CN214832820U - Foundation ditch drainage support is used in dykes and dams construction - Google Patents
Foundation ditch drainage support is used in dykes and dams construction Download PDFInfo
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- CN214832820U CN214832820U CN202120716756.1U CN202120716756U CN214832820U CN 214832820 U CN214832820 U CN 214832820U CN 202120716756 U CN202120716756 U CN 202120716756U CN 214832820 U CN214832820 U CN 214832820U
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- filter screen
- cleaning
- top cap
- annular filter
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Abstract
The utility model discloses a foundation pit drainage support for dam construction, including a support plate, an installation cylinder at the top of the support plate, an annular filter screen connected with the top of the installation cylinder, and a top cover on the annular filter screen, the top cover is fixedly connected with the installation cylinder, the inside of the installation cylinder is provided with a submersible pump installed on the support plate, the top cover is provided with a cleaning mechanism for cleaning the annular filter screen, the cleaning mechanism consists of a driving motor fixed on the top cover, a turntable connected with the end part of an output shaft of the driving motor, a guide plate fixed at the bottom of the turntable and symmetrically arranged at two sides, a compression assembly installed on the side wall of the guide plate, and a cleaning brush and a scraper respectively connected with the two compression assemblies, and the guide plate is connected with the top cover in a sliding way; the support can filter sludge, prevents the water pump from being blocked, has a self-cleaning function, is good in cleaning effect, convenient to detach, convenient to clean subsequently, and high in practicability.
Description
Technical Field
The utility model belongs to the technical field of drainage support, concretely relates to foundation ditch drainage support is used in dykes and dams construction.
Background
Water conservancy dykes and dams refer to dams for intercepting rivers and retaining water and large water retaining banks for reservoirs, rivers and the like. The common reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, an emergency spillway, a smart main canal culvert and a power station. The hydro-junction uses river hydraulic resources for development and utilization, adopts engineering measures on a river channel, builds hydraulic buildings for controlling and governing water flow according to relevant national regulations, and simultaneously arranges the hydraulic buildings at reasonable positions to be mutually matched and coordinated, thereby realizing an organic complex consisting of hydraulic tasks, including water retaining buildings, water release buildings and the like. Water conservancy dykes and dams can be divided into two categories, namely concrete dams and earth and rockfill dams. The type of the dam is selected according to the comprehensive comparison of the natural conditions of the dam site, building materials, construction site, flow guide, construction period, construction cost and the like.
The foundation pit is as the important facility in the drainage system, important meaning to the construction operation, when excavating the foundation pit, the underground water and the ground water that flow into in the pit if can not in time discharge, can make the construction condition worsen, cause the earth wall to collapse, influence water conservancy facility's ground bearing capacity, adopt the immersible pump to extract to the ponding in the foundation pit at present, when using the immersible pump to draw water, directly sink the bottom of foundation pit with the water pump usually, when drawing water, a large amount of silt of the normal deposit of foundation pit bottom, the phenomenon of sinking easily takes place for long-time work in the foundation pit bottom for the water pump, make the water pump block up easily when drawing water, influence the drainage and lead to the fact the influence to the water pump life-span, consequently, need a foundation pit drainage support for dykes and dams construction now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dykes and dams construction is with foundation ditch drainage support drops into use to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dykes and dams construction is with foundation ditch drainage support, includes the installation section of thick bamboo at backup pad, backup pad top, install the annular filter screen that a section of thick bamboo top is connected and the top cap on the annular filter screen, top cap and installation section of thick bamboo fixed connection, the inside of installation section of thick bamboo is equipped with the immersible pump of installing in the backup pad, be equipped with the clearance mechanism that is used for clearing up annular filter screen on the top cap.
Preferably, the cleaning mechanism comprises a driving motor fixed on the top cover, a rotary table connected to the end part of an output shaft of the driving motor, guide plates symmetrically arranged at two sides of the bottom of the rotary table, pressing components arranged on the side walls of the guide plates, and a cleaning brush and a scraping plate which are respectively connected with the two pressing components, the guide plates are slidably connected with the top cover, and the scraping plate and the cleaning brush are both slidably connected with the annular filter screen.
Preferably, the compressing assembly comprises a fixed cylinder fixed on the side wall of the guide plate, a movable rod with one end connected in the fixed cylinder in a sliding manner, and a spring I connected with one end of the movable rod and arranged in the fixed cylinder, and the other end of the movable rod is respectively fixedly connected with the scraping plate and the cleaning brush.
Preferably, the fixed cylinder is fixed with a guide block, the top of the top cover is provided with an annular sliding groove, and the guide block is slidably connected in the annular sliding groove.
Preferably, the bottom both sides of top cap are fixed with the mounting panel of vertical setting, be equipped with the bolt that the symmetry set up on the lateral wall of installation section of thick bamboo, the top cap passes through the bolt and is fixed with the installation section of thick bamboo.
Preferably, the bottom of the supporting plate is provided with three inserting rods which are uniformly distributed, and the inserting rods are distributed in a triangular mode.
The utility model discloses a technological effect and advantage:
1. according to the foundation pit drainage support for dam construction, the submersible pump is installed in the installation barrel, sludge is filtered through the annular filter screen, the sludge is prevented from entering the submersible pump to cause blockage, and the support plate is used for supporting, so that the submersible pump can be prevented from sinking during working, the support can be conveniently taken out subsequently, and the practicability is high;
2. according to the foundation pit drainage support for dam construction, the cleaning mechanism is arranged to clean sludge attached to the annular filter screen, the scraper plates are used for cleaning large-volume caked sludge, the cleaning brush is used for cleaning sludge attached to the filter screen, the cleaning effect is good, and the filter screen can be prevented from being blocked during operation;
3. according to the foundation pit drainage support for dam construction, the scraper and the cleaning brush are in close contact with the surface of the filter screen when the pressing assembly is utilized, so that the cleaning effect is further improved, and blockage is prevented;
4. this foundation ditch drainage support is used in dykes and dams construction, the top cap can be dismantled with the installation section of thick bamboo, can be convenient after the use rinse inside immersible pump and filter screen etc. the convenience is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a schematic view of a second embodiment of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;
fig. 5 is a schematic diagram of a third embodiment of the present invention.
In the figure:
1. a support plate; 2. inserting a rod; 3. a submersible pump; 4. mounting the cylinder; 5. a top cover; 6. a bolt; 7. mounting a plate; 8. an annular filter screen;
9. a cleaning mechanism; 91. a drive motor; 92. a turntable; 93. a guide plate;
94. a compression assembly; 941. a fixed cylinder; 942. a movable rod; 943. a first spring;
95. a squeegee; 96. a cleaning brush;
10. a guide block; 11. a sleeve; 12. a second spring; 13. a limiting rod; 14. a limiting hole; 15. an electric telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
The first embodiment is as follows:
the utility model provides a as shown in fig. 1-5 foundation ditch drainage support for dykes and dams construction, annular filter screen 8 and the top cap 5 on the annular filter screen 8 that the installation section of thick bamboo 4, the 4 tops of installation section of thick bamboo connected including backup pad 1, 1 top of backup pad, top cap 5 and 4 fixed connection of installation section of thick bamboo, the inside of installation section of thick bamboo 4 is equipped with the immersible pump 3 of installing in backup pad 1, be equipped with the clearance mechanism 9 that is used for clearing up annular filter screen 8 on top cap 5.
Through installing immersible pump 3 in backup pad 1, when using this drainage support, transfer whole support to the foundation ditch bottom, backup pad 1 supports at silt layer upper surface, prevents that 3 vibrations of immersible pump from causing the support to sink, and the follow-up support of taking out of being convenient for simultaneously, and the bottom contains the sewage of mud and filters the back through annular filter screen 8 and gets into installation section of thick bamboo 4 inside during the drainage, can prevent that immersible pump 3 from blockking up, guarantees drainage work and normally goes on, hangs out whole device after the drainage is accomplished.
At 3 during drainage of immersible pump, 8 filtration sewage of annular filter screen, silt in the sewage is attached to and is piled up on the filter screen surface, if not clear up then easily cause the filter screen to block up, through driving motor 91 and 3 simultaneous workings of immersible pump, driving motor 91 passes through carousel 92, deflector 93 and pressure module 94 drive the scraper blade 95 and the cleaning brush 96 of both sides and do circular motion at the filter screen surface and clear up silt, the bold caking mud of scraper blade 95 clearance, cooperate the small granule mud of cleaning brush 96 clearance adhesion on the filter screen, can effectively prevent the filter screen mesh jam, guarantee immersible pump 3's drainage efficiency, it makes scraper blade 95 and cleaning brush 96 and filter screen surface in close contact with to compress tightly subassembly 94 simultaneously, further improve clean effect.
The pressing component 94 is composed of a fixed cylinder 941 fixed on the side wall of the guiding plate 93, a movable rod 942 with one end slidably connected in the fixed cylinder 941, and a first spring 943 connected with one end of the movable rod 942 and disposed in the fixed cylinder 941, and the other end of the movable rod 942 is respectively and fixedly connected with a scraper 95 and a cleaning brush 96. When the cleaning mechanism 9 works, the first spring 943 of the pressing component 94 provides a tensile force to strain one end of the movable rod 941, so that the scraper 95 and the cleaning brush 96 are in close contact with the surface of the annular filter screen 8, the cleaning effect is improved, and the mesh of the filter screen is prevented from being blocked.
All be fixed with guide block 10 on the fixed section of thick bamboo 941, annular spout has been seted up at the top of top cap 5, guide block 10 sliding connection is in annular spout. When the cleaning mechanism 9 is in operation, the pressing component 94 performs circular motion, the guide block 10 guides the pressing component to be positioned by the annular sliding groove, the stability of the pressing component 94 during motion can be improved, the stability of the whole cleaning mechanism 9 is further ensured, the cleaning work is enabled to normally operate, and the service life is prolonged.
The bottom both sides of top cap 5 are fixed with the mounting panel 7 of vertical setting, be equipped with the bolt 6 that the symmetry set up on the lateral wall of installation section of thick bamboo 4, top cap 5 is fixed with installation section of thick bamboo 4 through bolt 6. The top cover 5 is fixed with the mounting cylinder 4 through the bolt 6, and when the drainage of the foundation pit is finished, the top cover is convenient to detach, so that the cleaning mechanism 9 is separated, the submersible pump 3, the filter screen, the cleaning brush 96 and the scraper 95 are convenient to clean, and convenience is brought to subsequent cleaning work.
The bottom of backup pad 1 is equipped with evenly distributed's inserted bar 2, the quantity of inserted bar 2 is three and becomes triangular distribution. Fix a position in inserting silt through a plurality of inserted bars 2, prevent that 3 during operations of immersible pump whole support vibrations from causing the support skew, inserted bar 2 is triangular distribution, and stability is higher.
Example two:
the difference with embodiment one lies in, be fixed with the sleeve 11 of level setting on the lateral wall of mounting panel 7, sliding connection has gag lever post 13 in the sleeve 11, be equipped with two springs 12 in the sleeve 11, the one end of two springs 12 is connected with the one end of gag lever post 13, spacing hole 14 has been seted up on the lateral wall of installation section of thick bamboo 4, just the one end sliding connection of gag lever post 13 is in spacing hole 14.
When the top cap 5 is installed, one end of the limiting rod 13 is in contact with the inner wall of the annular filter screen 8 and slowly slides downwards, after the limiting rod 13 slides to the position of the limiting hole 14, because the spring II 12 extrudes one end of the limiting rod 13, the two limiting rods 13 are automatically clamped into the limiting hole 14, the top cap 5 is installed and fixed, when the top cap is disassembled, the two sides simultaneously extrude one end of the limiting rod 13, the limiting rod slides out of the limiting hole 14, then the top cap 5 is lifted, and the top cap 5 is installed and fixed.
Example three:
the difference from the first embodiment is that the elastic component of the compressing component 94 is replaced by an electric telescopic rod 15, and the electric telescopic rod 15 is respectively connected with the cleaning brush 96 and the scraping plate 95, so that the scraping plate 95 and the cleaning brush 96 are in close contact with the surface of the annular filter screen 8, and the cleaning effect is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a dam construction is with foundation ditch drainage support, includes mounting cylinder (4) at backup pad (1), backup pad (1) top, annular filter screen (8) and top cap (5) on annular filter screen (8) that mounting cylinder (4) top is connected, its characterized in that: the top cover (5) is fixedly connected with the installation cylinder (4), the submersible pump (3) installed on the supporting plate (1) is arranged inside the installation cylinder (4), and the top cover (5) is provided with a cleaning mechanism (9) used for cleaning the annular filter screen (8).
2. The foundation pit drainage support for dam construction according to claim 1, wherein: clearance mechanism (9) are fixed driving motor (91) on top cap (5), are connected carousel (92) at driving motor (91) output shaft tip, fix deflector (93) that carousel (92) bottom bilateral symmetry set up, install compress tightly subassembly (94) and respectively with two clean brush (96) and scraper blade (95) that compress tightly subassembly (94) and be connected constitute, deflector (93) and top cap (5) sliding connection, scraper blade (95) and clean brush (96) all with annular filter screen (8) sliding connection on deflector (93) lateral wall.
3. The foundation pit drainage support for dam construction according to claim 2, wherein: the pressing component (94) is composed of a fixed cylinder (941) fixed on the side wall of the guide plate (93), a movable rod (942) with one end connected in the fixed cylinder (941) in a sliding mode, and a first spring (943) connected with one end of the movable rod (942) and arranged in the fixed cylinder (941), and the other end of the movable rod (942) is fixedly connected with a scraper (95) and a cleaning brush (96) respectively.
4. A foundation pit drainage support for embankment construction according to claim 3, wherein: all be fixed with guide block (10) on fixed section of thick bamboo (941), annular spout has been seted up at the top of top cap (5), and guide block (10) sliding connection is in the annular spout.
5. The foundation pit drainage support for dam construction according to claim 1, wherein: the bottom both sides of top cap (5) are fixed with mounting panel (7) of vertical setting, be equipped with bolt (6) that the symmetry set up on the lateral wall of installation section of thick bamboo (4), top cap (5) are fixed with installation section of thick bamboo (4) through bolt (6).
6. The foundation pit drainage support for dam construction according to claim 1, wherein: the bottom of backup pad (1) is equipped with evenly distributed's inserted bar (2), the quantity of inserted bar (2) is three and becomes triangular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716756.1U CN214832820U (en) | 2021-04-09 | 2021-04-09 | Foundation ditch drainage support is used in dykes and dams construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716756.1U CN214832820U (en) | 2021-04-09 | 2021-04-09 | Foundation ditch drainage support is used in dykes and dams construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214832820U true CN214832820U (en) | 2021-11-23 |
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ID=78762731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120716756.1U Expired - Fee Related CN214832820U (en) | 2021-04-09 | 2021-04-09 | Foundation ditch drainage support is used in dykes and dams construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214832820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855843A (en) * | 2022-06-02 | 2022-08-05 | 黑龙江大学 | Road and bridge construction device |
| CN115262599A (en) * | 2022-07-11 | 2022-11-01 | 浙江誉和磐璟建设工程有限公司 | Foundation ditch construction water level reduction device |
-
2021
- 2021-04-09 CN CN202120716756.1U patent/CN214832820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855843A (en) * | 2022-06-02 | 2022-08-05 | 黑龙江大学 | Road and bridge construction device |
| CN115262599A (en) * | 2022-07-11 | 2022-11-01 | 浙江誉和磐璟建设工程有限公司 | Foundation ditch construction water level reduction device |
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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: 20211123 |