CN203475916U - Reinforcing device for upright pole in earth excavation - Google Patents
Reinforcing device for upright pole in earth excavation Download PDFInfo
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- CN203475916U CN203475916U CN201320538542.5U CN201320538542U CN203475916U CN 203475916 U CN203475916 U CN 203475916U CN 201320538542 U CN201320538542 U CN 201320538542U CN 203475916 U CN203475916 U CN 203475916U
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- vertical rod
- reinforced
- bracing means
- soil excavation
- steel concrete
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Abstract
The utility model discloses a reinforcing device for an upright pole in earth excavation. The device comprises two reinforcing members (2), two support members (4), a lifting mechanism (5), and a support platform (6), wherein the reinforcing members (2) are arranged on two opposing sides of an upright pole (1) to be reinforced, the support members (4) are arranged on other two sides of the upright pole (1) to be reinforced, the upper end of the lifting mechanism (5) is connected with the support members (3) and/or the reinforcing members (2), the lower end of the lifting mechanism (5) is connected with the upright pole (1) to be reinforced, the lifting mechanism (5) is used for preventing the upright pole (1) to be reinforced from sinking, and the support platform (6) connected with the upright pole (1) to be reinforced is used for supporting and fixing the upright pole (1) to be reinforced. The reinforcing device for the upright pole in earth excavation is simple in structure and convenient to construct, has stable effect and ensures safety of the process of earth excavation.
Description
Technical field
The utility model relates to a kind of bracing means, is specifically related to a kind of device of reinforcing for the vertical rod of the difficult movement in soil excavation construction area.
Background technology
Soil excavation is the engineering initial stage so that the critical process in work progress, be one by soil with rock becomes flexible, fragmentation, the engineering excavating and transport.But live wire bar, column or other this class can not move or be difficult for mobile vertical rod within the scope of the construction area of the soil excavation of some engineering.When cutting depth is greater than the depth of burying of vertical rod, if the bar of not being antagonistic carries out consolidation process, vertical rod is easy to occur or collapse, thus the potential safety hazard of formation or cause security incident.In prior art, also there is the method electric pole in soil excavation construction area being fixed by reinforcing, many channel-section steels of general employing form gusseted, this reinforcement means is generally better for the vertical rod region effect that around soil excavation area is less, when if cutting depth is greater than the depth of burying of vertical rod, vertical rod is in potential safety hazards such as open excavation mid-term and/or easy sinkings of later stage, thereby cause the accident, as electric pole sinks to causing that electric wire is torn etc., can not guarantee the safety in soil excavation process.And to bracing means structure relative complex that should reinforcement means, construction is inconvenient.
Utility model content
A technical problem to be solved in the utility model is, provides that a kind of structure is simple, easy construction, effect is firm and guarantee the vertical rod bracing means for soil excavation of the safety in soil excavation process.
For this technical problem, technical solution of the present utility model is, a kind of vertical rod bracing means for soil excavation with following structure is provided, and comprising:
Be located at two girth members of the relative both sides of vertical rod to be reinforced,
Be located at two support members of the other both sides of vertical rod to be reinforced;
Hoisting mechanism, its upper end and support member with or girth member be connected, lower end is connected with vertical rod to be reinforced, for preventing that vertical rod to be reinforced from sinking;
Brace table, is connected with vertical rod to be reinforced, for supporting and fixedly vertical rod to be reinforced.
Compared with prior art, vertical rod bracing means for soil excavation of the present utility model has the following advantages: due in the utility model first by the fixing relative both sides of vertical rod to be reinforced of two girth members, then in the other both sides of vertical rod to be reinforced, fix two support members, by described support member and/or girth member, hoisting mechanism is installed, the bottom that lifts vertical rod to be reinforced by hoisting mechanism prevents that vertical rod to be reinforced from sinking, and supports and fixedly vertical rod to be reinforced by brace table.This vertical rod bracing means structure is simpler, construct more convenient, the phenomenon that mid-term and/or later stage occur that vertical rod to be reinforced is sunk can prevent from especially constructing in work progress, thereby reduce potential safety hazard and avoid occurring security incident, the guarantee soil excavation process safety in mid-term and/or later stage especially.
As of the present utility model in the vertical rod bracing means of soil excavation a kind of preferably, described girth member is one or more in sleeper, channel-section steel, well cabinet frame.Described sleeper, channel-section steel, well cabinet frame are conveniently for fixedly vertical rod to be reinforced.
As of the present utility model, for a kind of improvement in the vertical rod bracing means of soil excavation, between described girth member and vertical rod to be reinforced, be provided with for increasing the rubber washer of friction.General vertical rod, if electric pole etc. is all up-small and down-big, increases friction by rubber washer, prevents vertical rod sinking.
As of the present utility model, for the another kind improvement in the vertical rod bracing means of soil excavation, the aperture that needs earth excavation that the Length Ratio of described girth member is corresponding or length is 100cm greatly at least.Girth member can not be subject to the impact of soil excavation, fixedly vertical rod better.
As of the present utility model preferred for the another kind in the vertical rod bracing means of soil excavation, described brace table is to wrap up vertical rod to be reinforced to water the steel concrete building up and build platform.When certain depth is dug in the earthwork, in vertical rod to be reinforced, around add reinforcing bar, and build platform around the steel concrete that vertical rod to be reinforced and reinforcing bar concreting are built into parcel vertical rod.Can play fixation better, even and if steel concrete build after platform has been built and remove girth member, vertical rod is also difficult for tilting.
As of the present utility model a kind of preferably for also having in the vertical rod bracing means of soil excavation, the residing depth ratio in bottom that described steel concrete is built platform needs at least dark 50cm of the degree of depth of earth excavation, and the top that described steel concrete is built platform is against girth member soffit.Reduce the soil excavation later stage and steel concrete is built to the impact of platform, guarantee vertical rod strengthening quality.
As of the present utility model, for a kind of improvement that also has in the vertical rod bracing means of soil excavation, the residing depth ratio in bottom that described steel concrete is built platform needs the dark 100～200cm of the degree of depth of earth excavation.Especially in the soil excavation later stage, can guarantee that steel concrete is built the bottom of platform more firm.
As of the present utility model a kind of preferably for also having in the vertical rod bracing means of soil excavation, described hoisting mechanism is hoist.Hoist is existing conventional hoisting mechanism, convenient lifting.
Accompanying drawing explanation
It shown in Fig. 1, is the structural representation of the vertical rod bracing means for soil excavation of the present utility model.
It shown in Fig. 2, is the plan structure schematic diagram in Fig. 1.
Shown in figure: 1, vertical rod, 2, girth member, 3, rubber washer, 4, support member, 5, hoisting mechanism, 6, brace table, 7, need earth excavation, 8, cubic metre of earth.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Be a kind of specific embodiment of the vertical rod bracing means for soil excavation of the present utility model as depicted in figs. 1 and 2.In this embodiment, vertical rod bracing means comprises:
Be located at two girth members 2 of vertical rod to be reinforced 1 relative both sides,
Be located at two support members 4 of vertical rod to be reinforced 1 other both sides;
Brace table 6, is connected with vertical rod 1 to be reinforced, for supporting and fixedly vertical rod 1 to be reinforced.
In the present embodiment, described two girth members 2 adopt sleeper or channel-section steel.
As shown in Figure 2, between described girth member 2 and vertical rod to be reinforced 1, be provided with for increasing the rubber washer 3 of friction.Because the general vertical rod 1 as this class of electric pole is all the structure that top is little, following is large, vertical rod 1 outside arranges that rubber washer 3 can increase when vertical rod 1 has tendency or sinks and the friction of vertical rod 1, plays the effect that slows down or hinder vertical rod 1 sinking.
As shown in Figure 2, the aperture that needs earth excavation 7 that the Length Ratio of described girth member 2 is corresponding or length is 100cm greatly at least.The length that girth member 2 two ends exceed the aperture that needs earth excavation 7 is substantially equal, and in earth excavation 8 processes, girth member 2 can play the effect of reinforcing vertical rod always.
In the present embodiment, preferred described brace table 6 is to wrap up vertical rod 1 to be reinforced to water the steel concrete building up and build platform.
As shown in Figure 1, in practice of construction, described steel concrete is built the residing degree of depth in bottom of platform and must through strict calculating, be determined according to the character of the earthwork.In general the residing depth ratio in bottom that described steel concrete is built platform needs at least dark 50cm of the degree of depth of earth excavation 7, like this in mid-term and/or later stage of soil excavation, steel concrete is built platform and is not easy or collapses, and can support well and reinforce vertical rod 1.The top that described steel concrete is built platform is against girth member 2 soffits, increases the contact area that steel concrete is built platform and vertical rod 1, plays better support and reinforcement effect.
Generally the dark 100～200cm of the degree of depth that the residing depth ratio in bottom of selecting described steel concrete to build platform needs earth excavation 7.Although steel concrete is built the residing degree of depth in the bottom of platform than needing the degree of depth of earth excavation 7 more deeply more firm, it is darker that steel concrete is built the bottom of platform, can increase a lot of costs.In the present embodiment, the residing depth ratio in bottom that preferred steel concrete is built platform needs the dark 100cm of the degree of depth of earth excavation 7.
Described hoisting mechanism 5 is generally to adopt hoist.
While using this vertical rod bracing means to reinforce, comprise the following steps:
I) two sleepers are fixed on to the relative both sides of vertical rod 1 to be reinforced, the two ends of described every sleeper are all positioned to be needed in earth excavation 7 earthwork 8 around, and the aperture that the Length Ratio of every described sleeper needs earth excavation 7 at least will long 100cm;
II) in the other both sides of vertical rod 1 described to be reinforced, fix two support members 4, described support member 4 is positioned on sleeper and the two ends of described support member 4 are all connected with girth member 2, and in the present embodiment, described support member 4 adopts the relatively thick reinforcing bar of diameter;
III) after earth excavation, on described support member 4 and/or girth member 2, hoisting mechanism 5 is installed, is utilized hoisting mechanism 5 to tangle vertical rod 1 to be reinforced, prevent vertical rod 1 sinking to be reinforced;
IV) in vertical rod 1 to be reinforced, a circle reinforcing bar is set around, the residing depth ratio in described reinforcing bar bottom needs at least dark 50cm of the degree of depth of earth excavation 7;
V), around vertical rod 1 to be reinforced concreting on described bar construction, platform top built by described steel concrete until girth member 2 bottom surfaces.
In concreting process, can progressively hoisting mechanism 5 be moved up along vertical rod 1 to be reinforced, dismountable hoisting mechanism 5 after having built.
What illustrate is, in Fig. 1 and Fig. 2, the described earth excavation 7 that needs is to adopt the cavity after digging out according to default excavated volume to represent, especially, in the utility model, represent that described to need the cavity of earth excavation 7 be smooth, there is no corner angle, in reality, the cavity that needs earth excavation 7 after described excavation completes has a lot of corner angle, and described corner angle are not shown in Fig. 1 and Fig. 2.
Although in conjunction with specific embodiments the utility model is described, yet is appreciated that in the situation that not departing from scope of the present utility model, can carry out various improvement or replacement to it.Especially, only otherwise have structural conflict, the feature in each embodiment all can mutually combine, and formed combined type feature still belongs in scope of the present utility model.The utility model is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (8)
1. for a vertical rod bracing means for soil excavation, it is characterized in that, comprising:
Be located at vertical rod to be reinforced (1) two girth members (2) of both sides relatively,
Be located at vertical rod to be reinforced (1) two support members (4) of both sides in addition;
Hoisting mechanism (5), its upper end and support member (4) with or girth member (2) be connected, lower end is connected with vertical rod to be reinforced (1), for preventing that vertical rod to be reinforced (1) from sinking;
Brace table (6), is connected with vertical rod to be reinforced (1), for supporting and fixedly vertical rod to be reinforced (1).
2. the vertical rod bracing means for soil excavation according to claim 1, is characterized in that, described girth member (2) is one or more in sleeper, channel-section steel, well cabinet frame.
3. the vertical rod bracing means for soil excavation according to claim 2, is characterized in that, is provided with the rubber washer (3) for increasing friction between described girth member (2) and vertical rod to be reinforced (1).
4. the vertical rod bracing means for soil excavation according to claim 2, is characterized in that, the aperture that needs earth excavation (7) that the Length Ratio of described girth member (2) is corresponding or length is 100cm greatly at least.
5. the vertical rod bracing means for soil excavation according to claim 1, is characterized in that, described brace table (6) is to wrap up vertical rod to be reinforced (1) to water the steel concrete building up and build platform.
6. the vertical rod bracing means for soil excavation according to claim 5, it is characterized in that, the residing depth ratio in bottom that described steel concrete is built platform needs at least dark 50cm of the degree of depth of earth excavation (7), and the top that described steel concrete is built platform is against girth member (2) soffit.
7. the vertical rod bracing means for soil excavation according to claim 6, is characterized in that, the residing depth ratio in bottom that described steel concrete is built platform needs the dark 100～200cm of the degree of depth of earth excavation (7).
8. the vertical rod bracing means for soil excavation according to claim 1, is characterized in that, described hoisting mechanism (5) is hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538542.5U CN203475916U (en) | 2013-08-30 | 2013-08-30 | Reinforcing device for upright pole in earth excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538542.5U CN203475916U (en) | 2013-08-30 | 2013-08-30 | Reinforcing device for upright pole in earth excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475916U true CN203475916U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538542.5U Expired - Fee Related CN203475916U (en) | 2013-08-30 | 2013-08-30 | Reinforcing device for upright pole in earth excavation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410368A (en) * | 2013-08-30 | 2013-11-27 | 新疆兵团水利水电工程集团有限公司 | Vertical rod reinforcement device used for earth excavation and vertical rod reinforcement method |
-
2013
- 2013-08-30 CN CN201320538542.5U patent/CN203475916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410368A (en) * | 2013-08-30 | 2013-11-27 | 新疆兵团水利水电工程集团有限公司 | Vertical rod reinforcement device used for earth excavation and vertical rod reinforcement method |
| CN103410368B (en) * | 2013-08-30 | 2016-01-20 | 新疆兵团水利水电工程集团有限公司 | For the vertical rod reinforcement means in soil excavation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170830 |