CN109555131A - A kind of Construction of Civil Engineering foundation pit side-wall covering protection device - Google Patents
A kind of Construction of Civil Engineering foundation pit side-wall covering protection device Download PDFInfo
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- CN109555131A CN109555131A CN201910014365.2A CN201910014365A CN109555131A CN 109555131 A CN109555131 A CN 109555131A CN 201910014365 A CN201910014365 A CN 201910014365A CN 109555131 A CN109555131 A CN 109555131A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
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Abstract
The invention discloses a kind of Construction of Civil Engineering foundation pit side-wall covering protection devices, including foundation pit, side wall protective device, outer lateral fixing device and outer oblique fixed device, built-in water pipe is located at branch baffle interior by the present invention, protection effectively can not only be supported to foundation pit side-wall, the ponding problem in foundation pit can also be handled in time, it avoids when handling pit water accumulation, need to be repeated several times the work for being laid with drinking-water pipe, and the ponding extracted from foundation pit, it collects and is recycled again in external hydrotreater, energy conservation and environmental protection, furthermore, when building connecting plate inside foundation pit, sliding connection block need to be only placed in built-in slot and be slided, then according to different connecting plates, select different fixation devices: cross connecting plate selects outer lateral fixing device；Oblique connecting plate selects outer oblique fixed device, and the fixed form of the fixation device is securely and installation is quick, time saving and energy saving, can greatly reduce and build the time, efficiency is built in raising.
Description
Technical field
The present invention relates to technical field of building construction, specially a kind of Construction of Civil Engineering is filled with foundation pit side-wall covering protection
It sets.
Background technique
Foundation pit is the heatable adobe sleeping platform excavated in basic engineering position by substrate absolute altitude and basic plane size, and foundation pit belongs to temporarily
Property engineering, effect is to provide a space, the operation that builds on basis enable to carry out according to the specified position of design, therefore
Often before construction, side wall support protection first is carried out to foundation pit.
And currently used foundation pit side-wall supporting protection device is to be supported using external retaining-plate, then assist outer
The drinking-water pipe set eliminates the ponding in foundation pit, and this apparatus structure is complicated, and troublesome in poeration, will in ponding per treatment
Each laying drinking-water pipe work is carried out, the workload of construction personnel is increased, in addition, existing supporting protection device is not also square
Just building for built-in connecting plate is carried out, certain difficulty is caused to subsequent construction working.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of Construction of Civil Engineering foundation pit side-wall covering protection device
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of Construction of Civil Engineering foundation pit side-wall covering protection device, including foundation pit, side wall protective device, outer laterally fixed dress
It sets and is respectively arranged with side wall protective device with outer oblique fixed device, the foundation pit side-wall outside, the side wall protective device
Side is " L " type, and side wall protective device is fixedly connected with foundation pit side-wall, side wall protective device upper end by fastening long steel nail
It is fixed by outer fixing seat, and foundation pit upper surface is fixedly connected with by outer fastening stay bolt below outer fixing seat；
The side wall protective device includes branch baffle, built-in water pipe and built-in slot, and branch baffle outer surface offers several steel
Mounting hole is followed closely, and is welded and connected with lug tooth slot structure below branch baffle, is provided with built-in water on the inside of branch baffle outer surface
Pipe, and filter structure is connected below built-in water pipe, the filter structure side is fixedly connected with branch baffle, and the other side is arranged in supporting and retaining system
On the outside of plate, the branch baffle outer surface is provided with built-in slot, and built-in slot is located at built-in water pipe two sides, the side of the built-in slot
Twice lateral sliding slot is had on wall, and built-in slot bottom side is provided with first positioning hole, sliding in the lateral sliding slot
Lateral sliding shoe is connected, the lateral sliding block is located on two sides of sliding connection block, setting on the inside of the sliding connection block
There are two second location hole, threaded hole, the threaded hole internal screw thread are offered on the sliding connection block between the second location hole
Outer lateral fixing device or outer oblique fixed device be installed, among the outer lateral fixing device can bolt be fixedly connected with transverse direction and connect
Fishplate bar, among the outer oblique fixed device can bolt be fixedly connected with oblique connecting plate；
The outer lateral fixing device includes connecting flange and installation axle, and the connecting flange is welded to connect installation axle, and connects
Several flange connecting holes are provided on flange, the connecting flange is internally provided with installation screw, and connecting flange outer surface
It is arranged fluted, the installation axle is internally provided with card hole, and screw thread is provided on the outside of installation axle and on the inside of card hole, and install
The control of axis is identical with the installation screw size inside connecting flange, the threaded connection threaded hole outside the installation axle, card hole
The threaded connection snap-gauge of inside, the snap-gauge welded connecting plate flange are provided with several flange connecting holes on the plate flange, and
Plate flange outer surface is provided with the convex block being cooperatively connected with groove, and the connecting flange and plate flange pass through stay bolt transfixion
Blue connecting hole connection, and on the outside by being fixed to tight nut, the plate flange other end is welded to connect steel plate, and the steel plate is another
Side is welded to connect another plate flange, and the plate flange other side bolt is fixedly connected with outer oblique fixed device, the length
The place of being bolted is equipped with gasket；
The outer oblique fixed device includes installation axle, inclined plate and oblique flange, screw thread is provided with outside the installation axle, and pacify
Dress axle thread is mounted in the threaded hole of sliding connection block, and the installation axle other end is welded to connect inclined plate, the inclined plate inside
It is provided with threaded hole, and the inclined plate other end is welded to connect oblique flange, is provided with several flange connecting holes on the oblique flange,
It being provided with threaded hole on the inside of oblique flange, and the threaded hole is identical as inclined plate screw thread pore size, the snap-gauge runs through oblique flange,
It is threadably mounted in inclined plate, the oblique flange is connect by stay bolt through flange connecting hole with plate flange, and is led on the outside
It crosses and tight nut is fixed, the plate flange other end is welded to connect steel plate, and the steel plate other side is welded to connect another plate
Flange, and the plate flange other side bolt is fixedly connected with outer oblique fixed device, the stay bolt junction is equipped with gasket.
Preferably, the outer connecting pipe hole of built-in water pipe is provided in the outer fixing seat, which is set as
Threaded hole, outer connecting pipe hole is threadedly coupled outer water pipe, and threaded connection place is provided with band, the water outlet of the outer water pipe other side
It is fixedly connected with suction pump, and suction pump passes through piping connection water treatment facilities.
Preferably, the branch baffle, built-in water pipe and built-in slot are structure as a whole, and built-in water pipe is that branch baffle is processed
Preset pore in journey.
Preferably, the outer fastening stay bolt upper surface is welded to connect end flanges, and the outer fixing seat lower surface welding connects
Bottom flange is connect, several flange connecting holes are equipped in end flanges and bottom flange, and end flanges and bottom flange pass through bolt-through method
Blue connecting hole is fixedly connected with outer fixing seat.
Preferably, the filter structure includes strainer and sand control water permeable membrane, and strainer outermost layer is fixedly connected with sand control water permeable membrane,
Can prevent when drawing water to foundation pit, silt blocking filter structure the case where occur.
Compared with prior art, the beneficial effects of the present invention are: the foundation pit side-wall covering protection device sets built-in water pipe
In branch baffle interior, protection effectively can not only be supported to foundation pit side-wall, additionally it is possible to the ponding in processing foundation pit in time
Problem avoids the work for needing to be repeated several times when handling pit water accumulation and being laid with drinking-water pipe, and the product extracted from foundation pit
Water is collected and is recycled again in external hydrotreater, energy conservation and environmental protection, in addition, when building connecting plate inside foundation pit, only
Sliding connection block need to be placed in built-in slot and be slided, then according to different connecting plates, select different fixation devices:
Cross connecting plate selects outer lateral fixing device；Oblique connecting plate selects outer oblique fixed device, the fixation side of the fixation device
Formula is securely and installation is quick, time saving and energy saving, can greatly reduce and build the time, efficiency is built in raising.
Detailed description of the invention
Fig. 1 is foundation pit side-wall covering protection apparatus structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of the section structure of side wall protective device of the present invention.
Fig. 3 is the structural schematic diagram of built-in slot of the present invention.
Fig. 4 is the structural schematic diagram of sliding connection block of the present invention.
Fig. 5 is cross connecting plate attachment structure schematic diagram of the present invention.
Fig. 6 is the structural schematic diagram of the outer lateral fixing device of the present invention.
Fig. 7 is the structural schematic diagram of the outer oblique fixed device of the present invention.
In figure: 1, foundation pit；2, side wall protective device；3, branch baffle；4, built-in water pipe；5, long steel nail is fastened；6, outer fastening
Stay bolt；7, outer fixing seat；8, water outlet；9, steel nail mounting hole；10, built-in slot；11, sliding connection block；12, filter structure；
13, lug tooth slot structure；14, first positioning hole；15, lateral sliding slot；16, second location hole；17, lateral sliding block；18, outer
Lateral fixing device；19, connecting flange；20, threaded hole；21, installation axle；22, card hole；23, flange connecting hole；24, gasket；
25, stay bolt；26, to tight nut；27, convex block；28, snap-gauge；29, plate flange；30, steel plate；31, groove；32, lateral connection
Plate；33, oblique connecting plate；34, outer oblique fixed device；35, inclined plate；36, oblique flange.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Referring to Fig. 1, a kind of Construction of Civil Engineering foundation pit side-wall covering protection device, including foundation pit 1, side wall protection dress
2, outer lateral fixing device 18 and outer oblique fixed device 34 are set, 1 side-wall outer side of foundation pit is respectively arranged with side wall protection dress
2 are set, the side of the side wall protective device 2 is " L " type, and side wall protective device 2 is fixedly connected with foundation pit by fastening long steel nail 5
1 side wall, 2 upper end of side wall protective device is fixed by outer fixing seat 7, and passes through outer fastening stay bolt 6 below outer fixing seat 7
It is fixedly connected with 1 upper surface of foundation pit, outer 6 upper surface of fastening stay bolt is welded to connect end flanges, outer 7 lower surface of fixing seat
It is welded to connect bottom flange, is equipped with several flange connecting holes 23 in end flanges and bottom flange, and end flanges and bottom flange pass through spiral shell
Bolt is fixedly connected with outer fixing seat 7 through flange connecting hole 23, and the outer connecting pipe of built-in water pipe 4 is provided in the outer fixing seat 7
Hole, the outer connecting pipe hole inner wall are set as threaded hole, and outer connecting pipe hole is threadedly coupled outer water pipe, and threaded connection place is provided with sealing
Band, the water outlet 8 of the outer water pipe other side is fixedly connected with suction pump, and suction pump passes through piping connection water treatment facilities；
Please refer to 1-5, the side wall protective device 2 includes branch baffle 3, built-in water pipe 4 and built-in slot 10, the branch baffle 3, interior
It sets water pipe 4 and built-in slot 10 is structure as a whole, and built-in water pipe 4 is the preset pore in 3 process of branch baffle, the supporting and retaining system
3 outer surface of plate offers several steel nail mounting holes 9, and lug tooth slot structure 13 is welded and connected with below branch baffle 3, the supporting and retaining system
It is provided with built-in water pipe 4 on the inside of 3 outer surface of plate, and connects filter structure 12 below built-in water pipe 4, the filter structure 12 includes
Strainer and sand control water permeable membrane, strainer outermost layer are fixedly connected with sand control water permeable membrane, can prevent when drawing water to foundation pit 1, silt
The case where blocking filter structure 12 occurs, and 12 side of filter structure is fixedly connected with branch baffle 3, and the other side is arranged in branch baffle
3 outsides, 3 outer surface of branch baffle is provided with built-in slot 10, and built-in slot 10 is located at built-in 4 two sides of water pipe, described built-in
Twice lateral sliding slot 15 is had on the side wall of slot 10, and 10 bottom side of built-in slot is provided with first positioning hole 14, the side
Be slidably connected lateral sliding block 17 into sliding groove 15, and the lateral sliding block 17 is located on 11 two sides of sliding connection block,
Setting is there are two second location hole 16 on the inside of the sliding connection block 11, on the sliding connection block 11 between the second location hole 16
Threaded hole 20 is offered, 20 internal screw thread of threaded hole installs outer lateral fixing device 18 or outer oblique fixed device 34, described
Among outer lateral fixing device 18 can bolt be fixedly connected with cross connecting plate 32, can bolt among the outer oblique fixed device 34
It is fixedly connected with oblique connecting plate 33；
Fig. 5-6 is please referred to, the outer lateral fixing device 18 includes connecting flange 19 and installation axle 21, and the connecting flange 19 welds
Installation axle 21 is connect in succession, and is provided with several flange connecting holes 23 on connecting flange 19, and the connecting flange 19 is internally provided with
Installation screw, and 19 outer surface of connecting flange setting fluted 31, the installation axle 21 is internally provided with card hole 22, and installs
Be provided with screw thread on the inside of the outside of axis 21 and card hole 22, and installation axle 21 control 22 and the installation screw inside connecting flange 19
Size is identical, the threaded connection threaded hole 20 outside the installation axle 21, the threaded connection snap-gauge 28 of 22 inside of card hole, the card
28 welded connecting plate flange 29 of plate is provided with several flange connecting holes 23, and 29 outer surface of plate flange on the plate flange 29
It is provided with the convex block 27 being cooperatively connected with groove 31, the connecting flange 19 is connected by stay bolt 25 through flange with plate flange 29
The connection of hole 23 is connect, and on the outside by fixed to tight nut 26,29 other end of plate flange is welded to connect steel plate 30, the steel
30 other side of plate is welded to connect another plate flange 29, and 29 other side bolt of plate flange is fixedly connected with outer oblique fixed dress
34 are set, 25 junction of stay bolt is equipped with gasket 24；
Fig. 5-7 is please referred to, the outer oblique fixed device 34 includes installation axle 21, inclined plate 35 and oblique flange 36, the installation
Screw thread is provided with outside axis 21, and installation axle 21 is threadably mounted in the threaded hole 20 of sliding connection block 11, the installation axle 21
The other end is welded to connect inclined plate 35, threaded hole is provided on the inside of the inclined plate 35, and 35 other end of inclined plate is welded to connect oblique method
Orchid 36 is provided with several flange connecting holes 23 on the oblique flange 36, threaded hole, and the spiral shell is provided on the inside of oblique flange 36
Pit is identical as 35 screw thread pore size of inclined plate, and the snap-gauge 28 runs through oblique flange 36, is threadably mounted in inclined plate 35, described oblique
It is connect by stay bolt 25 through flange connecting hole 23 to flange 36 with plate flange 29, and on the outside by solid to tight nut 26
Fixed, 29 other end of plate flange is welded to connect steel plate 30, and 30 other side of steel plate is welded to connect another plate flange 29,
And 29 other side bolt of plate flange is fixedly connected with outer oblique fixed device 34,25 junction of stay bolt is equipped with gasket
24。
Side wall protective device 2: when carrying out 1 side wall covering protection of foundation pit, being first placed in foundation pit 1 by working principle, leads to
It crosses and fastens long steel nail 5 side wall protective device 2 is fixedly connected with 1 side wall of foundation pit at steel nail mounting hole 9, side wall is protected fill later
The built-in water pipe 4 for setting 2 tops is directed at outer connecting pipe hole and the fixation of outer fixing seat 7, passes through the outer long spiral shell of fastening below outer fixing seat 7
Bolt 6 is fixedly connected with 1 upper surface of foundation pit, and when needing to be fixedly connected plate inside foundation pit, sliding connection block 11 is placed built-in slot
In 10, the lateral sliding block 17 on sliding connection block 11 is embedded in lateral sliding slot 15, is then slowly slided, is slided into least significant end
When, it is required according to connecting plate, lateral sliding block 17 is moved to suitable position, and by the second location hole of lateral sliding block 17 16
It is directed at the first positioning hole 14 of built-in slot 10, and is fixed using long spiro nail, then according to the difference of connecting plate, selects different consolidate
Determine device:
When fixed lateral connecting plate 32, outer lateral fixing device 18, the spiral shell in the threaded hole 20 in lateral sliding block 17 are selected
Line connects installation axle 21, and 21 other side of installation axle is welded to connect flange 19,28 spiral shell of snap-gauge for then welding 29 side of plate flange
Line is mounted on inside installation axle 21, while connecting flange 19 and plate flange 29 are connected by stay bolt 25 through flange connecting hole 23
It connects, and on the outside by fixed to tight nut 26,29 other end of plate flange is welded to connect steel plate 30,30 other side of the steel plate weldering
Another plate flange 29 is connect in succession, and 29 other side bolt of plate flange is fixedly connected with outer lateral fixing device 18；
When the oblique connecting plate 33 of fixation, outer oblique fixed device 34, the spiral shell in the threaded hole 20 in lateral sliding block 17 are selected
Line connects installation axle 21, and 21 other side of installation axle is welded to connect inclined plate 35, and 35 other end of inclined plate is welded to connect oblique flange 36, so
The snap-gauge 28 by the welding of 29 side of plate flange runs through oblique flange 36 afterwards, is threadably mounted in inclined plate 35, while oblique flange 36
It is connect by stay bolt 25 through flange connecting hole 23 with plate flange 29, and passes through fixed, the plate flange to tight nut 26 on the outside
29 other ends are welded to connect steel plate 30, and 30 other side of steel plate is welded to connect another plate flange 29, and the plate flange 29
Other side bolt is fixedly connected with outer oblique fixed device 34；
When there is seeping phenomenon in foundation pit 1, external suction pump extracts base by outer water pipe, built-in water pipe 4 and filter structure 12
Water in hole 1, and be collected into external water treatment facilities by pipeline, 12 Inner filter net outermost layer of filter structure is fixedly connected anti-
The case where sand water permeable membrane can be prevented when drawing water to foundation pit 1, silt blocking filter structure 12 occurs, and guarantees 1 inner product of foundation pit
Water is quickly extracted, and is at all damaged inside foundation pit 1.
Built-in water pipe is located at branch baffle interior by the present invention, effectively can not only be supported protection to foundation pit side-wall,
The ponding problem in foundation pit can also be handled in time, avoided when handling pit water accumulation, needed to be repeated several times laying drinking-water pipe
Work, and the ponding extracted from foundation pit collects and recycles again in external hydrotreater, energy conservation and environmental protection, this
Outside, when building connecting plate inside foundation pit, sliding connection block need to be only placed in built-in slot and is slided, then according to difference
Connecting plate, select different fixation devices: cross connecting plate selects outer lateral fixing device；Oblique connecting plate is selected outer oblique
Fixed device, fixed form is securely quick, time saving and energy saving, greatly reduces and builds the time, and efficiency is built in raising, to accelerate to build
Build construction efficiency.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of Construction of Civil Engineering foundation pit side-wall covering protection device, including foundation pit (1), side wall protective device (2), outer cross
To fixed device (18) and outer oblique fixed device (34), it is characterised in that: foundation pit (1) side-wall outer side is respectively arranged with side
Wall protective device (2), the side of the side wall protective device (2) is " L " type, and side wall protective device (2) is by fastening long steel
Nail (5) is fixedly connected with foundation pit (1) side wall, and side wall protective device (2) upper end is fixed by outer fixing seat (7), and outer fixed
Foundation pit (1) upper surface is fixedly connected with by outer fastening stay bolt (6) below seat (7)；
The side wall protective device (2) includes branch baffle (3), built-in water pipe (4) and built-in slot (10), and the branch baffle (3) is outside
Surface offers several steel nail mounting holes (9), and is welded and connected with lug tooth slot structure (13), the branch below branch baffle (3)
It is provided with built-in water pipe (4) on the inside of baffle (3) outer surface, and connects filter structure (12) below built-in water pipe (4), the strainer
Structure (12) side is fixedly connected branch baffle (3), and other side setting is on the outside of branch baffle (3), branch baffle (3) outer surface
It is provided with built-in slot (10), and built-in slot (10) is located at built-in water pipe (4) two sides, opens respectively on the side wall of the built-in slot (10)
There is twice lateral sliding slot (15), and built-in slot (10) bottom side is provided with first positioning hole (14), the lateral sliding slot (15)
Inside be slidably connected lateral sliding block (17), and the lateral sliding block (17) is located on (11) two sides of sliding connection block, described
Sliding connection block on the inside of sliding connection block (11) there are two settings second location hole (16), between the second location hole (16)
(11) it is offered on threaded hole (20), threaded hole (20) internal screw thread installs outer lateral fixing device (18) or outer oblique fixation
Device (34), the outer lateral fixing device (18) it is intermediate can bolt be fixedly connected cross connecting plate (32), it is described outer oblique solid
Determine device (34) it is intermediate can bolt be fixedly connected with oblique connecting plate (33)；
The outer lateral fixing device (18) includes connecting flange (19) and installation axle (21), and connecting flange (19) welding connects
It connects installation axle (21), and is provided with several flange connecting holes (23) on connecting flange (19), set inside the connecting flange (19)
It is equipped with installation screw, and fluted (31) are arranged in connecting flange (19) outer surface, the installation axle (21) is internally provided with card
Hole (22), and screw thread is provided on the outside of installation axle (21) and on the inside of card hole (22), and control (22) and the company of installation axle (21)
The internal installation screw size of acting flange (19) is identical, the external threaded connection threaded hole (20) of the installation axle (21), card hole
(22) the threaded connection snap-gauge (28) on the inside of, snap-gauge (28) the welded connecting plate flange (29) set on the plate flange (29)
It is equipped with several flange connecting holes (23), and plate flange (29) outer surface is provided with the convex block being cooperatively connected with groove (31)
(27), the connecting flange (19) is connect by stay bolt (25) through flange connecting hole (23) with plate flange (29), and outside
By fixed to tight nut (26), plate flange (29) other end is welded to connect steel plate (30) for side, and the steel plate (30) is another
Side is welded to connect another plate flange (29), and plate flange (29) other side bolt is fixedly connected with outer oblique fixed device
(34), stay bolt (25) junction is equipped with gasket (24)；
The outer oblique fixed device (34) includes installation axle (21), inclined plate (35) and oblique flange (36), the installation axle
(21) external to be provided with screw thread, and installation axle (21) is threadably mounted in the threaded hole (20) of sliding connection block (11), the peace
It fills axis (21) other end and is welded to connect inclined plate (35), be provided with threaded hole, and inclined plate (35) other end on the inside of the inclined plate (35)
It is welded to connect oblique flange (36), is provided with several flange connecting holes (23) on the oblique flange (36), oblique flange (36)
Inside is provided with threaded hole, and the threaded hole is identical as inclined plate (35) screw thread pore size, and the snap-gauge (28) runs through oblique flange
(36), it is threadably mounted in inclined plate (35), the oblique flange (36) and plate flange (29) pass through stay bolt (25) and run through flange
Connecting hole (23) connection, and on the outside by fixed to tight nut (26), plate flange (29) other end is welded to connect steel plate
(30), steel plate (30) other side is welded to connect another plate flange (29), and plate flange (29) other side bolt is solid
Fixed to connect outer oblique fixed device (34), stay bolt (25) junction is equipped with gasket (24).
2. a kind of Construction of Civil Engineering according to claim 1 foundation pit side-wall covering protection device, it is characterised in that: institute
The outer connecting pipe hole that built-in water pipe (4) is provided in outer fixing seat (7) is stated, which is set as threaded hole, outer company
It takes over hole and is threadedly coupled outer water pipe, and threaded connection place is provided with band, the water outlet (8) of the outer water pipe other side is fixedly connected
Suction pump, and suction pump passes through piping connection water treatment facilities.
3. a kind of Construction of Civil Engineering according to claim 1 foundation pit side-wall covering protection device, it is characterised in that: institute
It states branch baffle (3), built-in water pipe (4) and built-in slot (10) to be structure as a whole, and built-in water pipe (4) is that branch baffle (3) is processed
Preset pore in journey.
4. a kind of Construction of Civil Engineering according to claim 1 foundation pit side-wall covering protection device, it is characterised in that: institute
It states outer fastening stay bolt (6) upper surface and is welded to connect end flanges, outer fixing seat (7) lower surface is welded to connect bottom flange, end
It is equipped on flange and bottom flange several flange connecting holes (23), and end flanges and bottom flange pass through bolt-through flange connecting hole
(23) outer fixing seat (7) are fixedly connected with.
5. a kind of Construction of Civil Engineering according to claim 1 foundation pit side-wall covering protection device, it is characterised in that: institute
Stating filter structure (12) includes strainer and sand control water permeable membrane, and strainer outermost layer is fixedly connected with sand control water permeable membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014365.2A CN109555131B (en) | 2019-01-08 | 2019-01-08 | Civil engineering construction is with foundation ditch lateral wall cover protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014365.2A CN109555131B (en) | 2019-01-08 | 2019-01-08 | Civil engineering construction is with foundation ditch lateral wall cover protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109555131A true CN109555131A (en) | 2019-04-02 |
| CN109555131B CN109555131B (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910014365.2A Active CN109555131B (en) | 2019-01-08 | 2019-01-08 | Civil engineering construction is with foundation ditch lateral wall cover protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562631A (en) * | 2021-07-24 | 2021-10-29 | 江苏天力建设集团有限公司 | Protective structure for building deep foundation pit construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113562631A (en) * | 2021-07-24 | 2021-10-29 | 江苏天力建设集团有限公司 | Protective structure for building deep foundation pit construction |
| CN113562631B (en) * | 2021-07-24 | 2024-03-08 | 江苏天力建设集团有限公司 | Protective structure for construction of deep foundation pit of house building |
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| CN109555131B (en) | 2020-07-07 |
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