CN209482333U - Drain anti-skid structure - Google Patents
Drain anti-skid structure Download PDFInfo
- Publication number
- CN209482333U CN209482333U CN201821942618.XU CN201821942618U CN209482333U CN 209482333 U CN209482333 U CN 209482333U CN 201821942618 U CN201821942618 U CN 201821942618U CN 209482333 U CN209482333 U CN 209482333U
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- China
- Prior art keywords
- hole
- shearing resistance
- drainage hole
- scupper
- plug
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Abstract
The utility model discloses a kind of anti-skid structures of draining, belong to hydraulic and hydroelectric engineering technical field, to solve the problem of that traditional shearing resistance hole plug cannot be effectively reduced level of ground water and not have walkaround inspection condition.The anti-skid structure of draining, it is filled in including shearing resistance hole, axial direction in the plug of the shearing resistance hole along shearing resistance hole plug is provided with the scupper of blind hole structure, and the scupper is pierced by and is formed outlet end from the outer end that hole shearing resistance hole is filled in, and the inner end of scupper extends near the inner end of shearing resistance hole plug；It is provided with drainage hole in the plug of shearing resistance hole, one end of the drainage hole is connected to scupper, and the other end of drainage hole is pierced by from the outside wall surface that shearing resistance hole is filled in.By setting scupper and drainage hole structure, the underground water that position can be filled in shearing resistance hole carries out outlet, can be effectively reduced level of ground water around the utility model.In addition, more easily inner case, which can be filled in, to shearing resistance hole by setting scupper carries out periodical inspection.
Description
Technical field
The utility model relates to hydraulic and hydroelectric engineering technical field more particularly to a kind of anti-skid structures of draining.
Background technique
Shearing resistance hole is filled in as a kind of large volume concrete structural for passing through weak structural face, shearing strength with higher,
It can be effectively improved the intensity of deep weak structural plane, side slope stability against sliding is improved, at the side slope of the power stations such as silk screen, Long Tan
Also equal Successful utilization in reason.Traditional shearing resistance hole plug is generally entity, does not have drainage, underground water cannot be effectively reduced
Position, and do not have walkaround inspection condition.
Utility model content
The technical issues of the utility model solves is: level of ground water cannot be effectively reduced in traditional shearing resistance hole plug, and does not have
The problem of walkaround inspection condition.
The technical scheme adopted by the utility model to solve the technical problem is as follows: anti-skid structure is drained, including shearing resistance hole plug,
Axial direction in the plug of the shearing resistance hole along shearing resistance hole plug is provided with the scupper of blind hole structure, and the scupper is filled in from hole shearing resistance hole
Outer end be pierced by and formed outlet end, the inner end of scupper extends near the inner end of shearing resistance hole plug；The setting in shearing resistance hole is filled in
There is drainage hole, one end of the drainage hole is connected to scupper, and the other end of drainage hole is pierced by from the outside wall surface that shearing resistance hole is filled in.
Further, the drainage hole includes end drainage hole and barrel drainage hole, the end drainage hole is set to
End is filled in shearing resistance hole, and is arranged radially；The axial stratification that the barrel drainage hole is filled in along shearing resistance hole it is spaced setting, every layer
Including top drainage hole, left side drainage hole, right side drainage hole and bottom drain holes.
Further, the end drainage hole is extend into external rock mass after being pierced by from the outside wall surface that shearing resistance hole is filled in.
Further, the left side drainage hole and the right side drainage hole are in tilt down to set towards scupper direction
It sets.
Further, the left side drainage hole and the inclined angle, θ of right side drainage hole are 5 °.
Further, direction of the scupper from inner end towards outlet end is in tilt down setting.
Further, the angle [alpha] that direction of the scupper from inner end towards outlet end tilts down is 2 °.
Further, the aperture of the end drainage hole is 90mm, the aperture of the barrel drainage hole is 50mm.
Further, the spacing between adjacent two layers barrel drainage hole is 2m.
Further, the cross section of the scupper is gateway opening type or circle.
The beneficial effects of the utility model are: the utility model passes through setting scupper and drainage hole structure, it can be to shearing resistance
The underground water that position is filled in hole carries out outlet, can be effectively reduced level of ground water around.In addition, by setting scupper, it can
Using scupper as the walkaround inspection channel filled in shearing resistance hole, more easily shearing resistance hole plug inner case periodically can be patrolled
Depending on.
Detailed description of the invention
Fig. 1 is the Longitudinal cross section schematic of the anti-skid structure of draining described in the utility model；
Fig. 2 is the cross-sectional view of the anti-skid structure of draining described in the utility model；
In the figure, it is marked as shearing resistance hole plug 1, scupper 2, end drainage hole 3, barrel drainage hole 4, top drainage hole 41, a left side
Side drainage hole 42, right side drainage hole 43, bottom drain holes 44.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 and 2, the anti-skid structure of draining described in the utility model, including shearing resistance hole plug 1, described anti-
The scupper 2 for being provided with blind hole structure in hole plug 1 along the axial direction of shearing resistance hole plug 1 is cut, the scupper 2 fills in 1 from hole shearing resistance hole
Outer end is pierced by and is formed outlet end, and the inner end of scupper 2 extends near the inner end of shearing resistance hole plug 1；It is arranged in shearing resistance hole plug 1
There is drainage hole, one end of the drainage hole is connected to scupper 2, and the other end of drainage hole is pierced by from the outside wall surface of shearing resistance hole plug 1.
Wherein drainage hole is in order to which the underground water of 1 periphery of shearing resistance hole plug to be introduced into scupper 2, and finally from scupper
2 outlet end discharge, the underground water that can fill in 1 position to shearing resistance hole in this way carry out outlet, can be effectively reduced peripherally
Lower water level.In addition, can be used as and patrolled to shearing resistance hole 1 inner case of plug by the scupper 2 being axially arranged along shearing resistance hole plug 1
Inspection looks into channel, carries out periodical inspection in order to fill in 1 inner case to shearing resistance hole.
In addition, in order to improve the drainage effect of scupper 2, the scupper 2 is further set from interior in the utility model
Holding the direction towards outlet end is in tilt down setting；I.e. by forming certain gradient structure, drainage speed is improved.Tool
Body, referring to shown in attached drawing 1, its settable inclination angle alpha is 2 °.
More specifically, referring to shown in attached drawing, drainage hole described in the utility model includes end drainage hole 3 and barrel
Drainage hole 4, the end drainage hole 3 is set to shearing resistance hole and fills in 1 end, and is arranged radially, and is mainly used for draining shearing resistance hole
Fill in the corresponding underground water in 1 end；The barrel drainage hole 4 is spaced setting along shearing resistance hole with filling in 1 axial stratification, and every layer includes top
Portion's drainage hole 41, left side drainage hole 42, right side drainage hole 43 and bottom drain holes 44 are mainly used for draining shearing resistance hole 1 barrel of plug
The corresponding underground water of circumferential all directions.
More specifically, in order to mention the drainage effect for filling in the corresponding underground water in 1 end to shearing resistance hole, further settable end
Portion's drainage hole 3 is extend into external rock mass after being pierced by from the outside wall surface of shearing resistance hole plug 1, as shown in Fig. 1.
In addition, can be divided by setting top drainage hole 41, left side drainage hole 42, right side drainage hole 43 and bottom drain holes 44
Shearing resistance hole Shi Xian be filled in 1 top, left side, right side and bottom periphery underground water drain；Certainly, corresponding top
The top of shearing resistance hole plug 1 should be arranged in drainage hole 41, and left side drainage hole 42 and right side drainage hole 43 should be correspondingly arranged
The left and right sides of plug 1 in shearing resistance hole, and the bottom of shearing resistance hole plug 1 is then arranged in bottom drain holes 44；Specifically it can also refer in attached drawing 2
Shown position relation is configured.
More specifically, in order to improve the drainage effect of left side drainage hole 42 and right side drainage hole 43, referring to institute in attached drawing 2
Show, towards 2 direction of scupper in setting is tilted down, utilization is inclined for the left side drainage hole 42 and the right side drainage hole 43
Gradient structure improves draining flow velocity.Specifically, its settable tilt angle theta is 5 ° referring to shown in attached drawing 2.
In addition, in the utility model for the aperture of corresponding drainage hole theoretically it is not strictly necessary that, specifically can basis
Depending on actual drain discharge situation.The aperture that end drainage hole 3 is generally preferably arranged in the utility model is drained greater than barrel
The aperture in hole 4, such as the aperture of specific settable end drainage hole 3 is 90mm, the aperture of setting barrel drainage hole 4 is 50mm.
To realize that the underground water of the different location along the axial direction of shearing resistance hole plug 1 is drained in the utility model,
Along the axial stratification setting of shearing resistance hole plug 1 when being arranged barrel drainage hole 4, in order to ensure to adjacent two layers barrel drainage hole 4 over the ground
The drainage effect being lauched, the gap between adjacent layer should not be too large, and adjacent two layers hole is preferably provided in specific the utility model
Spacing between body drainage hole 4 is 2m.
In addition, improving the structural strength of scupper 2 in the utility model, it is preferably provided with the transversal of the scupper 2
Face is gateway opening type or circle, wherein so-called gateway opening type is attached shape shown in Fig. 2.
Claims (10)
1. draining anti-skid structure, including shearing resistance hole plug (1), it is characterised in that: filled in shearing resistance hole plug (1) along shearing resistance hole
(1) axial direction is provided with the scupper (2) of blind hole structure, and the scupper (2) is pierced by from the outer end of hole shearing resistance hole plug (1) and shape
At outlet end, the inner end of scupper (2) is extended near the inner end of shearing resistance hole plug (1)；Draining is provided in shearing resistance hole plug (1)
The one end in hole, the drainage hole is connected to scupper (2), and the other end of drainage hole is pierced by from the outside wall surface of shearing resistance hole plug (1).
2. draining anti-skid structure as described in claim 1, it is characterised in that: the drainage hole include end drainage hole (3) and
Barrel drainage hole (4), told end drainage hole (3) is set to shearing resistance hole plug (1) end, and is arranged radially；The barrel
Drainage hole (4) is spaced setting along shearing resistance hole with filling in the axial stratification of (1), and every layer includes top drainage hole (41), left side drainage hole
(42), right side drainage hole (43) and bottom drain holes (44).
3. draining anti-skid structure as claimed in claim 2, it is characterised in that: the end drainage hole (3) fills in (1) from shearing resistance hole
Outside wall surface be pierced by after extend into external rock mass.
4. draining anti-skid structure as claimed in claim 2, it is characterised in that: the left side drainage hole (42) and right side row
Water hole (43) is in tilt down setting towards scupper (2) direction.
5. draining anti-skid structure as claimed in claim 4, it is characterised in that: the left side drainage hole (42) and right side row
Water hole (43) inclined angle, θ is 5 °.
6. draining anti-skid structure as described in claim 1, it is characterised in that: the scupper (2) is from inner end towards outlet end
Bottom plate in tilting down setting.
7. draining anti-skid structure as claimed in claim 6, it is characterised in that: the scupper (2) is from inner end towards outlet end
The angle [alpha] that tilts down of bottom plate be 2 °.
8. draining anti-skid structure as claimed in claim 2, it is characterised in that: the aperture of the end drainage hole (3) is 90mm,
The aperture of the barrel drainage hole (4) is 50mm.
9. draining anti-skid structure as claimed in claim 2, it is characterised in that: between adjacent two layers barrel drainage hole (4)
Away from for 2m.
10. draining anti-skid structure as in one of claimed in any of claims 1 to 9, it is characterised in that: the scupper (2)
Cross section is gateway opening type or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942618.XU CN209482333U (en) | 2018-11-23 | 2018-11-23 | Drain anti-skid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942618.XU CN209482333U (en) | 2018-11-23 | 2018-11-23 | Drain anti-skid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482333U true CN209482333U (en) | 2019-10-11 |
Family
ID=68116529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821942618.XU Active CN209482333U (en) | 2018-11-23 | 2018-11-23 | Drain anti-skid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685271A (en) * | 2019-11-08 | 2020-01-14 | 四川大学 | Slope reinforcing drainage structure and reservoir bank-caving engineering treatment method |
-
2018
- 2018-11-23 CN CN201821942618.XU patent/CN209482333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685271A (en) * | 2019-11-08 | 2020-01-14 | 四川大学 | Slope reinforcing drainage structure and reservoir bank-caving engineering treatment method |
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