CN209099379U - A kind of drainage of foundation pit structure - Google Patents
A kind of drainage of foundation pit structure Download PDFInfo
- Publication number
- CN209099379U CN209099379U CN201821754252.3U CN201821754252U CN209099379U CN 209099379 U CN209099379 U CN 209099379U CN 201821754252 U CN201821754252 U CN 201821754252U CN 209099379 U CN209099379 U CN 209099379U
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- CN
- China
- Prior art keywords
- hairbrush
- filter screen
- drainage
- drinking
- foundation pit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of drainage of foundation pit structures comprising water pump and the drinking-water pipe and drainpipe for being connected to water pump two sides；Filter device is had additional between drinking-water pipe and water pump, and connecting tube is communicated between filter device and water pump；Filter device includes cabinet and the filter screen for being fixed on box house, and drinking-water pipe and connecting tube are located at the two sides of filter screen；Have additional hairbrush in cabinet, the bristle of hairbrush push against on filter screen towards the side of drinking-water pipe；And it is connected on hairbrush for driving brush movement and clearing up the driving assembly of filter screen.The utility model setting filter screen is filtered mud and sandstone, reduces it and enters inside water pump, to reduce the injury to water pump, and improves the working efficiency of water pump.
Description
Technical field
The utility model relates to drainage of foundation pit technologies in construction, more particularly, to a kind of drainage of foundation pit structure.
Background technique
In excavation pit, level of ground water, which is higher than, excavates bottom surface, and underground water can constantly penetrate into hole, to guarantee that foundation pit can be
It constructs under drying condition, prevents slope instability, basic quicksand, bottom heave, hole bottom tube from gushing and declining and need with foundation bearing capacity
Foundation pit is drained.
Existing drainage of foundation pit often by the way of well-points dewatering, takes well point, and utilize water pump pair inside foundation pit
Water in well point is detached, to reduce the water level of underground water, improves the degree of drying inside foundation pit.
Prior art among the above has the following deficiencies: miscellaneous often with mud and sandstone etc. due to the water in well point
Matter, the equipment that the presence of these impurity can draw water to suction pump etc. cause to damage.
Summary of the invention
The purpose of the utility model is to provide one kind can reduce the drainage of foundation pit structure to water pump injury.
The foregoing invention purpose of the utility model has the technical scheme that
A kind of drainage of foundation pit structure, including water pump and the drinking-water pipe and drainpipe that are connected to the water pump two sides；The pumping
Filter device is had additional between water pipe and water pump, is communicated with connecting tube between the filter device and water pump；The filter device
Including cabinet and the filter screen for being fixed on box house, the drinking-water pipe and connecting tube are located at the two sides of the filter screen；
Have additional hairbrush in the cabinet, the bristle of the hairbrush push against on the filter screen towards the side of drinking-water pipe；And it is described
It is connected on hairbrush for driving the brush movement and clearing up the driving assembly of filter screen.
By using above-mentioned technical proposal, drinking-water pipe is inserted into inside well point by when use, by starting water pump, by well point
In water detach in filter device and be filtered.Filtering is detached under the cleaning of hairbrush by mud and sandstone that filter screen stops
Net reduces the mud or sandstone entered in water pump, to reduce so that filter screen always can be filtered water
Injury to water pump extends the service life of water pump.It can be improved the efficiency that the water in well point is pulled out simultaneously.
The utility model is further arranged to: the driving component includes being fixed on the connecting rod of hairbrush one end and being connected to
Motor of the connecting rod far from hairbrush one end；The motor is installed on the cabinet in the side wall of face filter screen side
Portion, and the connecting rod is arranged perpendicular to the filter screen；The hairbrush rotates the area that one week forms around connecting rod and falls within institute
It states in filter screen.
By using above-mentioned technical proposal, motor driven hairbrush is rotated around connecting rod, so that hairbrush is to filter screen
It is cleared up.Since hairbrush moves in a circle on filter screen, enable mud of the hairbrush brush from filter screen or sandstone with
Fall on the bottom wall of cabinet under the rotation of hairbrush, to reduce the secondary blocking of these mud and sandstone to filter screen, mention
High filter effect.
The utility model is further arranged to: the driving component includes the screw rod for being rotationally connected with the box house,
One end of the screw rod is connected with motor, and the motor is installed on the inside of the wall box；The screw rod passes through described
Hairbrush setting, and the screw rod is threadedly engaged with hairbrush；The sliding slot along screw rod setting, the hair are offered on the cabinet wall
It paints and is fixed with sliding block, and the sliding block is slidably matched along sliding slot.
By using above-mentioned technical proposal, motor drives screw mandrel rotation, so that hairbrush moves reciprocatingly along screw rod, thus
Filter screen is scrubbed, filter effect is improved.
The utility model is further arranged to: the screw rod is parallel to the bottom wall setting of the cabinet.
By using above-mentioned technical proposal, so that hairbrush is moved along the direction for being parallel to cabinet bottom wall, so that brush
From mud and sandstone the bottom wall of cabinet can be fallen under Gravitative Loads from reducing the secondary blocking to filter screen.
The utility model is further arranged to: the side of the filter screen towards drinking-water pipe has additional non-woven fabrics.
By using above-mentioned technical proposal, non-woven fabrics has more small gap, further improves and takes out in well point
From water filter effect.In use, the edge of non-woven fabrics can be fixed on cabinet wall, consequently facilitating replacement.
The utility model is further arranged to: the two sides of the filter screen are respectively formed with processing chamber and cushion chamber, described
The setting of drinking-water pipe alignment processing chamber；The position of the cabinet bottom wall alignment processing chamber, which is recessed inwardly, is formed with collecting tank, the receipts
The slot bottom of collection slot is communicated with sewage pipe, and is connected with valve on the sewage pipe.
By using above-mentioned technical proposal, collecting tank can be collected the mud and sandstone brushed from filter screen, then
Mud and sandstone are discharged by sewage pipe, are convenient for secondary use.
The utility model is further arranged to: guiding slope is had additional on the inner wall of the collecting tank, the guiding slope is received certainly
Collection slot notch is obliquely installed to slot bottom toward the direction close to sewage pipe.
By using above-mentioned technical proposal, mud and sandstone are under the guiding role on guiding slope more successfully from sewage pipe
Discharge, and reduce the delay of mud and sandstone in collecting tank.
The utility model is further arranged to: glass window, and the processing chamber are had additional at the top of the cushion chamber
Top have additional maintenance door.
It is whether normal convenient for the water flow in observation cushion chamber by using above-mentioned technical proposal, when water is reduced in cushion chamber
, inspection and maintenance is carried out to the structure in processing chamber by maintenance door, is conducive to the continuity of drainage works.
The utility model is further arranged to: the drinking-water pipe is fixed with filter plate far from one end of the water pump, described
The cooperation of the section of filter plate and drinking-water pipe, and multiple spaced apart through-holes are offered on the filter plate.
By using above-mentioned technical proposal, filter plate can be filtered the biggish sandstone of partial size, and reduction entered
The sandstone inside device is filtered, to improve filter effect.
In conclusion the advantageous effects of the utility model are as follows:
1. setting filter screen is filtered mud and sandstone, reduces it and enter inside water pump, to reduce to water pump
Injury, and improve the working efficiency of water pump；
2. setting driving assembly drives hairbrush to scrub filter screen, thus guarantee the filter effect of filter device, into
And improve efficiency of drawing water.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one.
Fig. 2 is the overall structure diagram of embodiment two.
Fig. 3 is the A-A sectional view of Fig. 2.
In figure, 1, drinking-water pipe；11, filter plate；111, through-hole；2, connecting tube；3, water pump；4, drainpipe；5, filter device；
51, cabinet；511, sliding slot；52, filter screen；53, non-woven fabrics；6, processing chamber；61, maintenance door；62, collecting tank；621, it is oriented to slope；
63, sewage pipe；631, valve；7, cushion chamber；71, glass window；8, hairbrush；81, sliding block；9, driving assembly；91, it connects
Bar；92, motor；93, screw rod.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
Referring to Fig.1, be a kind of drainage of foundation pit structure disclosed by the utility model, including be sequentially communicated setting drinking-water pipe 1,
Filter device 5, connecting tube 2, water pump 3 and drainpipe 4.The nozzle position of drinking-water pipe 1 is fixed with the filter plate with the cooperation of its section
11, multiple equidistant spaced apart through-holes 111 are offered on filter plate 11, convenient for the sandstone of bulky grain to be filtered.
Wherein, filter device 5 includes cabinet 51, the filter screen 52 being fixed on inside cabinet 51 vertically and is fixed on filter screen
Towards the non-woven fabrics 53 of 1 side of drinking-water pipe on 52.Filter screen 52 will be divided into processing chamber 6 and cushion chamber 7 inside cabinet 51.It draws water
The setting of 1 alignment processing chamber 6 of pipe, and the corresponding cushion chamber 7 of connecting tube 2 is arranged.And drinking-water pipe 1 and connecting tube 2 are connected to processing
Chamber 6 and cushion chamber 7 are close to the position at top, so that the water energy for detaching well point accesses sufficient filtering.
It is observed for the ease of the filter effect to filter device 5, while realizing effect easy to repair, processing chamber 6
Top maintenance door 61 is installed, maintenance door 61 and cabinet 51 are in closed setting；And the top of cushion chamber 7 is equipped with glass observation
Window 71.When the underground water containing abundance in well point, and water pump 3 is in the open state, observes buffering by glass window 71
Water hour or the when of being greatly reduced in chamber 7 open maintenance door 61 and carry out inspection and maintenance to the structure in processing chamber 6.
6 bottom of processing chamber, which is recessed inwardly, is formed with collecting tank 62, and the slot bottom of collecting tank 62 is communicated with sewage pipe 63, and blowdown
Valve 631 is connected on pipe 63.The side wall of collecting tank 62 is in be obliquely installed close to the direction of sewage pipe 63 from top to bottom, and formation is led
To slope 621, so that mud and sandstone are more successfully discharged from sewage pipe 63.
For the ease of clearing up non-woven fabrics 53 and filter screen 52, hairbrush 8 is had additional in cabinet 51 and for driving hair
The driving assembly 9 of 8 movement of brush, the bristle of hairbrush 8 are pushed against on non-woven fabrics 53.
Driving assembly 9 includes being fixed on the connecting rod 91 of 8 one end of hairbrush and being connected to connecting rod 91 far from 8 one end of hairbrush
Motor 92, connecting rod 91 are arranged perpendicular to the center of filter screen 52 and corresponding filter screen 52.Motor 92 is installed on cabinet 51
The interior of 52 side of face filter screen, and mechanical seal is used between 51 side wall of 92 axis of motor and cabinet of motor 92, it should
Sealing means are ordinary skill in the art means, therefore this will not be repeated here.
The implementation principle of the present embodiment are as follows: the rotation of 92 drive connection bar 91 of motor, so that hairbrush 8 does circle around connecting rod 91
Zhou Yundong, to clear up non-woven fabrics 53 and filter screen 52.The mud to get off is cleared up from non-woven fabrics 53 and filter screen 52
Be piled up in collecting tank 62 with sandstone, after practical, open valve 631 so that mud and sandstone under the effect of gravity from
Open processing chamber 6.Processing chamber 6 can also be rinsed using high pressure water, removal remains in collecting tank by opening maintenance door 61
Mud and sandstone in 62.
Embodiment two
In conjunction with Fig. 2 and Fig. 3, the difference with embodiment one is, the composition of driving assembly 9 is different.Driving assembly 9 includes one
The horizontally arranged and parallel screw rod 93 in filter screen 52 of root and the motor 92 for being connected to 93 one end of screw rod.Motor 92 is installed on cabinet
The interior of 51 face filter screen, 52 side, and mechanical seal is used between 51 side wall of 92 axis of motor and cabinet of motor 92,
Changing sealing means is ordinary skill in the art means, therefore this will not be repeated here.
Screw rod 93 is arranged close to the top of cabinet 51, and the both ends of screw rod 93 are rotationally connected on 51 inner wall of cabinet.Screw rod
93 surface offers bidirectional helical slot, and bidirectional helical slot is seamlessly transitted in end.Screw rod 93 passes through hairbrush 8, and screw rod 93
It is threadedly engaged with hairbrush 8, enables screw rod 93 that hairbrush 8 is driven to move along screw rod 93.Sliding block 81 is fixed on hairbrush 8, and
The position that sliding block 81 is corresponded on 51 inner wall of cabinet offers sliding slot 511, and sliding slot 511 is parallel to the setting of screw rod 93；When 93 turns of screw rod
When dynamic, sliding block 81 is slidably matched along sliding, so that hairbrush 8 only does the movement along screw rod 93, without rotating.
The implementation principle of the present embodiment are as follows: motor 92 drives screw rod 93 to rotate, so that hairbrush 8 does reciprocal fortune along screw rod 93
It moves and non-woven fabrics 53 and filter screen 52 is cleared up.The mud to get off and sandstone heap are cleared up from non-woven fabrics 53 and filter screen 52
Product after practical, opens valve 631, so that mud and sandstone leave processing chamber under the effect of gravity in collecting tank 62
6.Processing chamber 6 can also be rinsed using high pressure water, removal remains in the mud in collecting tank 62 by opening maintenance door 61
Slurry and sandstone.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of drainage of foundation pit structure, including water pump (3) and it is connected to the drinking-water pipe (1) and drainpipe of the water pump (3) two sides
(4)；It is characterized by: had additional filter device (5) between the drinking-water pipe (1) and water pump (3), the filter device (5) with
Connecting tube (2) are communicated between water pump (3)；The filter device (5) includes cabinet (51) and is fixed on inside cabinet (51)
Filter screen (52), the drinking-water pipe (1) and connecting tube (2) are located at the two sides of the filter screen (52)；The cabinet (51)
Inside have additional hairbrush (8), the bristle of the hairbrush (8) push against on the filter screen (52) towards the side of drinking-water pipe (1)；And
It is connected on the hairbrush (8) for driving the hairbrush (8) to move and clearing up the driving assemblies (9) of filter screen (52).
2. a kind of drainage of foundation pit structure according to claim 1, it is characterised in that: the driving component (9) includes fixing
In hairbrush (8) one end connecting rod (91) and be connected to the connecting rod (91) far from hairbrush (8) one end motor (92)；It is described
Motor (92) is installed on the interior of face filter screen (52) side on the cabinet (51), and the connecting rod (91) is vertical
It is arranged in the filter screen (52)；The hairbrush (8) rotates the area that one week forms around connecting rod (91) and falls within the filter screen
(52) in.
3. a kind of drainage of foundation pit structure according to claim 1, it is characterised in that: the driving component (9) includes rotation
It is connected to the internal screw rod (93) of the cabinet (51), the two-way of end smooth transition is offered on the outer wall of the screw rod (93)
Thread groove；One end of the screw rod (93) is connected with motor (92), and the motor (92) is installed on the cabinet (51) side wall
Inside；The screw rod (93) is arranged across the hairbrush (8), and the screw rod (93) is threadedly engaged with hairbrush (8)；The case
The sliding slot (511) along screw rod (93) setting is offered on body (51) inner wall, is fixed with sliding block (81) on the hairbrush (8), and institute
Sliding block (81) is stated to be slidably matched along sliding slot (511).
4. a kind of drainage of foundation pit structure according to claim 3, it is characterised in that: the screw rod (93) is parallel to the case
The bottom wall of body (51) is arranged.
5. a kind of drainage of foundation pit structure according to claim 2 or 3, it is characterised in that: filter screen (52) direction is taken out
The side of water pipe (1) has additional non-woven fabrics (53).
6. a kind of drainage of foundation pit structure according to claim 1, it is characterised in that: distinguish the two sides of the filter screen (52)
It is formed with processing chamber (6) and cushion chamber (7), drinking-water pipe (1) alignment processing chamber (6) setting；Cabinet (51) bottom wall pair
It answers the position of processing chamber (6) to be recessed inwardly to be formed with collecting tank (62), the slot bottom of the collecting tank (62) is communicated with sewage pipe
(63), it and on the sewage pipe (63) is connected with valve (631).
7. a kind of drainage of foundation pit structure according to claim 6, it is characterised in that: increase on the inner wall of the collecting tank (62)
Equipped with guiding slope (621), guiding slope (621) is inclined from collecting tank (62) notch to slot bottom toward the direction close to sewage pipe (63)
Tiltedly setting.
8. a kind of drainage of foundation pit structure according to claim 6, it is characterised in that: added at the top of the cushion chamber (7)
Have glass window (71), and has additional maintenance door (61) at the top of the processing chamber (6).
9. a kind of drainage of foundation pit structure according to claim 1, it is characterised in that: the drinking-water pipe (1) is far from the water
One end of pump (3) is fixed with filter plate (11), and the section of the filter plate (11) and drinking-water pipe (1) cooperates, and the filter plate
(11) multiple spaced apart through-holes (111) are offered on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754252.3U CN209099379U (en) | 2018-10-26 | 2018-10-26 | A kind of drainage of foundation pit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754252.3U CN209099379U (en) | 2018-10-26 | 2018-10-26 | A kind of drainage of foundation pit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099379U true CN209099379U (en) | 2019-07-12 |
Family
ID=67156919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754252.3U Expired - Fee Related CN209099379U (en) | 2018-10-26 | 2018-10-26 | A kind of drainage of foundation pit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099379U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270695A (en) * | 2020-01-19 | 2020-06-12 | 信息产业部电子综合勘察研究院 | Deep foundation pit drainage device |
| CN112081126A (en) * | 2020-10-14 | 2020-12-15 | 浙江光大建设集团有限公司 | Closed type dewatering environment-friendly energy-saving device for deep foundation pit and construction process thereof |
| CN112718786A (en) * | 2020-12-09 | 2021-04-30 | 武汉佳福节能环保高科股份有限公司 | Oil removal and slag removal integrated garbage treatment system |
| CN117868187A (en) * | 2024-03-11 | 2024-04-12 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
-
2018
- 2018-10-26 CN CN201821754252.3U patent/CN209099379U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270695A (en) * | 2020-01-19 | 2020-06-12 | 信息产业部电子综合勘察研究院 | Deep foundation pit drainage device |
| CN112081126A (en) * | 2020-10-14 | 2020-12-15 | 浙江光大建设集团有限公司 | Closed type dewatering environment-friendly energy-saving device for deep foundation pit and construction process thereof |
| CN112718786A (en) * | 2020-12-09 | 2021-04-30 | 武汉佳福节能环保高科股份有限公司 | Oil removal and slag removal integrated garbage treatment system |
| CN117868187A (en) * | 2024-03-11 | 2024-04-12 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
| CN117868187B (en) * | 2024-03-11 | 2024-06-07 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20201026 |