CN205637044U - Precast concrete assembled part of lower open gate - Google Patents
Precast concrete assembled part of lower open gate Download PDFInfo
- Publication number
- CN205637044U CN205637044U CN201620328215.0U CN201620328215U CN205637044U CN 205637044 U CN205637044 U CN 205637044U CN 201620328215 U CN201620328215 U CN 201620328215U CN 205637044 U CN205637044 U CN 205637044U
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- base plate
- plate
- fixed
- precast concrete
- gate
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Abstract
The utility model provides a precast concrete assembled part of lower open gate, personally experience sth. Part of the body including guide rail basis that precast concrete formed and the combination well that is used for connecting box culvert or pipeline, the combination well body include the first bottom plate of being connected with box culvert or pipeline bottom and fix two blocks of curb plates at first bottom plate up end, the curb plate end be provided with the stand of perpendicular bottom plate, the gate can be installed between two stands with reciprocating, guide rail basis including the second bottom plate, the second bottom plate fix the end at two stands through assembling the structure, the second bottom plate is located the below of first bottom plate, leaves the height that the gate goes up and down and to open and shut between the two. The utility model discloses construction cycle weak point, simple installation, effectively realize the standardized production of mill.
Description
Technical field
The invention belongs to supply and drain water system technical field, be specifically related to a kind of bottom-open type gate
Precast concrete building block.
Background technology
In combined sewer systems in China's municipal sewerage engineering, at pipeline or box culvert
End needs to install a kind of bottom-open type gate for realizing the function preventing the level of tail water from pouring in down a chimney.
But, the cast-in-place basis of the many employings of current mounting means, this form of construction work, construction period
Long, investment cost is high.Therefore, in the urgent need to a kind of short construction period, simple installation, work
The precast assembly construction technology of factory's standardized production.At present, the concrete foundation of gate is prefabricated
Assembling construction technology is in China's supply and drain water system field or a blank.
Summary of the invention
The purpose of the present invention is aiming at the defect of prior art, it is provided that a kind of bottom-open type gate
Precast concrete building block and construction method, short construction period, simple installation, effectively
Realize factory normalization to produce.
The invention provides the precast concrete building block of a kind of bottom-open type gate, its feature exists
In including concrete prefabricated guide rail basis and for connecting the combination of box culvert or pipeline
Well body；Described surge well body include the first base plate of being connected with box culvert or duct bottom and
It is fixed on two blocks of side plates of the first base plate upper surface；Described side plate end is provided with and can guide
The column of gate, gate can be arranged between two root posts up or down；Described guide rail
Basis includes the second base plate；The second described base plate is fixed on two root posts by splicing structure
End, the second base plate is positioned at the lower section of the first base plate, leave between the two gate lifting open
The height closed.
Described splicing structure includes being fixed on the riser on the second base plate front end and fixed plate；
Described fixed plate one end is fixed on the upper end of riser, and the other end is to the party upstream of flow direction
To extension, fixed plate is bolted on the first base plate by be embedded on the first base plate；
Described riser is positioned at the updrift side of gate.
The end of the first described base plate is provided with the boss that downstream extends；Described
The upper surface of boss less than the upper surface of the first base plate,；Described fixed plate is fixed on convex
On platform, the upper surface of the upper surface of fixed plate and the first base plate forms the plane of smooth and continuous.
Present invention additionally comprises the guiding side wall being positioned at surge well body both sides；Guiding side wall is fixed on
In the end face outside of side plate, the two ends of the second base plate are connected shape with the guiding side wall of both sides respectively
Become current deflecting structure.
Described gate includes guide rail and door-plate；Described guide rail is by being embedded in column front end
Being bolted to column rear end on face, door-plate two ends can slide up and down to be connected to guide rail
In.
The top shelf of two described root posts is provided with a horizontal support beam, in the middle of support beam
It is equipped with the guide rod that can slide up and down；Lower end of the guide rod is fixed on door-plate.
It is embedded with bolt on described boss；Described fixed plate is fixed on convex by pre-embedded bolt
On platform.
It is embedded with bolt on described side plate, guides side wall and be bolted to side by pre-buried
In the end face outside of plate.
The construction method of the precast concrete building block of a kind of bottom-open type gate, its feature exists
In: it comprises the following steps:
Foundation ditch is dug out according to excavation plan；Lifting surge well body, guide rail basis and guiding side wall
To foundation ditch the splicing that completes three；After backfill foundation ditch, gate is installed.
Described foundation ditch includes the first foundation ditch for placing surge well body and for placing guide rail
Second foundation ditch on basis, the first foundation ditch and the second foundation ditch are laid interior sand grains stone bed course and flatten rammer
Real stable.
In technique scheme, first lifting surge well body is to the first foundation ditch, then hoisting guiding rail
Basis is to the second foundation ditch and realizes surge well body and the fixing connection on guide rail basis；Then lift
Guide side wall to specifying position and realizing surge well body and guide the fixing connection of side wall.
In technique scheme, use the medium coarse sand backfill unnecessary space within foundation ditch, return
The landform of periphery, landforms are recovered after packing is real.
The construction method of the precast concrete building block of a kind of bottom-open type gate, its feature exists
In: it comprises the following steps:
A. surveying and locating, by approval excavation plan dig out for place surge well body first
Foundation ditch；
B. spreading sand grains stone bed course at the first foundation ditch and the second foundation ditch, leveling compacting is stable；
C. by the flowing water face of surge well body lifting to the first foundation ditch, axis, elevation are checked；
D. hoisting guiding rail basis is to the second foundation ditch, completes to lead by vertical bolt after accurate dropping place
Fixing connection between base of the rail plinth and surge well body；
E. the guiding side wall of lifting surge well body both sides specifies position to it, tightens level connection joint
Bolt realizes guiding side wall and the fixing connection of surge well body, uses cement mortar closure level
The hole of connecting bolt；
F. medium coarse sand backfill guides side wall and the space of foundation ditch inner peripheral wall, backfills closely knit rear extensive
The multiple landform of periphery, landforms；
G., gate is installed, is realized the fixing connection of guide rail and column by bolt.
Described step a comprises the following steps: surveying and locating, accurately makes the basis of tail gates
Guide pile and elevation, dig out the first foundation ditch and the second foundation ditch by the excavation plan of approval, keeps
First foundation ditch and the second foundation ditch, without catchmenting, are then checked and accepted after substrate, Slope Treatment.
In described step c the end floss hole of the front end of surge well body and pipeline or box culvert it
Between be provided with the expansion joint of 2-3cm.
Described step d comprises the following steps: hoisting guiding rail basis is to the second foundation ditch, manual calabash
After the accurate dropping place of Lu Peihe, the second foundation ditch substrate is steady with slabstone pad, and corrective rail basis is assembled
The perpendicularity of structure, after putting on steel padding, tightens vertical bolt and realizes guide rail basis and knot
Close the fixing connection of well body.
The present invention includes the end floss hole of existing pipeline or box culvert, surge well body, guide rail base
Plinth, guiding side wall；Between described surge well body front end and the end floss hole of pipeline or box culvert
If expansion joint is connected, rear end connects with natural water, and reasonable combination underwater environment is prevented effectively from
Sedimentation.Surge well body end is provided with pre-embedded steel slab and connecting bolt, is used for installing bottom-open type lock
Door；Bottom-open type gate can connect the guide rod of motor according to streamflow regime manipulation, effectively realizes control
System adjusts valve.Described guide rail basis is connected by vertical connecting bolt with surge well body, leads
Second base plate of rail foundation bottom is horizontal plane, and the first base plate and the second bottom surface are all equipped with whole
Flat sand grains stone bed course, can prevent surge well body from tilting and differential settlement, and its end can set
There is catch-basin, be used for collecting mud.Described guiding side wall and surge well body pass through level connection joint
Bolt connects, and periphery mud and foreign material can be prevented to be deposited on bottom bottom-open type gate, hinders lock
Door is opened downwards.The present invention all uses waterproof mortar packing outside the bolt connected,
Effectively water body corrosion bolt body, is effectively ensured its life cycle.The construction method of the present invention
Use the mode of composite assembly, than the cast-in-place mode of prior art, easy for installation, quality
Reliably, the duration short, progress is fast, saves the engineering time.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that the present invention constructs schematic diagram a；
Fig. 3 is that the present invention constructs schematic diagram b；
Fig. 4 is that the present invention constructs schematic diagram c；
Fig. 5 is that the present invention constructs schematic diagram d；
Fig. 6 is that the present invention constructs schematic diagram e；
Wherein, 1-surge well body, 11-the first base plate, 12-boss, 13-side plate, 14-supports
Beam, 2-guides side wall, and 3-guide rail is basic, 31-the second base plate, 32-riser, 33-fixed plate,
4-gate, 41-guide rail, 42-door-plate, 43-guide rod, 5-column, 6-box culvert or pipeline.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, just
In being well understood to the present invention, but they do not constitute restriction to the present invention.
As it can be seen, the invention provides the precast concrete building block of a kind of bottom-open type gate
4, it is characterised in that include concrete prefabricated guide rail basis 3 and for connecting box culvert
Or the surge well body 1 of pipeline 6；It is provided with between surge well body 1 and box culvert or pipeline
The expansion joint of 2-3cm.The form of surge well body 1 inwall and corresponding box culvert or pipeline match
Close.Described surge well body 1 includes the first base plate 11 being connected with box culvert or duct bottom
With the two blocks of side plates 13 being fixed on the first base plate 11 upper surface；Described side plate 13 end sets
Be equipped with the column 5 of vertical base plate, gate 4 can be arranged on up or down two root posts 5 it
Between；Described guide rail basis 3 includes the second base plate 31；The second described base plate 31 passes through
Splicing structure is fixed on the end of two root posts 5, and the second base plate 31 is positioned at the first base plate 11
Lower section, leave gate 4 between the two and lift the height of folding.Present invention additionally comprises and be positioned at
The guiding side wall 2 of surge well body 1 both sides；It is embedded with bolt on described side plate, guides side
Wall 2 by the pre-buried end face outside being bolted to side plate, the two of the second base plate 31
End is connected with the guiding side wall 2 of both sides respectively and forms current deflecting structure, for gate 4 times
Row offer space, guiding side wall 2 is effectively ensured gate 4 descender region and there is not mud obstruction
Its passage.
Described splicing structure includes that the riser 32 being fixed on the second base plate 31 front end is with solid
Determine plate 33；Described fixed plate 33 one end is fixed on the upper end of riser 32, and the other end is to water
The updrift side that stream flows to extends, and fixed plate 33 is by being embedded in the spiral shell on the first base plate 11
Bolt is fixed on the first base plate 11；Described riser 32 is positioned at the updrift side of gate 4.
The end of the first described base plate 11 is provided with the boss 12 that downstream extends；Institute
The upper surface of the boss 12 stated is less than the upper surface of the first base plate 11, pre-buried on boss 12
There is bolt；Described fixed plate 33 is fixed on boss 12 by pre-embedded bolt, fixed plate
The upper surface of the upper surface of 33 and the first base plate 11 forms the plane of smooth and continuous, it is simple to water
Stream flows out.Surge well body 1 the first base plate 11 and splicing structure and the second base plate 31
Cooperatively form step structure, it is ensured that the stability in the large of structure.Described guide rail basis 3 with
Surge well well body is connected by vertical connecting bolt, with surge well body 1 bottom guide rail basis 3
Bottom be provided with sand grains rock layers bed course formed horizontal plane, can prevent surge well body tilt and
Differential settlement, its guide rail basis 3 ends can be provided with catch-basin, be used for collecting mud
Described gate 4 includes guide rail 41 and door-plate 42；Described guide rail 41 is by pre-buried
Being bolted to column 5 rear end on column 5 front end face, door-plate 42 two ends can be upper and lower
It is slidably connected in guide rail.Be provided with between two described root post 5 tops one horizontal
Support beam 14, is equipped with a guide rod 43 in the middle of support beam 14；Described guide rod 43 can
Sliding up and down to be arranged in support beam 14, guide rod 43 lower end is fixed on door-plate 42.
Guide rod 43 drives it to move through support beam 14 by external motor, it is achieved opening of gate 4
Open and close.
The construction method of the precast concrete building block of above-mentioned bottom-open type gate includes following step
Rapid:
A. surveying and locating, accurately makes foundation location stake and the elevation of tail gates 4, by approval
Excavation plan dig out the first foundation ditch for placing surge well body 1 and for placing guide rail base
Second foundation ditch of plinth 3, keep the first foundation ditch and the second foundation ditch without catchmenting, then to substrate,
Check and accept after Slope Treatment；
B. spreading sand grains stone bed course at the first foundation ditch and the second foundation ditch, leveling compacting is stable, protects
It is horizontal plane bottom card surge well body 1 and guide rail basis 3；
C. surge well body 1 is lifted the flowing water face to the first foundation ditch, the front end of surge well body 1
And the expansion joint of 2-3cm is set between the end floss hole of pipeline or box culvert, keep away further
Exempt from sedimentation；Check axis, elevation, it is ensured that installation accuracy；
D. hoisting guiding rail basis 3 to the second foundation ditch, after bottle gouard moved by hands coordinates accurate dropping place, base
At the bottom of pit foundation with slabstone pad surely, the perpendicularity of corrective rail basis 3 splicing structures, put on steel
After backing plate, tighten vertical bolt and realize guide rail basis 3 and the fixing connection of surge well body 1；
E. the guiding side wall 2 of lifting surge well body 1 both sides specifies position to it, tightens level
Connecting bolt realizes guiding side wall 2 and the fixing connection of surge well body 1, uses cement mortar
The hole of closure level connection joint bolt, it is to avoid bolt is caused erosion by water body, affects structure
Life-span；
F. medium coarse sand backfill guides side wall 2 and the space of foundation ditch inner peripheral wall, backfill closely knit after
Recover the landform of periphery, landforms, strengthen mounting stability further；
G., gate 4 is installed, is realized the fixing connection of guide rail 41 and column 5 by bolt.
The content that this specification is not described in detail belongs to known in professional and technical personnel in the field
Prior art.
Claims (8)
1. the precast concrete building block of a bottom-open type gate, it is characterised in that include mixing
Coagulate prefabricated guide rail basis (3) of soil and be used for connecting box culvert or the combination of pipeline (6)
Well body (1)；Described surge well body (1) includes being connected with box culvert or duct bottom
First base plate (11) and be fixed on two pieces of side plates (13) of the first base plate (11) upper surface；
Described side plate (13) end is provided with can the column (5) of flopgate (4)；Described
Guide rail basis (3) include the second base plate (31)；Described the second base plate (31) passes through
Splicing structure is fixed on the end of two root posts (5), and the second base plate (31) is positioned at first
The lower section of base plate (11), leaves the height of gate (4) lifting folding between the two.
The precast concrete building block of bottom-open type gate the most according to claim 1,
It is characterized in that: described splicing structure includes being fixed on the second base plate (31) front end
Riser (32) and fixed plate (33)；Described fixed plate (33) one end is fixed on riser
(32) upper end, the other end extends to the updrift side of flow direction, fixed plate (33)
It is bolted on the first base plate (11) by be embedded on the first base plate (11)；Institute
The riser (32) stated is positioned at the updrift side of gate (4).
The precast concrete building block of bottom-open type gate the most according to claim 2,
It is characterized in that: the end of described the first base plate (11) is provided with downstream and prolongs
The boss (12) stretched；The upper surface of described boss (12) is less than the first base plate (11)
Upper surface, described fixed plate (33) is fixed on boss (12), fixed plate (33)
The upper surface of upper surface and the first base plate (11) form the plane of smooth and continuous.
The precast concrete building block of bottom-open type gate the most according to claim 1,
It is characterized in that: also include being positioned at the guiding side wall (2) of surge well body (1) both sides；Lead
Being fixed in the end face outside of side plate to side wall (2), the two ends of the second base plate (31) are divided
Formation current deflecting structure it is not connected with the guiding side wall (2) of both sides.
The precast concrete building block of bottom-open type gate the most according to claim 1,
It is characterized in that: also include that gate (4), described gate (4) include guide rail (41)
With door-plate (42)；Described guide rail is solid by the bolt being embedded on column (5) front end face
Being scheduled on column (5) front end, door-plate (42) two ends can slide up and down to be connected to guide rail (41)
In.
The precast concrete building block of bottom-open type gate the most according to claim 5,
It is characterized in that: between described two root posts (5) top, be provided with a horizontal support
Beam (14), is equipped with in the middle of support beam (14) and can slide up and down to a guide rod (43),
Guide rod (43) lower end is fixed on door-plate (42).
The precast concrete building block of bottom-open type gate the most according to claim 3,
It is characterized in that: boss is embedded with bolt on (12)；Described fixed plate (33) is passed through
Pre-embedded bolt is fixed on boss (12).
The precast concrete building block of bottom-open type gate the most according to claim 4,
It is characterized in that being embedded with on described side plate (13) bolt, guide side wall (2) and pass through
In the pre-buried end face outside being bolted to side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328215.0U CN205637044U (en) | 2016-04-19 | 2016-04-19 | Precast concrete assembled part of lower open gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328215.0U CN205637044U (en) | 2016-04-19 | 2016-04-19 | Precast concrete assembled part of lower open gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637044U true CN205637044U (en) | 2016-10-12 |
Family
ID=57065917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328215.0U Expired - Fee Related CN205637044U (en) | 2016-04-19 | 2016-04-19 | Precast concrete assembled part of lower open gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863026A (en) * | 2016-04-19 | 2016-08-17 | 武汉圣禹排水系统有限公司 | Prefabricated concrete assembly member of downward-opening gate and construction method of prefabricated concrete assembly member |
| CN110409383A (en) * | 2018-04-26 | 2019-11-05 | 北京市水利规划设计研究院 | The assembly method of sluice lock chamber, sluice and sluice lock chamber |
-
2016
- 2016-04-19 CN CN201620328215.0U patent/CN205637044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863026A (en) * | 2016-04-19 | 2016-08-17 | 武汉圣禹排水系统有限公司 | Prefabricated concrete assembly member of downward-opening gate and construction method of prefabricated concrete assembly member |
| CN105863026B (en) * | 2016-04-19 | 2018-09-14 | 武汉圣禹排水系统有限公司 | The precast concrete building block and its construction method of bottom-open type gate |
| CN110409383A (en) * | 2018-04-26 | 2019-11-05 | 北京市水利规划设计研究院 | The assembly method of sluice lock chamber, sluice and sluice lock chamber |
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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: 20161012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |