CN209194557U - A kind of Groundwater Lowering During Deep Foundation Pit Excavation device - Google Patents
A kind of Groundwater Lowering During Deep Foundation Pit Excavation device Download PDFInfo
- Publication number
- CN209194557U CN209194557U CN201821588479.5U CN201821588479U CN209194557U CN 209194557 U CN209194557 U CN 209194557U CN 201821588479 U CN201821588479 U CN 201821588479U CN 209194557 U CN209194557 U CN 209194557U
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- China
- Prior art keywords
- base tube
- filter block
- retainer plate
- water
- foundation pit
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Abstract
The utility model discloses a kind of Groundwater Lowering During Deep Foundation Pit Excavation devices, including base tube, inlet opening is uniformly provided in the bottom sidewall of the base tube, lower retainer plate is fixedly installed on the inner sidewall of the base tube on the upside of the inlet opening, pass through base tube, water pump and being equipped with for drainpipe can carry out discharge reduction water level to the water in deep basal pit, pass through filter block, filter screen and being equipped with for through slot can carry out simple filtration treatment to the water in dell, it prevents bulky grain sundries from entering water pump and causes its failure, filter block can be limited in certain space by upper retainer plate and being equipped with for lower retainer plate, pass through connecting rod, the amplitude generated when can be by pump working that is equipped with of pipe sleeve and drive rod is conducted to filter block, the utility model can make filter screen be in the state shaken during draining, sundries in water is avoided to be adsorbed on The generation for leading to its clogging on filter screen increases the effect of water drainage of deep foundation pit operation.
Description
Technical field
The utility model relates to engineering construction technology field, specific field is a kind of Groundwater Lowering During Deep Foundation Pit Excavation device.
Background technique
Civil engineering it both referred to the skills such as applied material, equipment and the exploration carried out, design, construction, maintenance, maintenance
Art activity also refers to the object of engineering construction.It builds on the ground or in underground, land or water, be directly or indirectly human lives,
Production, military, Scientific Research Service various job facilities, for example, house, road, railway, pipeline, tunnel, bridge, canal, dykes and dams,
Harbour, power station, airport, ocean platform, water supply and drainage and protection works etc..And during Construction of Civil Engineering, often
Encounter the relatively high situation of level of ground water, the measure generally used is to excavate catch basin in one jiao of foundation pit, and arrangement water pump carries out
Draining, but because the impurities in water in foundation pit is more in such drainage pattern, water pump is directly drawn and be easy to cause its blocking, this
Sample will lead to need it is frequent water pump is safeguarded, delay the construction time.For this purpose, it is proposed that a kind of Groundwater Lowering During Deep Foundation Pit Excavation
Device.
Utility model content
The purpose of this utility model is to provide a kind of Groundwater Lowering During Deep Foundation Pit Excavation devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of Groundwater Lowering During Deep Foundation Pit Excavation device, including
Base tube is uniformly provided with inlet opening in the bottom sidewall of the base tube, solid on the inner sidewall of the base tube on the upside of the inlet opening
Dingan County is equipped with lower retainer plate, and the upside of the lower retainer plate is equipped with upper retainer plate, the inside of fixed circle and the base tube
Wall is fixedly connected, and filter block, the filter block are movably installed in the space between the lower retainer plate and fixed circle
Right part be cavity structure, be equipped with filter screen inside the right side of the filter block, on the right part upper and lower end face of the filter block
Equipped with through slot, the left part upper end of the filter block is fixedly installed with drive rod vertically, is equipped on the upside of the right part of fixed circle
Spacing collar, the spacing collar are fixedly connected with the inner sidewall of the base tube, and the inside of the spacing collar, which is run through, is movably installed with water
Pump, is fixedly installed with connecting rod on the left side wall of the water pump, and the left part lower end of the connecting rod is equipped with casing, the drive rod it is upper
The inside of described sleeve pipe is protruded at end, and the water outlet of the water pump is connected with drainpipe.
Preferably, support rod is installed on the inner sidewall of the base tube.
Preferably, the lateral wall edge of the filter block is rounded corner.
Preferably, the drive rod, the connecting rod and described sleeve pipe are that rigid material is made.
Compared with prior art, the utility model has the beneficial effects that being equipped with by base tube, water pump and drainpipe
Discharge can be carried out to the water in deep basal pit reduces water level, can be in dell by being equipped with for filter block, filter screen and through slot
Water carry out simple filtration treatment, prevent bulky grain sundries from entering water pump and cause its failure, pass through upper retainer plate and lower fixation
Circle is equipped with and can be limited in filter block in certain space, can be incited somebody to action by being equipped with for connecting rod, pipe sleeve and drive rod
The amplitude generated when pump working is conducted to filter block, and the utility model can make filter screen be in vibration during draining
State, avoid sundries in water and be adsorbed on filter screen the generation for leading to its clogging, increase water drainage of deep foundation pit operation
Effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: retainer plate, the upper retainer plate of 4-, 5- filter block, 6- strainer, 7- through slot, 8- under 1- base tube, the inlet opening 2-, 3-
Drive rod, 9- spacing collar, 10- water pump, 11- connecting rod, 12- casing, 13- drainpipe, 14- support rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of Groundwater Lowering During Deep Foundation Pit Excavation device, including base tube
1, base tube is placed in deep basal pit, inlet opening 2 is uniformly provided in the bottom sidewall of the base tube, the water in deep basal pit is by inlet opening
Into the inside of base tube, lower retainer plate 3 is fixedly installed on the inner sidewall of the base tube on the upside of the inlet opening, it is described lower solid
Surely the upside enclosed be equipped with upper retainer plate 4, between upper retainer plate and lower retainer plate formed a space, it is fixed circle with it is described
The inner sidewall of base tube is fixedly connected, and is movably installed with filter block 5 in the space between the lower retainer plate and fixed circle,
Movable in the space that filter block can be formed between upper retainer plate and lower retainer plate, the right part of the filter block is cavity structure,
Be equipped with filter screen 6 inside the right side of the filter block, strainer can convection current through the water of filter block carry out simple filtration treatment, it is described
Through slot 7 is equipped on the right part upper and lower end face of filter block, through slot makes water flow can be by filter block, the left part upper end of the filter block
It is fixedly installed with drive rod 8 vertically, is equipped with spacing collar 9, the spacing collar and the base tube on the upside of the right part of fixed circle
Inner sidewall be fixedly connected, through water pump 10 is movably installed with, spacing collar limits the vibration of water pump for the inside of the spacing collar
Amplitude is fixedly installed with connecting rod 11 on the left side wall of the water pump, and connecting rod can conduct the vibration of water pump, the connecting rod
Left part lower end is equipped with casing 12, and the inside of described sleeve pipe is protruded into the upper end of the drive rod, and pipe sleeve makes between drive rod and connecting rod
It is fixedly connected, water pump generates vibration at work, and vibration leads drive rod by connecting rod transmitting, and drive rod extremely filters vibration conduction
On block, so that filter block will not be constantly in stationary state, and avoiding sundries in water and being adsorbed on filter screen causes it stifled
The generation of phenomenon is filled in, the water outlet of the water pump is connected with drainpipe 13, and deep base is discharged in the water that drainpipe is used to draw on water pump
Hole is outer.
Specifically, being equipped with support rod 14 on the inner sidewall of the base tube, support rod can keep base tube not to be squeezed buckling
Shape.
Specifically, the lateral wall edge of the filter block is rounded corner, rounded corner makes the side wall and base tube of filter block
The area contacted between side wall reduces, and it is more suitable can to increase vibration movement of the filter block between upper retainer plate and lower retainer plate
Freely.
Specifically, the drive rod, the connecting rod and described sleeve pipe are that rigid material is made, rigid material is to vibration
Conducting effect more preferably.
Base tube: being placed in deep basal pit by working principle in the utility model, and the water in deep basal pit enters base by inlet opening
The inside of pipe forms a space between upper retainer plate and lower retainer plate, filter block can be between upper retainer plate and lower retainer plate
It is movable in the space of formation, strainer can convection current through the water of filter block carry out simple filtration treatment, through slot pass through water flow can
Filter block, spacing collar limit the vibration amplitude of water pump, and pipe sleeve makes to be fixedly connected between drive rod and connecting rod, and water pump produces at work
Raw vibration, vibration lead drive rod by connecting rod transmitting, and drive rod will be in vibration conduction to filter block, so that filter block will not
It is constantly in stationary state, avoids how the viscous glutinous absorption of sundries in water leads to the generation of its clogging, drainpipe on filter screen
Outside water discharge deep basal pit for drawing water pump, wherein support rod can keep base tube not to be deformed, and rounded corner makes to filter
The area contacted between the side wall of block and the side wall of base tube reduces, and can increase filter block between upper retainer plate and lower retainer plate
Vibration movement is more smooth, drive rod, connecting rod made of rigid material and casing to the conducting effect of vibration more preferably.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of Groundwater Lowering During Deep Foundation Pit Excavation device, including base tube (1), it is characterised in that: in the bottom sidewall of the base tube (1)
It is even to be equipped with inlet opening (2), lower retainer plate is fixedly installed on the inner sidewall of the base tube (1) on the upside of the inlet opening (2)
(3), the upside of the lower retainer plate (3) is equipped with upper retainer plate (4), the inner sidewall of fixed circle (4) and the base tube (1)
It is fixedly connected, is movably installed with filter block (5) in the space between the lower retainer plate (3) and fixed circle (4), it is described
The right part of filter block (5) is cavity structure, is equipped with filter screen (6) inside the right side of the filter block (5), the filter block (5)
Right part upper and lower end face on be equipped with through slot (7), the left part upper end of the filter block (5) is fixedly installed with drive rod (8) vertically,
Spacing collar (9) are equipped on the upside of the right part of fixed circle (4), the spacing collar (9) and the inner sidewall of the base tube (1) are fixed
Connection, the inside of the spacing collar (9) are fixedly mounted on the left side wall of the water pump (10) through being movably installed with water pump (10)
Have connecting rod (11), the left part lower end of the connecting rod (11) is equipped with casing (12), and described sleeve pipe is protruded into the upper end of the drive rod (8)
(12) water outlet of inside, the water pump (10) is connected with drainpipe (13).
2. a kind of Groundwater Lowering During Deep Foundation Pit Excavation device according to claim 1, it is characterised in that: the inside of the base tube (1)
Support rod (14) are installed on wall.
3. a kind of Groundwater Lowering During Deep Foundation Pit Excavation device according to claim 1, it is characterised in that: outside the filter block (5)
Sidewall edge is rounded corner.
4. a kind of Groundwater Lowering During Deep Foundation Pit Excavation device according to claim 1, it is characterised in that: the drive rod (8), described
Connecting rod (11) and described sleeve pipe (12) are that rigid material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588479.5U CN209194557U (en) | 2018-09-28 | 2018-09-28 | A kind of Groundwater Lowering During Deep Foundation Pit Excavation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588479.5U CN209194557U (en) | 2018-09-28 | 2018-09-28 | A kind of Groundwater Lowering During Deep Foundation Pit Excavation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194557U true CN209194557U (en) | 2019-08-02 |
Family
ID=67406919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588479.5U Active CN209194557U (en) | 2018-09-28 | 2018-09-28 | A kind of Groundwater Lowering During Deep Foundation Pit Excavation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450235A (en) * | 2022-10-08 | 2022-12-09 | 北京市政建设集团有限责任公司 | A strong drainage system for super large deep basal pit |
-
2018
- 2018-09-28 CN CN201821588479.5U patent/CN209194557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450235A (en) * | 2022-10-08 | 2022-12-09 | 北京市政建设集团有限责任公司 | A strong drainage system for super large deep basal pit |
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