for inner support of deep foundation pit support - Google Patents
Quick-dismantling awning system for inner support of deep foundation pit support Download PDFInfo
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- CN117468462A CN117468462A CN202311461441.7A CN202311461441A CN117468462A CN 117468462 A CN117468462 A CN 117468462A CN 202311461441 A CN202311461441 A CN 202311461441A CN 117468462 A CN117468462 A CN 117468462A
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- support
- foundation pit
- supporting
- quick
- concrete beam
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 27
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 2
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 3
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to design improvement of a backdrop structure, in particular to a rapid disassembly backdrop system for an inner support of a deep foundation pit support; the dustproof effect of the foundation pit construction environment is guaranteed, meanwhile, safety protection can be achieved for constructors, light pollution of the construction environment is restrained, the construction environment is sprayed and cooled, the dustproof effect is further achieved, and the operation is convenient; the anti-falling device comprises an inner supporting structure (1), wherein the inner supporting structure (1) is arranged on a foundation pit (2), the inner supporting structure (1) comprises a plurality of supporting concrete beams (3), steel pipes (4) are arranged above the supporting concrete beams (3), rope-penetrating earrings (5) are arranged on the steel pipes (4), and a safety anti-falling net (6) is arranged between every two adjacent supporting concrete beams (3); the steel pipe is additionally arranged on the supporting concrete beam to form a safety guardrail, the supporting concrete beam of the inner supporting structure is covered with a safety anti-falling net, and the safety anti-falling net can be additionally provided with a dust screen.
Description
Technical Field
The invention relates to an improvement on a design of a backdrop structure, in particular to a rapid disassembly backdrop system for an inner support of a deep foundation pit support.
Background
The foundation pit is a soil pit excavated according to the foundation elevation and the foundation plane size in the foundation construction process and the foundation design requirement. Dust emission control in the construction process of the foundation pit is an important work of foundation construction; traditional foundation ditch construction, in order to realize the raise dust prevention and cure, mainly be through the mode of manual work cover safety net with the purpose that reaches on-the-spot dust fall, but such mode can lead to the safety net to only be used for on-the-spot dustproof, on the one hand the manual work need lay the cover work, on the one hand the function of safety net is comparatively single, and such design on the one hand can lead to the waste of manpower resources, extension construction cycle to also can lead to the fact very big waste to the dust screen, improved construction cost, and partial dust screen can get into in filling with the foundation ditch construction, leads to environmental pollution.
The foundation pit dustproof backdrop is a popular deep foundation pit project dustproof measure in recent years, has the functions of dust prevention, noise reduction, sun shading, temperature reduction, illumination and the like, and also has the dustproof backdrop based on foundation pit excavation construction in the prior art, and comprises at least one dustproof unit, wherein the dustproof unit comprises two symmetrically arranged supporting frames and a plurality of steel ropes arranged between the two supporting frames; two ends of the plurality of steel cables are respectively connected with two supporting frames, two dustproof curtains are arranged between the two supporting frames, and are arranged on the steel cables and hoisted by the steel cables; one end of the dustproof curtain is fixedly connected with the supporting frame, the other end of the dustproof curtain moves along the steel cable, and the two dustproof curtains are contacted and converged at the middle of the steel cable; and a driving assembly for driving the two dustproof curtains to open or close is arranged on the supporting frame. This application has the effect that prevents the dust that the work progress produced and splashes everywhere, reduces the influence that causes the environment. But this dustproof curtain design of contrast file has only realized dustproof effect, can't realize other functions, and its function is comparatively single.
Disclosure of Invention
Aiming at the problems in the background technology, the invention provides a quick-dismantling backdrop system for a deep foundation pit support inner support; when guaranteeing the dustproof effect of foundation ditch construction environment, can realize safety protection to constructor, restrain construction environment light pollution and spray the cooling to construction environment and further realize dustproof effect and convenient operation.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a deep basal pit struts interior support quick detach sky curtain system, includes inner support structure, inner support structure installs on the foundation ditch, inner support structure is including supporting concrete beam a plurality of, the steel pipe is installed to supporting concrete beam top, install the wire rope ear ring on the steel pipe, be equipped with safe anti-falling net between the adjacent supporting concrete beam.
Preferably, a spraying system is arranged below the supporting concrete beam or the safety anti-falling net, the spraying system comprises a plurality of spraying pipes, the spraying pipes adopt a hose structure, a plurality of buckles are arranged on the edge of the supporting concrete beam, and the spraying pipes are mounted on the buckles.
Preferably, the supporting concrete beam is provided with a plurality of trunking, the trunking is internally provided with a cable, and the lighting device is detachably connected with the cable.
Preferably, the inner supporting structure comprises a corner part and a connecting part, wherein the corner part is triangular and is arranged at the corner of the foundation pit, the corner part is connected through the connecting part, the corner part is provided with a supporting connecting beam and a reinforcing beam, two ends of the supporting connecting beam are respectively connected with two side edges of the corner part, and the reinforcing beam is multiple and two ends of the reinforcing beam are respectively connected with the adjacent supporting connecting beams.
Preferably, a triangular reinforcing structure is formed between adjacent reinforcing beams and the support connection beams.
Preferably, the spray pipe adopts a plurality of spray pipe bodies to be detachably connected.
In summary, the invention has the following beneficial effects: on one hand, the steel pipe is additionally arranged on the supporting concrete beam to form the safety barrier, and the rope-threading earrings on the steel pipe can be used for mounting the safety ropes, so that the safety passing condition of operators on the supporting beam is provided (the operators can hang the safety ropes to obtain life lines, the edge protection on the deep foundation pit side can prevent the operators from falling from the opening of the supporting beam); providing a safety protection for operators in the foundation pit below the supporting beam;
the supporting concrete beam of the inner supporting structure is covered with a safety anti-falling net, and the safety anti-falling net can be additionally provided with a dust-proof net, so that the dust-proof effect is achieved for carrying out earth work below the inner supporting structure;
the inner supporting range of the supporting concrete beam of the inner supporting structure is covered with the protective net and the dustproof net, and construction lighting light arranged below the inner supporting structure cannot influence the periphery; thereby effectively inhibiting light pollution caused by construction in the foundation pit;
the spraying system is additionally arranged below the inner support to reduce dust and cool the lower operation surface during high-temperature construction in summer, and the covered dustproof net provides sunshade for operators below the inner support;
the inner support backdrop system is convenient and quick to install and convenient to maintain and dismantle; the operation convenience effectively improves the construction efficiency, reduces the construction cost, does not pollute soil, and further ensures the environment-friendly construction environment.
Drawings
FIG. 1 is a schematic diagram of a backdrop system according to the present invention;
FIG. 2 is a schematic diagram of the backdrop system and foundation pit of the present invention after installation;
fig. 3 is a schematic structural view of the inner support structure of the present invention.
Reference numerals illustrate: 1. an inner support structure; 2. a foundation pit; 3. supporting a concrete beam; 4. a steel pipe; 5. rope-threading earrings; 6. a safety anti-falling net; 7. a shower pipe; 8. a buckle; 9. a wire slot; 10. a cable; 11. a lighting device; 12. corner parts; 13. a connection part; 15. supporting the connecting beam; 16. and (5) reinforcing the beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
When the deep foundation pit supporting inner support quick-release backdrop system is specifically implemented, the deep foundation pit supporting inner support quick-release backdrop system comprises an inner support structure 1, wherein the inner support structure 1 is installed on a foundation pit 2, the backdrop system is built through the inner support structure 1, in order to ensure the stability of the backdrop system, the inner support structure 1 comprises a plurality of supporting concrete beams 3, the supporting concrete beams 3 can adopt tubular piles used in the field construction of the foundation pit 2, a steel pipe 4 is installed above the supporting concrete beams 3, a plurality of bolts can be prefabricated and buried in the supporting concrete beams 3, the end parts of the steel pipes 4 are directly connected with the supporting concrete beams 3 in a threaded connection mode, a rope-penetrating earring 5 is installed on the steel pipe 4, and a safety anti-falling net 6 is arranged between the adjacent supporting concrete beams 3, wherein the safety anti-falling net 6 can adopt a multi-layer composite structure, namely, the anti-falling steel wire net and the dust net are overlapped together and are hung between the adjacent supporting concrete beams 3.
The utility model discloses a safety protection concrete beam, including the support concrete beam 3, safe anti-falling net 6 below is equipped with spraying system, spraying system includes a plurality of shower pipes 7, shower pipe 7 adopts the hose structure, be equipped with a plurality of buckles 8 on the edge of support concrete beam 3, shower pipe 7 is hung on buckle 8, can break away from between shower pipe 7 and the buckle 8 after falling object falls on safe anti-falling net 6 if appear to form the cushioning effect, and then make safe anti-falling net 6 can reach safe anti-falling and buffering insurance's effect.
The supporting concrete beam 3 is provided with a plurality of wire slots 9, cables 10 are arranged in the wire slots 9, and the lighting device 11 is detachably connected with the cables 10.
The inner support structure 1 comprises a corner portion 12 and a connecting portion 13, the corner portion 12 is triangular and is arranged at the corner of the foundation pit 2, the corner portion 12 is connected through the connecting portion 13, the corner portion 12 is provided with a support connecting beam 15 and a reinforcing beam 16, two ends of the support connecting beam 15 are respectively connected with two side edges of the corner portion 12, and the reinforcing beam 16 is multiple and two ends are respectively connected with adjacent support connecting beams 15.
A triangular reinforcing structure is formed between the adjacent reinforcing beam 16 and the support connection beam 15.
The spray pipes 7 are detachably connected through a plurality of spray pipe bodies.
According to the invention, the steel pipe is additionally arranged on the supporting concrete beam to form the safety guardrail, and the rope threading earrings on the steel pipe can be used for mounting the safety ropes, so that the safety passing condition of operators on the supporting beam is provided (the safety ropes can be hung to obtain life lines, the edge protection of the deep foundation pit side can be realized, and the operators can be prevented from falling from the hole of the supporting beam); providing a safety protection for operators in the foundation pit below the supporting beam;
the supporting concrete beam of the inner supporting structure is covered with a safety anti-falling net, and the safety anti-falling net can be additionally provided with a dust-proof net, so that the dust-proof effect is achieved for carrying out earth work below the inner supporting structure;
the inner supporting range of the supporting concrete beam of the inner supporting structure is covered with the protective net and the dustproof net, and construction lighting light arranged below the inner supporting structure cannot influence the periphery; thereby effectively inhibiting light pollution caused by construction in the foundation pit;
the spraying system is additionally arranged below the inner support to reduce dust and cool the lower operation surface during high-temperature construction in summer, and the covered dustproof net provides sunshade for operators below the inner support;
the inner support backdrop system is convenient and quick to install and convenient to maintain and dismantle; the operation convenience effectively improves the construction efficiency, reduces the construction cost, does not pollute soil, and further ensures the environment-friendly construction environment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a deep basal pit struts interior support quick detach sky curtain system, its characterized in that, including interior bearing structure (1), interior bearing structure (1) are installed on foundation ditch (2), interior bearing structure (1) are including supporting concrete beam (3) a plurality of, steel pipe (4) are installed to supporting concrete beam (3) top, install rope-threading earring (5) on steel pipe (4), be equipped with safety anti-falling net (6) between adjacent supporting concrete beam (3).
2. The deep foundation pit support inner support quick-release backdrop system according to claim 1, wherein a spraying system is arranged below the support concrete beam (3) or the safety anti-falling net (6), the spraying system comprises a plurality of spraying pipes (7), the spraying pipes (7) are of hose structures, a plurality of buckles (8) are arranged on the edge of the support concrete beam (3), and the spraying pipes (7) are mounted on the buckles (8).
3. The quick-dismantling awning system for the deep foundation pit support is characterized in that a plurality of trunking (9) are arranged on the support concrete beam (3), cables (10) are arranged in the trunking (9), and the lighting device (11) is detachably connected with the cables (10).
4. The quick-release awning system for supporting an inner support in a deep foundation pit according to claim 1, wherein the inner support structure (1) comprises a corner part (12) and a connecting part (13), the corner part (12) is triangular and is arranged at the corner of the foundation pit (2), the corner part (12) is connected through the connecting part (13), the corner part (12) is provided with a support connecting beam (15) and a reinforcing beam (16), two ends of the support connecting beam (15) are respectively connected with two side edges of the corner part (12), and two ends of the reinforcing beam (16) are respectively connected with adjacent support connecting beams (15).
5. The quick-release awning system for deep foundation pit support according to claim 4, characterized in that triangular reinforcing structures are formed between adjacent reinforcing beams (16) and support connecting beams (15).
6. The quick-release awning system for the deep foundation pit support according to claim 1, wherein the spray pipes (7) are detachably connected by a plurality of spray pipe bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311461441.7A CN117468462A (en) | 2023-11-06 | 2023-11-06 | Quick-dismantling awning system for inner support of deep foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311461441.7A CN117468462A (en) | 2023-11-06 | 2023-11-06 | Quick-dismantling awning system for inner support of deep foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117468462A true CN117468462A (en) | 2024-01-30 |
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ID=89628939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311461441.7A Pending CN117468462A (en) | 2023-11-06 | 2023-11-06 | Quick-dismantling awning system for inner support of deep foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117468462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118653712A (en) * | 2024-08-20 | 2024-09-17 | 中交一航局生态工程有限公司 | An induction-type foundation pit canopy system and control method thereof |
-
2023
- 2023-11-06 CN CN202311461441.7A patent/CN117468462A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118653712A (en) * | 2024-08-20 | 2024-09-17 | 中交一航局生态工程有限公司 | An induction-type foundation pit canopy system and control method thereof |
| CN118653712B (en) * | 2024-08-20 | 2024-10-29 | 中交一航局生态工程有限公司 | Induction type foundation pit awning system and control method thereof |
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