CN209114484U - Convenient for the device of substrate draining in a kind of foundation pit supporting construction - Google Patents
Convenient for the device of substrate draining in a kind of foundation pit supporting construction Download PDFInfo
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- CN209114484U CN209114484U CN201821740297.5U CN201821740297U CN209114484U CN 209114484 U CN209114484 U CN 209114484U CN 201821740297 U CN201821740297 U CN 201821740297U CN 209114484 U CN209114484 U CN 209114484U
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Abstract
The utility model discloses the devices for being convenient for substrate draining in a kind of foundation pit supporting construction, including two foundation fender piles, two foundation fender pile one end are connected by frame hinging base plate, water tank is equipped in frame hinging base plate bottom, upper condensate sump and lower pumping box are divided by fine sand filter screen in water tank, jointing plate is fixedly installed on two foundation fender pile surfaces, and water conservancy diversion anchoring pipe is equipped with by jointing plate, the water conservancy diversion anchoring pipe includes fitting pedestal annular in shape, it is movably installed with anchoring pipe by engaging button in the fitting pedestal, the anchoring pipe is equipped with several perforations；By the way that rigid supporting rod is arranged between two foundation fender piles, form stable triangle supporting, it is acted on by perforation and improves earth formation, improve permeability and porosity, further acted on by slip casting, improve soil layer conjugation, also will not influence the improvement of permeability etc. when consolidating soil layer, can it is convenient, efficiently carry out water guide.
Description
Technical field
The utility model relates to Base hole supporting technology field, convenient for substrate draining in specially a kind of foundation pit supporting construction
Device.
Background technique
Foundation pit supporting construction is the safety to guarantee Underground Construction and foundation pit surrounding environment, to foundation pit side-wall and periphery
Supporting and retaining system, reinforcing and the measure of protection that environment uses.In existing building field, general foundation pit supporting project is a casual labour
Journey, in design, safety is relatively different, related with provincialism, its feature of different zones geological conditions is not also identical.It is building
It since foundation pit supporting project cost is high, construction quantity is more, coverage is wide, changing factor is more, is had in architectural engineering in engineering
One of challenging technological difficulties, while being also to ensure that the emphasis of engineering safety.With modern project build centralization,
The permanent construction or public utility for considering to protect periphery are generally required during construction, are unable to slope in construction
It excavates, and the condition of foundation pit supporting project construction is very poor, but technically but requirement stable to foundation pit and Bit andits control
It is very tight.
While foundation pit supporting construction works, formation water output will seriously affect the safety of supporting, and often
Due to the complexity of bottom of foundation ditch structure, aggregated shipwreck also needs to examine to be timely discharged while pattern foundation pit supporting structure
Consider the generation for how making to be prevented foundation pit from collapsing event etc. by the aqueous timely discharge in supporting stratum.This is all current foundation pit branch
Problem in need of consideration in shield.
In existing technical solution, a kind of band such as announced application No. is 201720031646.5 is conducive to discharge structure
Pattern foundation pit supporting structure, although it makes it have conveyance power of water by slope surface water guide structure, applicant has found under study for action, discovery
At least there is also following disadvantages for pattern foundation pit supporting structure in the prior art: firstly, foundation pit side-wall soil layer conjugation is not in Bracing Process
It is enough securely loose situation easily occur, cause retaining-plate to contact with side wall not secured enough, supporting quality is reduced, and be easy
Existing hollow out etc. leads to the factor to collapse；It secondly, cannot be high while bottom discharge inconvenience precisely due to the complexity of supporting construction
It is aqueous in the export stratum of effect.
Utility model content
In order to overcome the shortcomings of prior art, the utility model, which provides, to be arranged in a kind of foundation pit supporting construction convenient for substrate
The device of water forms stable triangle supporting, is acted on by perforation and improves earth formation, raising permeability and porosity, and into
One step is acted on by slip casting, is improved the conjugation of soil layer, be will not influence the improvement of permeability etc. while consolidating soil layer, can be with
It is convenient, efficiently carry out water guide, can effectively solve background technique propose the problem of.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Convenient for the device of substrate draining in a kind of foundation pit supporting construction, it is characterised in that: including base fender pile, water tank and just
Property support rod, the base fender pile totally two, tail end intersection is arranged simultaneously through frame hinging base plate connection, opens up on the frame hinging base plate
Several placement positions；The water tank is set to frame hinging base plate bottom, including upper condensate sump and lower pumping box, wherein the lower pumping
Water pump is provided in water tank, the water pump passes through the conducting tube being arranged in placement position and is connected to external water pipe；
Several water conservancy diversion anchoring pipes are arranged in interval on the base fender pile pile body；
The rigid supporting rod inclination is set between two foundation fender piles, and both ends are fixed with the pile body of two foundation fender piles respectively to be connected
It connects.
Further, the base fender pile inner surface is provided with jointing plate, equidistantly opens up on the jointing plate several
A providing holes, the water conservancy diversion anchoring pipe are set in the providing holes.
Further, the water conservancy diversion anchoring pipe includes circular fitting pedestal, is connected in the fitting pedestal by buckle
Anchoring pipe is connect, offers several perforations on the anchoring pipe, diversion pipe is provided in the perforation, the diversion pipe is in funnel
Shape, axis are vertical with anchoring pipe axis.
Further, vertical pile body setting is managed in the water conservancy diversion anchoring on the base fender pile of fitting excavation slope setting, is bonded foundation pit
The water conservancy diversion anchoring pipe cheated on the base fender pile of bottom setting is arranged with pile body oblique, and is directed toward fine sand filter screen.
Further, it is connected and fixed between the rigid supporting rod and base fender pile by locking latch closure realization.
Further, in the two foundation fender pile, movable stanchion, institute are provided on the base fender pile of fitting Foundation Pit bottom setting
Locking ring is stated to be buckled on the movable stanchion
Further, in the two foundation fender pile, several hydraulic bottoms are provided on the base fender pile of fitting excavation slope setting
Seat, is connected with hydraulic stem between the hydraulic base and rigid supporting rod.
Further, upper condensate sump and lower pumping box are divided by fine sand filter screen in the water tank, it is described on catchment
Chamber interior wall is made of coarse sand filter screen, and the chamber interior wall that draws water under described is made of steel-based composite board；The water tank side wall be bonded
The base fender pile oblique of Foundation Pit bottom setting.
Further, it is U-shaped plastic plate, setting in the U-lag of the plastic plate that the steel-based composite board, which includes section,
There is a stainless steel plate, offers filter opening on the corresponding position of the plastic plate and stainless steel plate.
Further, in the two foundation fender pile, wherein the base fender pile top of fitting excavation slope setting is provided with drag-line,
The drag-line is fixed in foundation pit top ground by grouser.
Compared with prior art, the utility model has the beneficial effects that
The utility model, by the fixed base fender pile of frame hinging base plate, cooperates rigid support on the basis of existing supporting construction
Bar forms a stable triangle supporting and devises anchoring and the effect of water conservancy diversion emphatically after foring stable support system,
Earth formation is improved by the effect of perforation in the earth formation, improves permeability and porosity, and further, made by slip casting
With improving the conjugation of soil layer, prevent the loose situation of soil layer, and also will not influence infiltration when consolidating soil layer
The improvement of rate etc., can it is convenient, efficiently carry out water guide, while aqueous in surface layer ponding and stratum passing through to water pump is unified to be taken out
Out, guarantee the basic condition of foundation pile supporting, improve supporting effect and drainage efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model storage tank structure schematic diagram；
Fig. 3 is that the utility model water conservancy diversion is anchored pipe structural schematic diagram；
Fig. 4 is the utility model steel-based composite board structural schematic diagram.
Appended drawing reference: 1- base fender pile；2- frame hinging base plate；3- disposes position；4- water tank；5- fine sand filter screen；It catchments on 6-
Case；Pumping box under 7-；8- coarse sand filter screen；9- steel-based composite board；10- water pump；11- conducting tube；12- jointing plate；13- setting
Hole；14- water conservancy diversion anchoring pipe；15- is bonded pedestal；16- anchoring pipe；17- perforation；18- diversion pipe；19- locks latch closure；20- activity
Stanchion；21- rigid supporting rod；22- hydraulic base；23- hydraulic stem；24- drag-line；25- grouser；26- plastic plate；27- is stainless
Steel plate；28- filter opening.
Specific embodiment
Below in conjunction with Figure of description, the technical scheme in the embodiment of the utility model is clearly and completely retouched
It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides in a kind of foundation pit supporting construction convenient for the device of substrate draining, including two
The tail end of foundation fender pile 1, two base fender piles 1 is connected by frame hinging base plate 2, and in the present embodiment, two foundation fender piles 1 are logical
The connection of frame hinging base plate 2 is crossed, base fender pile 1 is rotated around frame hinging base plate 2, improves supporting range, it theoretically can be with supporting
The foundation pit of 0-180 ° of angle, but do not need to be supported since low angle foundation pit does not have practical significance in actual operation, and
The foundation pit of wide-angle does not need to carry out additional support due to self gravity etc. again yet, practical sustainable range
It is 60-120 °, the supporting of extensive angle can also be carried out according to the demand of practice of construction.
As shown in Figure 1 and Figure 2, several equally distributed placement positions 3, placement position here are equipped on frame hinging base plate 2
3 should be understood as being easy for placement other structures through structures such as hole, the holes of frame hinging base plate 2 and being arranged, in frame hinging base plate 2
Bottom is equipped with water tank 4, the effect of the water tank 4 in present embodiment be to cooperate external structure realize filtering to ponding with
Collect, unify to carry out pump drainage later, divided by fine sand filter screen 5 for upper condensate sump 6 and lower pumping box 7 in water tank 4, it is described on
6 inner wall of header tank is made of coarse sand filter screen 8, and the lower pumping box 7 is made of steel-based composite board 9, the effect of fine sand filter screen 5
It is to filter the silt entered inside water tank 4, silt etc. is avoided to enter the normal operation of lower pumping box 7 interference water pump 10 etc.,
And upper condensate sump 6 primary filtration can fall extraneous silt while forming wall, the main function of lower pumping box 7 is to collect
Water, and the effect that itself can also be realized drainage by the improvement of self structure and catchment, can be by the ponding near foundation pit
It is all collected including water flooding etc., realizes unified pump drainage, detailed process is as follows for pump drainage: being equipped with water in lower pumping box 7
Pump 10, the water pump 10 are connected to external water pipe by the conducting tube 11 being located in placement position 3 and extract ponding out.
As shown in Figure 1, two foundation fender piles, 1 surface is provided with jointing plate 12, effect that there are two jointing plates 12: improve first
The intensity of base fender pile 1 destroys inside it to a certain extent due to needing to open up a plurality of types of holes, hole on base fender pile 1
Structure influences intensity, therefore jointing plate 12 is arranged in corresponding position, its whole intensity can be improved；Another aspect
Then it is, dependency structure is set inside the hole that opens up, hole, the not set corresponding fixed bit on base fender pile 1, therefore fitting is set
Plate 12 is used to fix the fixed bit of other accessory structures convenient for setting, plays stabilization and a fixed effect well.
As shown in Figure 1, jointing plate 12 is equipped with several equidistant uniform providing holes 13, in addition, as this embodiment party
A specific embodiment in formula is movably equipped with the water conservancy diversion anchoring pipe 14 of different size, first water conservancy diversion anchoring pipe in providing holes 13
14 effect is specially the place of two kinds and the technical program unlike the prior art, has prominent improved innovative point institute
The effect that pipe 14 is anchored in, water conservancy diversion is guide functions, and the specific water conservancy diversion object that water conservancy diversion is anchored pipe 14 is contained in stratum
Water, and its guiding direction be located in the water tank 4 of foundation pit bottommost also for by the aqueous importing in stratum；In addition
One effect is to act on by whitewashing, solidifies the stratum for needing to carry out supporting, changes the structure inside stratum, strengthens soil
The conjugation of layer, keeps its stronger, is less prone to loose situation, improves the quality of practical supporting.
As shown in figure 3, the water conservancy diversion anchoring pipe 14 includes circular fitting pedestal as the preferred of present embodiment
15, the fitting pedestal 15 is combined with jointing plate 12, realizes being stably connected between two structures, further, fitting
Anchoring pipe 16 is connected with by buckle in pedestal 15, and can be according to different actual conditions flexible setting different sizes
Anchoring pipe 16, finally constituted different size water conservancy diversion anchoring pipe 14.
Several perforations 17 are offered on anchoring pipe 16, and the effect of setting perforation 17 is, first can be by using
High-pressure fluid carries out perforation to stratum, increases the permeability and porosity of stratum or foundation pit side-wall, improves the infiltration of water flooding
Ability, convenient for importing water flooding in the water tank 4 of lower section；Secondly the perforation of the first step can be carried out by perforation 17, then
Slip casting is carried out, by changing the internal structure of soil layer, a firm support system can be formed.In order to prevent at the same time
In slip casting and water conservancy diversion, slip casting influences the effect of water conservancy diversion, is equipped with the diversion pipe perpendicular to anchoring pipe 16 in the position of the perforation 17
18, the diversion pipe 18 is funnel-shaped, and diversion pipe 18 funnel-shaped can avoid blocking all with the flow direction of guide grouting fluid
The structures such as microcrack.
As shown in Figure 1 and Figure 2, as preferred embodiment, locking is fixedly installed in the other end of two base fender piles 1
Latch closure 19, wherein movable stanchion 20 is provided on the base fender pile 1 of fitting Foundation Pit bottom setting, the base shield of fitting Foundation Pit bottom setting
Locking latch closure 19 in stake 1 is fixed on active 20 top of stanchion, and passes through between the locking latch closure 19 being located on two foundation fender piles 1
Rigid supporting rod 21 connects, the setting locking latch closure 19 on two base fender piles 1, specific for fixing rigid supporting rod 21
To form three-dimensional, trigonometric expression support, the support capacity of entire supporting construction is improved.
Hydraulic base 22, the hydraulic base 22 and rigidity branch are provided on the base fender pile 1 of fitting excavation slope setting
It is fixedly connected by hydraulic stem 23 between strut 21, in addition, 1 top of base fender pile for being located at vertical direction is fixedly installed with drag-line
24, the drag-line 24 is fixed on the ground at the top of foundation pit by grouser 25.
Preferably, the water conservancy diversion anchoring pipe 14 is vertical with the base fender pile 1 for being bonded excavation slope setting, and the water conservancy diversion anchor
Determine pipe 14 and 1 oblique of base fender pile for being bonded the setting of Foundation Pit bottom, 4 side wall of water tank is protected with the base for being bonded the setting of Foundation Pit bottom
1 oblique of stake, is convenient for the guide functions of vertical direction and horizontal direction respectively, so that surface is catchmented and aqueous in stratum can
Water tank 4 is flowed to, and the water conservancy diversion anchoring pipe 14 being bonded on the base fender pile 1 of Foundation Pit bottom setting is directed to fine sand filter screen 5.
It further illustrates, as shown in figure 4, the steel-based composite board 9 includes plastic plate 26 U-shaped on section, institute
It states and is provided with stainless steel plate 27 in plastic plate 26, be equipped with filter opening 28 in 27 same position of the plastic plate 26 and stainless steel plate,
It can also carry out seepage effect while forming supporting to catchment, while external stratum is also the spare reservoir bed of water tank 4.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
Claims (10)
1. convenient for the device of substrate draining in a kind of foundation pit supporting construction, it is characterised in that: including base fender pile (1), water tank (4)
With rigid supporting rod (21), the base fender pile (1) totally two, tail end intersection is arranged and is connected by frame hinging base plate (2), described
Several placements position (3) are opened up on frame hinging base plate (2)；The water tank (4) is set to frame hinging base plate (2) bottom, including upper collection
Water tank (6) and lower pumping box (7), wherein being provided with water pump (10) in the lower pumping box (7), the water pump (10) passes through setting
Conducting tube (11) in placement position (3) is connected to external water pipe；
Several water conservancy diversion anchoring pipes (14) are arranged in interval on base fender pile (1) pile body；
The rigid supporting rod (21) inclination is set between two foundation fender piles (1), the both ends pile body with two foundation fender piles (1) respectively
It is fixedly connected.
2. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: the base
Fender pile (1) inner surface is provided with jointing plate (12), several providing holes (13) are equidistantly opened up on the jointing plate (12),
The water conservancy diversion anchoring pipe (14) is set in the providing holes (13).
3. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: described lead
It includes circular fitting pedestal (15) that drag chute manages (14) surely, and anchoring pipe is connected by a snap in the fitting pedestal (15)
(16), several perforations (17) are offered on the anchoring pipe (16), is provided with diversion pipe (18) in the perforation (17), it is described
Diversion pipe (18) is funnel-shaped, and axis is vertical with anchoring pipe (16) axis.
4. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: fitting base
Cheat the vertical pile body setting of water conservancy diversion anchoring pipe (14) on the base fender pile (1) of side slope setting, the base fender pile of fitting Foundation Pit bottom setting
(1) water conservancy diversion anchoring pipe (14) and pile body oblique on are arranged, and are directed toward fine sand filter screen (5).
5. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: described rigid
Property support rod (21) and base fender pile (1) between by locking latch closure (19) realize be connected and fixed.
6. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: described two
It in foundation fender pile (1), is provided with movable stanchion (20) on the base fender pile (1) of fitting Foundation Pit bottom setting, the activity stanchion
(20) it is equipped with locking latch closure (19).
7. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: described two
In foundation fender pile (1), it is provided with several hydraulic bases (22) on the base fender pile (1) of fitting excavation slope setting, the hydraulic bottom
Hydraulic stem (23) are connected between seat (22) and rigid supporting rod (21).
8. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: the storage
Be divided into upper condensate sump (6) and lower pumping box (7) by fine sand filter screen (5) in water tank (4), upper condensate sump (6) inner wall by
Coarse sand filter screen (8) is made, and lower pumping box (7) inner wall is made of steel-based composite board (9)；Water tank (4) side wall with
It is bonded base fender pile (1) oblique of Foundation Pit bottom setting.
9. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 8, it is characterized in that: the steel
Base composite plate (9) includes that section is U-shaped plastic plate (26), is provided with stainless steel plate in the U-lag of the plastic plate (26)
(27), filter opening (28) are offered on the corresponding position of the plastic plate (26) and stainless steel plate (27).
10. convenient for the device of substrate draining in a kind of foundation pit supporting construction according to claim 1, it is characterized in that: described
In two foundation fender piles (1), wherein base fender pile (1) top of fitting excavation slope setting is provided with drag-line (24), the drag-line
(24) it is fixed in foundation pit top ground by grouser (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821740297.5U CN209114484U (en) | 2018-10-26 | 2018-10-26 | Convenient for the device of substrate draining in a kind of foundation pit supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821740297.5U CN209114484U (en) | 2018-10-26 | 2018-10-26 | Convenient for the device of substrate draining in a kind of foundation pit supporting construction |
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| Publication Number | Publication Date |
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| CN209114484U true CN209114484U (en) | 2019-07-16 |
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| CN201821740297.5U Active CN209114484U (en) | 2018-10-26 | 2018-10-26 | Convenient for the device of substrate draining in a kind of foundation pit supporting construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305226A (en) * | 2020-03-24 | 2020-06-19 | 刘衍桄 | Building foundation pit supporting device with prevent sinking and dewatering |
| CN111549792A (en) * | 2020-05-26 | 2020-08-18 | 中国十七冶集团有限公司 | Foundation pit supporting structure for excavation of foundation pit |
| CN113216200A (en) * | 2021-04-08 | 2021-08-06 | 河南征信建筑工程有限公司 | Building foundation pit slope protection system and method |
| CN116905525A (en) * | 2023-09-12 | 2023-10-20 | 天津建城基业管桩有限公司 | Prestressed hollow pile foundation pit supporting structure |
-
2018
- 2018-10-26 CN CN201821740297.5U patent/CN209114484U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305226A (en) * | 2020-03-24 | 2020-06-19 | 刘衍桄 | Building foundation pit supporting device with prevent sinking and dewatering |
| CN111305226B (en) * | 2020-03-24 | 2021-10-01 | 上海九丞岩土科技有限公司 | Building foundation pit supporting device with prevent sinking and dewatering |
| CN111549792A (en) * | 2020-05-26 | 2020-08-18 | 中国十七冶集团有限公司 | Foundation pit supporting structure for excavation of foundation pit |
| CN113216200A (en) * | 2021-04-08 | 2021-08-06 | 河南征信建筑工程有限公司 | Building foundation pit slope protection system and method |
| CN113216200B (en) * | 2021-04-08 | 2022-09-30 | 河南征信建筑工程有限公司 | Building foundation pit slope protection system and method |
| CN116905525A (en) * | 2023-09-12 | 2023-10-20 | 天津建城基业管桩有限公司 | Prestressed hollow pile foundation pit supporting structure |
| CN116905525B (en) * | 2023-09-12 | 2023-12-29 | 天津建城基业管桩有限公司 | Prestressed hollow pile foundation pit supporting structure |
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