CN216475133U - Foundation pit dewatering and temporary fire-fighting water supply system - Google Patents
Foundation pit dewatering and temporary fire-fighting water supply system Download PDFInfo
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- CN216475133U CN216475133U CN202123159351.1U CN202123159351U CN216475133U CN 216475133 U CN216475133 U CN 216475133U CN 202123159351 U CN202123159351 U CN 202123159351U CN 216475133 U CN216475133 U CN 216475133U
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Abstract
The utility model relates to a foundation pit precipitation utilizes technical field, discloses a foundation pit precipitation and interim fire control water supply system, including foundation pit placement frame and rose box, the side of foundation pit placement frame is provided with blocks the post, the upper end and the lower extreme of foundation pit placement frame are provided with the roof, the upper surface fixedly connected with pillar of lower extreme roof, the upper surface fixedly connected with fixed plate of pillar, the lower surface welding in the middle part of fixed plate has the pumping port, the inner wall welding of pumping port has the filter screen, the middle part upper surface of fixed plate is provided with the water pipe, and the water pipe runs through the fixed plate and communicates with the inside of pumping port; place the inside pillar of frame, fixed plate and the cooperation of filter screen through the foundation ditch and make the mouth that draws water filter the water in the foundation ditch when unsettled drawing water, owing to be unsettled filtration, when stopping drawing water, filterable impurity can not be attached to the surface of filter screen, and it is very convenient to wash, has improved clean efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of foundation ditch precipitation utilization and specifically relates to a foundation ditch precipitation and interim fire control water supply system is related to.
Background
The foundation pit dewatering refers to dewatering work performed to ensure that the foundation pit can be constructed under a dry condition and prevent slope instability, basic quicksand, pit bottom uplift, pit bottom piping and foundation bearing capacity reduction when the underground water level is higher than the excavation bottom surface during excavation of the foundation pit; after filtration treatment to foundation pit precipitation, can come in the water of foundation pit is used to the fire control, improve the utilization ratio of water resource.
Among current foundation ditch precipitation and interim fire control water supply system, because complicated filtration processing structure leads to filter screen or the clean difficulty of filter, clean inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the filter screen or the filter plate is difficult to clean in the foundation pit dewatering and the temporary fire-fighting water supply system, the foundation pit dewatering and temporary fire-fighting water supply system is provided.
The utility model adopts the technical scheme as follows: a foundation pit dewatering and temporary fire-fighting water supply system comprises a foundation pit placing frame and a filter box, wherein a blocking column is arranged on the side face of the foundation pit placing frame, a top plate is arranged at the upper end and the lower end of the foundation pit placing frame, a support column is fixedly connected to the upper surface of the top plate at the lower end, a fixing plate is fixedly connected to the upper surface of the support column, a water pumping port is welded to the lower surface of the middle of the fixing plate, a filter screen is welded to the inner wall of the water pumping port, a water pipe is arranged on the upper surface of the middle of the fixing plate, and the water pipe penetrates through the fixing plate and is communicated with the inside of the water pumping port;
the movable plate has been cup jointed to the inside of rose box, the both sides face welding that the movable plate is close to has the filter, be provided with the adsorbed layer under the filter, the both sides outer wall welding of rose box has the bearing plate, the last fixed surface of bearing plate is connected with the pneumatic cylinder, the upper surface of pneumatic cylinder is provided with the lifter, just the upper end surface of lifter with the upper end fixed surface of movable plate is connected, the upper surface of movable plate is provided with the case lid, the water inlet has been seted up on the surface of case lid, the inside of water inlet is provided with the piston.
In a preferred embodiment, one end of the water pipe, which is far away from the water pumping port, extends through the top plate and is inserted into the water inlet.
In a preferred embodiment, the water pipe is provided with a water pump on the outer surface close to the top plate, the water pipe is provided with an upper connecting block on the outer surface close to the water inlet, and the surface of the upper connecting block is provided with a through threaded hole.
In a preferred embodiment, a pull ring is arranged in the middle of the upper surface of the box cover, a lower connecting block is arranged on the outer surface of the box cover close to the water inlet, and a lower threaded hole matched with the through threaded hole of the upper connecting block is formed in the upper surface of the lower connecting block.
In a preferred embodiment, the filter plates are composed of an upper part and a lower part, the size of the upper layer of the filter plates is 250 meshes, and the size of the lower layer of the filter plates is 300 meshes.
In a preferred embodiment, a fire-fighting water outlet is formed in the outer surface of the right side of the filter box, and a valve is arranged on the outer surface of the fire-fighting water outlet.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, place the frame with the foundation ditch and place the foundation ditch after, block the post and can play the interception effect to floater and large-scale stone in the foundation ditch, and the foundation ditch is placed the inside cooperation through pillar, fixed plate and filter screen of frame and is made the mouth of drinking water filter the water in the foundation ditch when unsettled drawing water, owing to be unsettled filtration, when stopping drawing water, filterable impurity can not attach to the surface of filter screen, and it is very convenient to wash, has improved clean efficiency.
2. The utility model discloses in, can lift filter and adsorbed layer from the inner wall of rose box is automatic through the cooperation of movable plate, pneumatic cylinder and lifter, the staff of being convenient for washs the surface of filter and changes with the active carbon of adsorbed layer, has improved clean efficiency.
Drawings
Fig. 1 is a sectional view of the overall structure of the present invention.
Fig. 2 is the utility model discloses a frame stereogram is placed to foundation ditch.
Fig. 3 is an enlarged view of fig. 1 at a.
Description of reference numerals:
1. a foundation pit placing frame; 2. a filter box; 3. a pillar; 4. a fixing plate; 5. a water pumping port; 6. a filter screen; 7. a water pipe; 8. a water pump; 9. a top plate; 10. a valve; 11. intercepting columns; 12. a box cover; 13. moving the plate; 14. a filter plate; 15. an adsorption layer; 16. a bearing plate; 17. a hydraulic cylinder; 18. a lifting rod; 19. a pull ring; 20. an upper connecting block; 21. a water inlet; 22. a fire-fighting water outlet; 23. a lower connecting block; 24. a piston.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A foundation pit precipitation and temporary fire-fighting water supply system according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Example (b):
the embodiment of the application discloses foundation ditch precipitation and interim fire control water supply system. Referring to fig. 1 and 2, a foundation pit dewatering and temporary fire-fighting water supply system comprises a foundation pit placing frame 1 and a filter box 2, wherein a blocking column 11 is arranged on the side surface of the foundation pit placing frame 1, the blocking column 11 can block floating objects and large stones in the foundation pit, a top plate 9 is arranged at the upper end and the lower end of the foundation pit placing frame 1, a support column 3 is fixedly connected to the upper surface of the lower end top plate 9, a fixing plate 4 is fixedly connected to the upper surface of the support column 3, a water pumping port 5 is welded to the lower surface of the middle of the fixing plate 4, the water pumping port 5 can be pumped in a suspended mode through the support column 3 and the fixing plate 4, a filter screen 6 is welded to the inner wall of the water pumping port 5, a water pipe 7 is arranged on the upper surface of the middle of the fixing plate 4, the water pipe 7 penetrates through the fixing plate 4 and is communicated with the inside of the water pumping port 5, the filter screen 6 can filter water in the foundation pit, and prevents impurities from entering the water pipe 7 to cause blockage, because the water pumping port 5 is suspended for filtering, when the water pumping is stopped, the filtered impurities can not be attached to the surface of the filter screen 6, the cleaning is very convenient, and the cleaning efficiency is improved.
Referring to fig. 1, a movable plate 13 is sleeved inside a filter box 2, filter plates 14 are welded on two side faces, close to the movable plate 13, of the filter plate 14, the filter plate 14 is composed of an upper filter plate and a lower filter plate, the size of the upper filter plate 14 is 250 meshes, the size of the lower filter plate 14 is 300 meshes, water entering the filter box 2 from a water pipe 7 can fall onto the upper surface of the upper filter plate 14, the upper filter plate 14 can filter large impurities in the water, the filtered water can fall onto the upper surface of the lower filter plate 14, the lower filter plate 14 can filter small impurities in the water again, an adsorption layer 15 is arranged under the filter plate 14, the water after multiple filtration can fall onto the upper surface of the adsorption layer 15, the adsorption layer 15 can adsorb metal ions in the water, the adsorbed water can fall onto the bottom of the filter box 2 for storage, and can be used for temporary fire fighting, a fire fighting water outlet 22 is arranged on the right outer surface of the filter box 2, the surface of fire control delivery port 22 is provided with valve 10, when interim fire control needs water, can with fire control pipeline and fire control delivery port 22 intercommunication, open valve 10 after that, alright come in utilizing interim fire control with the water that purifies, combine together the water in the foundation ditch with interim fire control, improve resource utilization, avoid the wasting of resources.
Referring to fig. 1 and 3, a tank cover 12 is arranged on the upper surface of the moving plate 13, the filter tank 2 is sealed through the tank cover 12, impurities and dust are prevented from entering the filter tank 2, a water inlet 21 is formed in the surface of the tank cover 12, one end, far away from the water pumping port 5, of the water pipe 7 extends through the top plate 9 and is inserted into the water inlet 21, and water conveyed from the water pipe 7 can enter the filter tank 2 through the water inlet 21; the piston 24 is arranged in the water inlet 21, the filter box 2 can be used in combination with a plurality of foundation pit placing frames 1, a corresponding number of pistons 24 are pulled out according to the number of the foundation pit placing frames 1, so that the water pipe 7 can be communicated with the filter box 2 through the water inlet 21, the water pump 8 is arranged on the outer surface of the water pipe 7 close to the top plate 9, water in the foundation pit can be pumped out by starting the water pump 8, the upper connecting block 20 is arranged on the outer surface of the water pipe 7 close to the water inlet 21, the through threaded hole is formed in the surface of the upper connecting block 20, the pull ring 19 is arranged in the middle of the upper surface of the box cover 12, the lower connecting block 23 is arranged on the outer surface of the box cover 12 close to the water inlet 21, the lower threaded hole matched with the through threaded hole of the upper connecting block 20 is formed in the upper surface of the lower connecting block 23, and the through threaded hole and the lower threaded hole of the upper connecting block 20 and the lower connecting block 23 are in threaded connection through bolts, so that the water pipe 7 does not fall off from the water inlet 21 when the water is supplied to the filter tank 2.
Referring to fig. 1, a pull ring 19 is arranged in the middle of the upper surface of a box cover 12, when a filter plate 14 and an adsorption layer 15 inside a filter box 2 need to be cleaned, the pull ring 19 is held by water firstly to remove the box cover 12 from the filter box 2, bearing plates 16 are welded on the outer walls of two sides of the filter box 2 and provide stress support for an upper structure, hydraulic cylinders 17 are fixedly connected to the upper surfaces of the bearing plates 16, lifting rods 18 are arranged on the upper surfaces of the hydraulic cylinders 17, the outer surfaces of the upper ends of the lifting rods 18 are fixedly connected with the lower surface of the upper end of a movable plate 13, the lifting rods 18 are lifted slowly by starting the hydraulic cylinders 17, the lifting rods 18 are lifted slowly by the lifting rods, when the movable plate 13 is lifted out of the inner wall of the filter box 2, the filter plate 14 and the adsorption layer 15 can be cleaned, and cleaning efficiency is improved.
The implementation principle of a foundation ditch precipitation and interim fire control water supply system of this application embodiment is:
in order to make the foundation pit dewatering in the foundation pit utilize to the fire control on, just can use after filtering it, we can place frame 1 with a plurality of foundation pit this moment and place different foundation pits or the different positions of great foundation pit, rethread water pipe 7 and rose box 2 intercommunication, the water storage after will filtering is inside rose box 2, and rose box 2 is linked together with each fire-fighting water pipeline, has just constituted a complete foundation pit dewatering and interim fire control water supply system from this.
Place frame 1 with the foundation ditch and place the foundation ditch after, start water pump 8 alright with the water in the foundation ditch through water pipe 7 to the inside twitch of rose box 2, and the foundation ditch is placed the interception post 11 of frame 1 side and can be played the interception effect to floater and large-scale stone in the foundation ditch, the foundation ditch is placed 1 inside pillar 3 of frame and fixed plate 4 and is made the mouth 5 that draws water of drawing water to hang, the inside filter screen 6 of mouth 5 that draws water simultaneously can filter the water in the foundation ditch, avoid impurity to get into in the water pipe 7 and cause the jam, because draw water mouth 5 is unsettled filtration, when stopping drawing water, filterable impurity can not attach to the surface at filter screen 6, it is very convenient to wash, cleaning efficiency has been improved.
The other end of the water pipe 7 is communicated with the inside of the filter box 2 through a water inlet 21, the through threaded holes and the lower threaded holes of the upper connecting block 20 and the lower connecting block 23 are in threaded connection through bolts, so that the water pipe 7 cannot fall off from the water inlet 21 when the filter box 2 is used for delivering water, the water entering the filter box 2 from the water pipe 7 can fall into the upper surface of the upper filter plate 14, the upper filter plate 14 can filter large impurities in the water, the filtered water can fall into the upper surface of the lower filter plate 14, the lower filter plate 14 can filter small impurities in the water again, the water after multiple times of filtration can fall into the upper surface of the adsorption layer 15, the adsorption layer 15 can adsorb metal ions in the water, the adsorbed water can fall into the bottom of the filter box 2 for storage during temporary fire fighting, when the temporary fire fighting needs to use, the fire fighting pipeline can be communicated with a fire fighting water outlet 22, then, the valve 10 is opened, so that the purified water can be utilized for temporary fire fighting, the water in the foundation pit is combined with the temporary fire fighting, the resource utilization rate is improved, and the resource waste is avoided.
When the filter plate 14 and the adsorption layer 15 in the filter box 2 need to be cleaned, the pull ring 19 is held by water to move the box cover 12 away from the upper side of the filter box 2, then the hydraulic cylinder 17 is started to enable the lifting rod 18 to ascend slowly, the lifting rod 18 ascends to lift the moving plate 13 slowly, and when the moving plate 13 is lifted out of the inner wall of the filter box 2, the filter plate 14 and the adsorption layer 15 can be cleaned, so that the cleaning efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a foundation ditch precipitation and interim fire control water supply system, places frame (1) and rose box (2), its characterized in that including the foundation ditch: a blocking column (11) is arranged on the side face of the foundation pit placing frame (1), a top plate (9) is arranged at the upper end and the lower end of the foundation pit placing frame (1), a supporting column (3) is fixedly connected to the upper surface of the top plate (9) at the lower end, a fixing plate (4) is fixedly connected to the upper surface of the supporting column (3), a water pumping port (5) is welded to the lower surface of the middle of the fixing plate (4), a filter screen (6) is welded to the inner wall of the water pumping port (5), a water pipe (7) is arranged on the upper surface of the middle of the fixing plate (4), and the water pipe (7) penetrates through the fixing plate (4) and is communicated with the inside of the water pumping port (5);
the utility model discloses a filter box, including rose box (2), movable plate (13) have been cup jointed to the inside of rose box (2), the both sides face welding that movable plate (13) are close to mutually has filter (14), be provided with adsorbed layer (15) under filter (14), the both sides outer wall welding of rose box (2) has bearing plate (16), the last fixed surface of bearing plate (16) is connected with pneumatic cylinder (17), the upper surface of pneumatic cylinder (17) is provided with lifter (18), just the upper end surface of lifter (18) with the upper end fixed surface of movable plate (13) is connected, the upper surface of movable plate (13) is provided with case lid (12), water inlet (21) have been seted up on the surface of case lid (12), the inside of water inlet (21) is provided with piston (24).
2. The foundation pit precipitation and temporary fire water supply system according to claim 1, wherein: one end, far away from the pumping port (5), of the water pipe (7) penetrates through the top plate (9) to extend and is connected with the water inlet (21) in an inserting mode.
3. The foundation pit precipitation and temporary fire water supply system according to claim 2, wherein: the water pipe (7) is close to the outer surface of the top plate (9) and is provided with a water pump (8), the water pipe (7) is close to the outer surface of the water inlet (21) and is provided with an upper connecting block (20), and a through threaded hole is formed in the surface of the upper connecting block (20).
4. A foundation pit precipitation and temporary fire water supply system according to claim 3, wherein: the upper surface middle part of case lid (12) is provided with pull ring (19), case lid (12) is close to the surface of water inlet (21) is provided with down connecting block (23), just the upper surface of lower connecting block (23) seted up with the lower screw hole of the through-thread hole looks adaptation of last connecting block (20).
5. The foundation pit precipitation and temporary fire water supply system according to claim 1, wherein: the filter plate (14) comprises an upper part and a lower part, the specification of the upper layer filter plate (14) is 250 meshes, and the specification of the lower layer filter plate (14) is 300 meshes.
6. The foundation pit precipitation and temporary fire water supply system according to claim 1, wherein: a fire-fighting water outlet (22) is formed in the outer surface of the right side of the filter box (2), and a valve (10) is arranged on the outer surface of the fire-fighting water outlet (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123159351.1U CN216475133U (en) | 2021-12-15 | 2021-12-15 | Foundation pit dewatering and temporary fire-fighting water supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123159351.1U CN216475133U (en) | 2021-12-15 | 2021-12-15 | Foundation pit dewatering and temporary fire-fighting water supply system |
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| CN216475133U true CN216475133U (en) | 2022-05-10 |
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| CN202123159351.1U Active CN216475133U (en) | 2021-12-15 | 2021-12-15 | Foundation pit dewatering and temporary fire-fighting water supply system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960713A (en) * | 2022-07-13 | 2022-08-30 | 浙江君维建设有限公司 | Foundation pit drainage structure and construction method thereof |
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2021
- 2021-12-15 CN CN202123159351.1U patent/CN216475133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960713A (en) * | 2022-07-13 | 2022-08-30 | 浙江君维建设有限公司 | Foundation pit drainage structure and construction method thereof |
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