CN205713186U - A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing - Google Patents
A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing Download PDFInfo
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- CN205713186U CN205713186U CN201620411670.7U CN201620411670U CN205713186U CN 205713186 U CN205713186 U CN 205713186U CN 201620411670 U CN201620411670 U CN 201620411670U CN 205713186 U CN205713186 U CN 205713186U
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- housing
- inside casing
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- foundation pit
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Abstract
The utility model discloses a kind of deep foundation pit construction to face frontier defense and protect removable regularization railing, be spliced by about at least two balustrade units, each balustrade units all includes universal wheel fixing bottom protection screen sheet, the bracing frame of fixed protection mesh sheet and bracing frame；Protection screen sheet includes at least two across door shape housing skeletons, is fixedly connected on the rectangle inside casing skeleton inside each housing skeleton, is fixedly connected on the steel wire on front side of each inside casing skeleton, the horizontal back cord being fixedly connected on each inside casing skeleton bottom and the mark skirting board being fixedly connected between each horizontal back cord with the base of corresponding inside casing skeleton.The utility model to deep foundation pit earthwork digging, especially faces the quick formation that frontier defense is protected in multilayer earthwork digging process, provide a kind of safe and reliable, economical and environmentally friendly face frontier defense guardrail.
Description
Technical field
The utility model relates to one and faces frontier defense guardrail, particularly a kind of faces the removable regularization railing that frontier defense is protected for deep foundation pit construction.
Background technology
It with the development of building trade, is increasingly becoming trend at building interior Expanding Underground Space, in order to alleviate ground parking pressure etc..During the deep foundation pit construction earth excavation of the underground space, in order to prevent the generation of the bad phenomenon such as workmen's falling from high altitude, it will usually enclose at foundation ditch periphery and face the guarantee workman's personal safety of frontier defense protecting wire net.The existing frontier defense protecting wire net that faces is usually scene and makes, and simply takes steel pipe and does skeleton, and colligation protection network on skeleton.This way is usually present following several problem: the first, must make at the scene, long construction period；2nd, skeleton bottom of upright rod is fixing with foundation ditch limit wall soil, it is impossible to carries out turnover and uses；3rd, protection network is usually soft net, easily drops.
Utility model content
The purpose of this utility model is to provide a kind of deep foundation pit construction and faces frontier defense and protect removable regularization railing, will solve that existing to face the frontier defense guards making cycle long, it is impossible to the technical problem that turnover uses.
For achieving the above object, the utility model adopts the following technical scheme that
A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing, is to be spliced by about at least two balustrade units, and each balustrade units all includes universal wheel fixing bottom protection screen sheet, the bracing frame of fixed protection mesh sheet and bracing frame；
Described protection screen sheet includes at least two across door shape housing skeletons, is fixedly connected on the rectangle inside casing skeleton inside each housing skeleton, is fixedly connected on the steel wire on front side of each inside casing skeleton, the horizontal back cord being fixedly connected on each inside casing skeleton bottom and the mark skirting board being fixedly connected between each horizontal back cord with the base of corresponding inside casing skeleton；
Described housing skeleton includes housing montant and housing cross bar, and described inside casing skeleton includes inside casing cross bar and inside casing montant, adjacent across two inside casing montants be connected by bolt and the housing montant being clipped between the two are fixing；
The number of support frame as described above is identical with the number of housing montant.
Described housing skeleton and horizontal back cord are made up of square steel or channel-section steel, and described inside casing skeleton is made up of square steel, channel-section steel or angle steel.
The dorsal part of described inside casing skeleton has additional horizontal reinforcement back cord, strengthens back cord and is made up of square steel or channel-section steel.
Support frame as described above is triangular supports, including two hounds and a bottom bar, the bottom of two hounds is fixed on the upside of the both ends of bottom bar, is fixedly connected with two vertical short clamping bars on the upside of the middle part of described bottom bar, and the distance that arranges of short clamping bar adapts with the outside dimension of housing montant；
The top of two hounds is respectively fixedly connected with both sides before and after corresponding housing montant, and the bottom of housing montant is all inserted between corresponding short clamping bar and fixes.
Support frame as described above is made up of reinforcing bar.
The two ends, downside of described bottom bar are respectively connected with a universal wheel.
The stitching portion of described balustrade units, the outside of housing montant are provided with at least two link along shaft, are fixed by inverted U-shaped fastener between two corresponding links of adjacent handrails unit, and two limb legs of described inverted U-shaped fastener are respectively protruding in two links.
Described link is to bend to U-shaped, two limb legs and the horizontal steel bar ring being connected outside housing montant, or outer surface be connected outside housing montant and opening up sleeve.
All being welded to connect between each component, the outer surface of each component is all painted with paint.
Compared with prior art the utility model has the characteristics that and beneficial effect:
The utility model has the advantage that the first, component is shaped steel, can carry out prefabricated in factory, carries out quick-assembling at the scene, accelerates site operation progress, it is ensured that the cleaning of site environment and health.2nd, using section steel manufacture, skeleton rigidity is safe and reliable greatly, and protection network uses steel wire, is further ensured that the safety of workmen.3rd, it is additionally arranged at the bottom of universal wheel, convenient after earth excavation completes, quickly form protection, and make to face frontier defense guard bar and can move at any time and have enough to meet the need, stop the waste of material.Four, can arbitrarily splice spreading or use is reduced in dismounting, adapt to the change of foundation ditch；5th, at the guard rail external coating paint being completed, can effectively prevent steel from getting rusty, too increase overall aesthetics, the harmony of job site.6th, the utility model can be additionally used in the frontier defense of facing of later stage agent structure and protects and be circulated utilization.
Brief description
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the backside configuration schematic diagram of the utility model balustrade units.
Fig. 2 is the Facad structure schematic diagram of the utility model balustrade units.
Fig. 3 is the side-looking structural representation of the utility model balustrade units.
Fig. 4 is the splicing construction schematic diagram between the utility model balustrade units.
Reference: 1-universal wheel, 2-housing skeleton, 2.1-housing montant, 2.2-housing cross bar, 3-inside casing skeleton, 3.1-inside casing cross bar, 3.2-inside casing montant, 4-steel wire, the horizontal back cord of 5-, 6-mark skirting board, 7-bolt, 8-bracing frame, 8.1-hound, 8.2-bottom bar, the short clamping bar of 8.3-, 9-strengthen back cord, 10-link, the inverted U-shaped fastener of 11-.
Detailed description of the invention
Embodiment sees shown in Fig. 1-4, a kind of deep foundation pit construction faces frontier defense and protects removable regularization railing, being to be spliced by about at least two balustrade units, each balustrade units all includes universal wheel 1 fixing bottom protection screen sheet, the bracing frame 8 of fixed protection mesh sheet and bracing frame.
Described protection screen sheet includes that the 2nd, at least two across door shape housing skeletons are fixedly connected on rectangle inside casing skeleton inside each housing skeleton and the 3rd, are fixedly connected on steel wire on front side of each inside casing skeleton 3 and the 4th, are fixedly connected on the horizontal back cord 5 of each inside casing skeleton 3 bottom and the mark skirting board 6 being fixedly connected between each horizontal back cord 5 and the base of corresponding inside casing skeleton 3.
Described housing skeleton 2 includes housing montant 2.1 and housing cross bar 2.2, and described inside casing skeleton 3 includes inside casing cross bar 3.1 and inside casing montant 3.2, adjacent across two inside casing montants 3.2 be connected by bolt 7 is fixing with the housing montant 2.1 being clipped between the two.
The number of support frame as described above 8 is identical with the number of housing montant 2.1.
Support frame as described above 8 is triangular supports, including two hounds 8.1 and a bottom bar 8.2, the bottom of two hounds 8.1 is fixed on the upside of the both ends of bottom bar 8.2, being fixedly connected with two vertical short clamping bars 8.3 on the upside of the middle part of described bottom bar 8.2, the distance that arranges of short clamping bar 8.3 adapts with the outside dimension of housing montant 2.1；The top of two hounds 8.1 is respectively fixedly connected with both sides before and after corresponding housing montant 2.1, all inserts between corresponding short clamping bar 8.3 and fix bottom the 2.1 of housing montant.The two ends, downside of described bottom bar 8.2 are respectively connected with a universal wheel 1.
The stitching portion of described balustrade units, the outside of housing montant 2.1 are provided with at least two link 10 along shaft, are fixed by inverted U-shaped fastener 11 between two corresponding links of adjacent handrails unit, and two limb legs of described inverted U-shaped fastener are respectively protruding in two links.
Described link is to bend to U-shaped, two limb legs and the horizontal steel bar ring being connected outside housing montant, or outer surface be connected outside housing montant and opening up sleeve.
Described housing skeleton 2 and horizontal back cord 5 are made up of square steel or channel-section steel, and described inside casing skeleton 3 is made up of square steel, channel-section steel or angle steel.The dorsal part of described inside casing skeleton 3 has additional horizontal reinforcement back cord 9, strengthens back cord 9 and is made up of square steel or channel-section steel.Support frame as described above 8 is made up of reinforcing bar.In this example, housing skeleton the 2nd, horizontal back cord 5 and reinforcement back cord 9 are made up of square steel, and inside casing skeleton 3 is made up of angle steel.All being welded to connect between each component, the outer surface of each component is all painted with paint.
In the present embodiment, the height of protection screen sheet every can be 1.2m, and length can be 2m；The sectional dimension of square steel tube is 40mm × 20mm, and thickness is 3mm；Size 10mm of steel wire × 10mm；Mark skirting board 6 is steel plate, and thickness is 2mm；The diameter dimension of universal wheel is 100mm；Bolt is M16.
Work progress of the present utility model is as follows:
Step one, by square steel tube welding splicing, forms housing skeleton；
Step 2, by angle steel welding splicing, forms inside casing skeleton；
Steel wire is welded on the side of inside casing skeleton by step 3；
Step 4, two groups of adjacent inside casing skeletons use bolt to splice, form balustrade units；
Reinforcement welding is spliced by step 5, forms bracing frame；
Step 6, fixing connection balustrade units on bracing frame；
Step 7, at the bottom welding universal wheel of bracing frame；
Step 8, respectively welds two links, facilitates the connection of adjacent handrails unit in the both sides of housing skeleton；
Step 9, snaps in inverted U-shaped fastener in link；
Step 10, at component surface brushing paint, portable railing completes.
Claims (9)
1. a deep foundation pit construction faces frontier defense and protects removable regularization railing, it is characterized in that: be to be spliced by about at least two balustrade units, each balustrade units all includes universal wheel (1) fixing bottom protection screen sheet, the bracing frame (8) of fixed protection mesh sheet and bracing frame；
Described protection screen sheet includes at least two across door shapes housing skeleton (2), is fixedly connected on rectangle inside casing skeleton (3) inside each housing skeleton, the steel wire (4) being fixedly connected on each inside casing skeleton (3) front side, the horizontal back cord (5) being fixedly connected on each inside casing skeleton (3) bottom and the mark skirting board (6) being fixedly connected between each horizontal back cord (5) with the base of corresponding inside casing skeleton (3)；
Described housing skeleton (2) includes housing montant (2.1) and housing cross bar (2.2), described inside casing skeleton (3) includes inside casing cross bar (3.1) and inside casing montant (3.2), adjacent across two inside casing montants (3.2) pass through bolt (7) and the housing montant (2.1) being clipped between the two is fixing is connected；
The number of support frame as described above (8) is identical with the number of housing montant (2.1).
2. deep foundation pit construction according to claim 1 faces frontier defense and protects removable regularization railing, it is characterised in that: described housing skeleton (2) and horizontal back cord (5) are made up of square steel or channel-section steel, and described inside casing skeleton (3) is made up of square steel, channel-section steel or angle steel.
3. deep foundation pit construction according to claim 1 faces frontier defense and protects removable regularization railing, it is characterised in that: the dorsal part of described inside casing skeleton (3) has additional horizontal reinforcement back cord (9), strengthens back cord (9) and is made up of square steel or channel-section steel.
4. deep foundation pit construction according to claim 1 faces frontier defense and protects removable regularization railing, it is characterized in that: support frame as described above (8) is triangular supports, including two hounds (8.1) and a bottom bar (8.2), the bottom of two hounds (8.1) is fixed on the upside of the both ends of bottom bar (8.2), being fixedly connected with two vertical short clamping bars (8.3) on the upside of the middle part of described bottom bar (8.2), the distance that arranges of short clamping bar (8.3) adapts with the outside dimension of housing montant (2.1)；
The top of two hounds (8.1) is respectively fixedly connected with both sides before and after corresponding housing montant (2.1), and (2.1) bottom of housing montant is all inserted between corresponding short clamping bar (8.3) and fixes.
5. deep foundation pit construction according to claim 4 faces frontier defense and protects removable regularization railing, it is characterised in that: support frame as described above (8) is made up of reinforcing bar.
6. deep foundation pit construction according to claim 4 faces frontier defense and protects removable regularization railing, it is characterised in that: the two ends, downside of described bottom bar (8.2) are respectively connected with a universal wheel (1).
7. deep foundation pit construction according to claim 1 faces frontier defense and protects removable regularization railing, it is characterized in that: the stitching portion of described balustrade units, the outside of housing montant (2.1) are provided with at least two link (10) along shaft, being fixed by inverted U-shaped fastener (11) between two corresponding links of adjacent handrails unit, two limb legs of described inverted U-shaped fastener are respectively protruding in two links.
8. deep foundation pit construction according to claim 7 faces frontier defense and protects removable regularization railing, it is characterized in that: described link is to bend to U-shaped, two limb legs and the horizontal steel bar ring being connected outside housing montant, or outer surface be connected outside housing montant and opening up sleeve.
9. the deep foundation pit construction according to any one in claim 1-8 faces frontier defense and protects removable regularization railing, it is characterised in that: being all welded to connect between each component, the outer surface of each component is all painted with paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411670.7U CN205713186U (en) | 2016-05-09 | 2016-05-09 | A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411670.7U CN205713186U (en) | 2016-05-09 | 2016-05-09 | A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713186U true CN205713186U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620411670.7U Expired - Fee Related CN205713186U (en) | 2016-05-09 | 2016-05-09 | A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing |
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| CN (1) | CN205713186U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760582A (en) * | 2017-01-06 | 2017-05-31 | 安徽水利开发股份有限公司 | Adjustable edge guard rail component |
| CN107313357A (en) * | 2017-08-30 | 2017-11-03 | 云南工程建设总承包公司 | A kind of bridge top construction safety protection column |
| CN107326814A (en) * | 2017-08-30 | 2017-11-07 | 云南工程建设总承包公司 | A kind of bridge bottom construction safety protection column |
| CN110017030A (en) * | 2019-04-30 | 2019-07-16 | 江苏科兴项目管理有限公司 | A kind of Construction of Steel Structure faces side Fabricated railing |
| CN110670893A (en) * | 2019-11-13 | 2020-01-10 | 中建四局第五建筑工程有限公司 | Super high-rise regularization faces limit and facade protection system outward |
| CN112495081A (en) * | 2020-11-13 | 2021-03-16 | 郑州大学第一附属医院 | Dustproof effectual building foundation ditch dustproof system |
| CN113685048A (en) * | 2021-09-03 | 2021-11-23 | 中建三局集团有限公司 | Movable foundation pit trestle safety regularization protector |
-
2016
- 2016-05-09 CN CN201620411670.7U patent/CN205713186U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760582A (en) * | 2017-01-06 | 2017-05-31 | 安徽水利开发股份有限公司 | Adjustable edge guard rail component |
| CN107313357A (en) * | 2017-08-30 | 2017-11-03 | 云南工程建设总承包公司 | A kind of bridge top construction safety protection column |
| CN107326814A (en) * | 2017-08-30 | 2017-11-07 | 云南工程建设总承包公司 | A kind of bridge bottom construction safety protection column |
| CN110017030A (en) * | 2019-04-30 | 2019-07-16 | 江苏科兴项目管理有限公司 | A kind of Construction of Steel Structure faces side Fabricated railing |
| CN110670893A (en) * | 2019-11-13 | 2020-01-10 | 中建四局第五建筑工程有限公司 | Super high-rise regularization faces limit and facade protection system outward |
| CN112495081A (en) * | 2020-11-13 | 2021-03-16 | 郑州大学第一附属医院 | Dustproof effectual building foundation ditch dustproof system |
| CN112495081B (en) * | 2020-11-13 | 2023-11-07 | 郑州大学第一附属医院 | Building foundation pit dustproof system with good dustproof effect |
| CN113685048A (en) * | 2021-09-03 | 2021-11-23 | 中建三局集团有限公司 | Movable foundation pit trestle safety regularization protector |
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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: 20161123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |