CN208122891U - A kind of counter-slope draining cut-off equipment - Google Patents
A kind of counter-slope draining cut-off equipment Download PDFInfo
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- CN208122891U CN208122891U CN201820517937.XU CN201820517937U CN208122891U CN 208122891 U CN208122891 U CN 208122891U CN 201820517937 U CN201820517937 U CN 201820517937U CN 208122891 U CN208122891 U CN 208122891U
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Abstract
The utility model, which discloses, provides a kind of counter-slope draining cut-off equipment, using multiple lateral I-steel and multiple longitudinal I-steel as the support of the first steel plate, it is inserted into the slope ground bottom plate in TBM construction by multiple dowels, realize that the position of cut-off equipment is fixed, when the cut-off equipment uses, second steel plate is in the upstream on slope, and third steel plate is in the downstream on slope, the interception of water flow is carried out by third steel plate, after cut-off equipment is fixed, first steel plate, second steel plate, the region that slope ground bottom plate in third steel plate and TBM construction surrounds becomes storage area, submersible sewage pump is put into the storage area and carries out pump drainage, slope draining is returned in realization, and TBM host is located at the outside downstream of storage area, TBM host can be effectively prevent to be flooded.After cut-off equipment position is fixed, the upper surface of the first steel plate can be used for the transport of material, use as temporary bridge.
Description
Technical field
The utility model discloses the technical field for being related to set of tunneling construction more particularly to a kind of counter-slope drains the dress that shuts off
Set, suitable for heavy grade TBM (tunnel piercing) method construction crack seep water burst shut off and counter-slope draining.
Background technique
As domestic rare long range heavy grade along slope TBM method project under construction, Xinjiang T3 prospecting test hole was being constructed
It needs to solve heavy grade long-range single in journey and drains the problems such as difficult to material transportation and long range counter-slope.It is applied to solve TBM
Work drainage problem, we will be pooled in the waste water and hole of TBM host front end using the scheme of multistage fixed water tank forced-ventilated step by step
Water burst is drained into outside hole at sewage after draining reel drains into fixed water tank step by step with submersible sewage pump pump drainage to the water tank of TBM equipment
Reason system.
But as TBM excavates the extension of inclined shaft, water yield is continuously increased in hole, and the water for being pooled to TBM host front end is got over
Come it is bigger, once draining TBM equipment will be made to be flooded not in time, i.e., influence TBM excavate progress increase construction cost again.How to prevent
Only water burst does not collect to TBM host in hole, becomes urgent problem to be solved in this project under construction.
Utility model content
In consideration of it, the utility model, which discloses, provides a kind of counter-slope draining cut-off equipment, at least solve previous heavy grade,
Counter-slope draining is difficult in the TBM construction of long range, leads to problems such as to influence construction speed and construction cost.
Technical solution provided by the utility model, specifically, a kind of counter-slope drains cut-off equipment, which is characterized in that including：
First steel plate 1, the second steel plate 2, third steel plate 3, multiple lateral I-steel 4, multiple longitudinal I-steel 5 and multiple dowels 6；
Multiple lateral I-steel 4 are and each successively along the spaced and parallel setting of length direction of first steel plate 1
Lower surface of the upper surface of the transverse direction I-steel 4 with first steel plate 1 is fixedly welded；
Multiple longitudinal I-steel 5 are and each successively along the spaced and parallel setting of width direction of first steel plate 1
The longitudinal direction I-steel 5 is fixedly welded with the lower surface of first steel plate 1 and the lateral I-steel 4 respectively；
Multiple dowels 6 are respectively arranged at the intersection of longitudinal I-steel 5 with the lateral I-steel 4, and every
The side of a dowel 6 is fixedly welded with longitudinal I-steel 5 and the lateral I-steel 4 respectively；
Second steel plate 2 is fixed with the upper end of first steel plate 1, lateral I-steel 4 and longitudinal I-steel 5 respectively
Welding, wherein angle α, and 90 ° are formed between second steel plate 2 and first steel plate 1<α<180°；
The third steel plate 3 is fixedly welded with the lower end of first steel plate 1 and lateral I-steel 4 respectively；Wherein, institute
State formation angle β between third steel plate 3 and first steel plate 1, and β=90 °.
It is preferred that interval is fixedly welded with anti-skidding muscle 21 on second steel plate 2.
Further preferably, along the length direction of first steel plate 1, by upper end to lower end, the length of the dowel 6 according to
Secondary increase.
Further preferably, the strainer extended downwardly is provided on each lateral I-steel 4.
Further preferably, the number of longitudinal I-steel 5 is 2.
Further preferably, lower surface of the upper surface of each dowel 6 with first steel plate 1 is fixedly welded.
Counter-slope provided by the utility model drains cut-off equipment, using multiple lateral I-steel and multiple longitudinal I-steel as
The support of first steel plate is inserted into the slope ground bottom plate in TBM construction by multiple dowels, realizes that the position of cut-off equipment is solid
Fixed, the cut-off equipment is in use, the second steel plate is in the upstream on slope, and third steel plate is in the downstream on slope, passes through third
Steel plate carries out the interception of water flow, after cut-off equipment is fixed, in the first steel plate, the second steel plate, third steel plate and TBM construction
The region that slope ground bottom plate surrounds becomes storage area, and submersible sewage pump is put into the storage area and carries out pump drainage, and slope draining is returned in realization,
And TBM host is located at the outside downstream of storage area, and TBM host can be effectively prevent to be flooded.After cut-off equipment position is fixed, first
The upper surface of steel plate can be used for the transport of material, use as temporary bridge.
Counter-slope provided by the utility model drains cut-off equipment, not only has structure simple, and design is rationally, easy to use etc.
Advantage, and effect of shutting off is good, can effectively reduce construction cost, in addition, counter-slope draining cut-off equipment is also used as material
The temporary bridge of transport uses.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the plane structure chart that the utility model discloses that a kind of counter-slope that embodiment provides drains cut-off equipment；
Fig. 2 is the sectional view that the utility model discloses that a kind of counter-slope that embodiment provides drains cut-off equipment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device of some aspects be described in detail in the appended claims, the utility model.
It is that a kind of counter-slope drains cut-off equipment referring to Fig. 1, Fig. 2, the device is mainly by the first steel plate 1, the second steel plate 2, the
Three steel plates 3, multiple lateral I-steel 4, multiple longitudinal I-steel 5 and multiple dowels 6 form, wherein multiple transverse direction I-steel 4
Successively along the spaced and parallel setting of length direction of the first steel plate 1, and the upper surface of each lateral I-steel 4 with the first steel plate
1 lower surface is fixedly welded, and multiple longitudinal direction I-steel 5 are and every successively along the spaced and parallel setting of width direction of the first steel plate 1
A longitudinal direction I-steel 5 is fixedly welded with the lower surface of the first steel plate 1 and lateral I-steel 4, and multiple dowels 6 are respectively arranged at
The intersection of longitudinal I-steel 5 and lateral I-steel 4, and the side of each dowel 6 respectively with longitudinal I-steel 5 and transverse direction work
Word steel 4 is fixedly welded, and the second steel plate 2 is fixed and welded with the upper end of the first steel plate 1, lateral I-steel 4 and longitudinal I-steel 5 respectively
It connects, wherein angle α, and 90 ° are formed between the second steel plate 2 and the first steel plate 1<α<180 °, third steel plate 3 respectively with the first steel
The lower end of plate 1 and lateral I-steel 4 are fixedly welded, wherein formation angle β between third steel plate 3 and the first steel plate 1, and β=
90 °, wherein the number of longitudinal I-steel 5 can select 2.
The counter-slope drain cut-off equipment it is specifically used when, referring to fig. 2, counter-slope draining cut-off equipment is applied along TBM
Slope setting in work, it is preferable that the axis for draining cut-off equipment is parallel with hole axis, wherein the second steel plate is located at upstream, third
Steel plate is located at downstream, and the free end of the second steel plate and third steel plate is fixedly connected with the slope ground in TBM construction, and anchor
Muscle is each attached on the slope ground bottom plate in TBM construction, thus the first steel plate, the second steel plate, third steel plate and TBM construction
In the region that surrounds of slope ground bottom plate become storage area, submersible sewage pump is put into the storage area and carries out pump drainage, slope is returned in realization
Draining, and TBM host is located at the outside downstream of storage area, and TBM host can be effectively prevent to be flooded.When cut-off equipment position is fixed
Afterwards, the upper surface of the first steel plate can be used for the transport of material, use as temporary bridge, in order to facilitate material transport on ground
Gentle slope platform is filled out with building stones between face and third steel plate.If length is longer in TBM construction, it can be arranged at intervals with along long slope
Several above-mentioned counter-slopes drain cut-off equipment, solve the problems, such as that draining is difficult by multistage draining with effective.It is cut by counter-slope draining
The setting for flowing device, effectively prevent the Duan Shuixiang TBM host front end to collect, and reduces the discharge pressure at TBM host, reduces equipment
The risk flooded increases the driving time of TBM, utilization rate increases.
In the construction of Xinjiang T3 prospecting test hole, counter-slope drains the successful application of cut-off equipment, and it is spacious thoroughly to solve suitable slope
The problem of water burst is pooled to the host front end TBM is largely seeped in open type TBM method digging process, while meeting the need of road materials transport
It asks, has won valuable time for TBM oblique way.
As the improvement of technical solution, referring to fig. 2, in order to improve when carrying out material conveying, conveying personnel is facilitated to walk,
Interval is fixedly welded with anti-skidding muscle 21 on the second steel plate 2, to improve coefficient of friction.
In order to keep the axis of draining cut-off equipment to be arranged in parallel with hole axis, the improvement as technical solution is along first
The length direction of steel plate 1, by upper end to lower end, the length of the dowel 6 is successively increased.
When due to draining, submersible sewage pump is preferably placed in the storage area of third steel plate, and submersible sewage pump occurs in order to prevent
Blocking reduces failure rate, as the improvement of technical solution, is provided with the strainer extended downwardly on each lateral I-steel 4,
To make the water under upstream flow all have passed through the filtering of strainer, submersible sewage pump is avoided to block.
In order to improve the counter-slope draining cut-off equipment firmness, as the improvement of technical solution, each dowel 6 it is upper
Lower surface of the end face with the first steel plate 1 is fixedly welded.
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are indicated by the following claims.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (6)
1. a kind of counter-slope drains cut-off equipment, which is characterized in that including：First steel plate (1), the second steel plate (2), third steel plate
(3), multiple lateral I-steel (4), multiple longitudinal I-steel (5) and multiple dowels (6)；
Multiple lateral I-steel (4) are and each successively along the spaced and parallel setting of length direction of first steel plate (1)
Lower surface of the upper surface of the transverse direction I-steel (4) with first steel plate (1) is fixedly welded；
Multiple longitudinal I-steel (5) are and each successively along the spaced and parallel setting of width direction of first steel plate (1)
The longitudinal direction I-steel (5) is fixed and is welded with the lower surface of first steel plate (1) and the lateral I-steel (4) respectively
It connects；
Multiple dowels (6) are respectively arranged at the intersection of longitudinal I-steel (5) and the lateral I-steel (4), and
The side of each dowel (6) is fixedly welded with longitudinal I-steel (5) and the lateral I-steel (4) respectively；
Second steel plate (2) respectively with the upper end of first steel plate (1), lateral I-steel (4) and longitudinal I-steel (5)
It is fixedly welded, wherein form angle α, and 90 ° between second steel plate (2) and first steel plate (1)<α<180°；
The third steel plate (3) is fixedly welded with the lower end of first steel plate (1) and lateral I-steel (4) respectively；Wherein,
Angle β, and β=90 ° are formed between the third steel plate (3) and first steel plate (1).
2. counter-slope drains cut-off equipment according to claim 1, which is characterized in that be spaced and fix on second steel plate (2)
It is welded with anti-skidding muscle (21).
3. counter-slope drains cut-off equipment according to claim 1, which is characterized in that along the length of first steel plate (1)
Direction, by upper end to lower end, the length of the dowel (6) is successively increased.
4. counter-slope drains cut-off equipment according to claim 1, which is characterized in that on each lateral I-steel (4)
It is provided with the strainer extended downwardly.
5. counter-slope drains cut-off equipment according to claim 1, which is characterized in that the number of the longitudinal direction I-steel (5) is 2
It is a.
6. counter-slope drains cut-off equipment according to claim 1, which is characterized in that the upper surface of each dowel (6) is equal
It is fixedly welded with the lower surface of first steel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820517937.XU CN208122891U (en) | 2018-04-12 | 2018-04-12 | A kind of counter-slope draining cut-off equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820517937.XU CN208122891U (en) | 2018-04-12 | 2018-04-12 | A kind of counter-slope draining cut-off equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122891U true CN208122891U (en) | 2018-11-20 |
Family
ID=64191206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820517937.XU Expired - Fee Related CN208122891U (en) | 2018-04-12 | 2018-04-12 | A kind of counter-slope draining cut-off equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122891U (en) |
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2018
- 2018-04-12 CN CN201820517937.XU patent/CN208122891U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |