CN216812292U - Drainage device in foundation pit - Google Patents
Drainage device in foundation pit Download PDFInfo
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- CN216812292U CN216812292U CN202220369691.2U CN202220369691U CN216812292U CN 216812292 U CN216812292 U CN 216812292U CN 202220369691 U CN202220369691 U CN 202220369691U CN 216812292 U CN216812292 U CN 216812292U
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- drainage device
- foundation pit
- inlet pipe
- water inlet
- water
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Abstract
The utility model discloses a drainage device in a foundation pit, which comprises a bearing plate, wherein a water pump is arranged at the top of the bearing plate, the water inlet end on one side of the water pump is connected with a water inlet pipe through a pipeline, the end part of the water inlet pipe is connected with a floating plate in a gluing mode, a moving ring is sleeved on the periphery of the water inlet pipe, and an insertion rod is arranged at the top of the moving ring. According to the drainage device in the foundation pit, the floating plate can float on the water surface, so that the end part of the water inlet pipe can be positioned on the water surface, the water inlet pipe is prevented from penetrating into the water bottom, the water inlet pipe is prevented from being blocked, and the drainage device is suitable for being widely popularized and used.
Description
Technical Field
The utility model relates to the technical field of drainage devices in foundation pits, in particular to a drainage device in a foundation pit.
Background
The subway station is a large underground concrete frame structure, and has high requirements on the precipitation of foundation pit excavation in order to meet the requirements of working environment. In the engineering construction process, foundation pit dewatering is an important process of large foundation pit excavation, and a drainage device is needed when dewatering.
The common drainage device in the foundation pit has the following defects: 1. the inlet tube can't guarantee to be located the surface of water all the time, leads to the inlet tube to block easily in the foundation ditch, influences the use, 2, because foundation ditch ground is comparatively complicated, the degree of difficulty when leading to the device to fix is great, and the convenience is not good.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a drainage device in a foundation pit, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a drainage device in a foundation pit comprises a bearing plate, wherein a water pump is arranged at the top of the bearing plate, a water inlet end on one side of the water pump is connected with a water inlet pipe through a pipeline, a floating plate is connected to the end part of the water inlet pipe in a gluing mode, a moving ring is sleeved on the periphery of the water inlet pipe, and an insertion rod is arranged at the top of the moving ring; the inserted bar can be inserted into the corresponding position, thereby limiting the water inlet pipe through the movable ring.
Furthermore, a positioning screw rod is installed through reserving the screw hole in loading board side surface, and supporting screw rod is all installed through reserving the screw hole in loading board top surface corner, loading board bottom both ends all are provided with the universal wheel that can brake.
Further, a screwing knob is installed on the surface of one end of the moving ring through a reserved threaded hole.
Furthermore, a filter cartridge corresponding to the water inlet pipe is installed on the bottom surface of the floating plate through a reserved threaded hole, and a filter hole is formed in the bottom surface of the filter cartridge; the filter cartridge is made of PVC material, and the weight is light, so as to meet the use requirement of personnel.
Further, the floating plate is made of polystyrene.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up inlet tube and floating plate, floating plate can float on the surface of water, so the tip of inlet tube can be located the surface of water position to prevent that the inlet tube from deepening the bottom, block with the inlet tube in order to prevent.
2. Through setting up supporting screw and positioning screw, each supporting screw can be adjusted according to the ground condition, so it can play good support fixed action to this device to, positioning screw's one end can insert the wall that corresponds, thereby further improves the fixed stability of this device, in order to improve the convenience of use.
Drawings
Fig. 1 is a schematic view of the overall structure of a drainage device in a foundation pit according to the present invention.
Fig. 2 is a schematic cross-sectional view of a floating plate of a drainage device in a foundation pit according to the present invention.
Fig. 3 is a schematic structural diagram of a filter cartridge and a filter hole of the drainage device in the foundation pit.
In the figure: 1. positioning a screw rod; 2. a carrier plate; 3. a water pump; 4. a moving ring; 5. inserting a rod; 6. a water inlet pipe; 7. a floating plate; 8. a filter cartridge; 9. a support screw; 10. filtering holes; 11. the universal wheel can be braked; 12. and (6) tightening the knob.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a drainage device in foundation ditch, includes loading board 2, loading board 2 top is provided with water pump 3, and 3 one side of water pump intake end through pipe connection inlet tube 6, 6 end glues of inlet tube is connected with and floats board 7, and the peripheral cover of inlet tube 6 is equipped with shift ring 4, shift ring 4 top is provided with inserted bar 5.
Wherein, positioning screw 1 is installed through reserving the screw hole in 2 side surfaces of loading board, and all installs supporting screw 9 through reserving the screw hole in 2 top surface corners of loading board, but 2 bottom both ends of loading board all are provided with braking universal wheel 11.
In this embodiment, as shown in fig. 1, a person can move the device easily by using the universal wheel 11 which can be braked.
Wherein, a screwing knob 12 is arranged on the surface of one end of the moving ring 4 through a reserved threaded hole.
In this embodiment, as shown in fig. 1, the movable ring 4 can be moved over the inlet pipe 6, and the person can rotate the tightening knob 12 to make one end thereof abut against the inlet pipe 6, thereby fixing the movable ring 4.
The bottom surface of the floating plate 7 is provided with a filter cartridge 8 corresponding to the water inlet pipe 6 through a reserved threaded hole, and the bottom surface of the filter cartridge 8 is provided with a filter hole 10.
In this embodiment, as shown in fig. 2 and 3, the filter cartridge 8 can be removed for cleaning, and impurities in the water can be intercepted by the filter holes 10, so that the water inlet pipe 6 is blocked.
Wherein, the floating plate 7 is made of polystyrene.
In this embodiment the floating plate 7 can float on the water surface, as shown in fig. 1, so that the end of the water inlet pipe 6 is in the surface position.
It should be noted that, the utility model is a drainage device in foundation pit, when working, the personnel can move the device to the designated position through the brakeable universal wheel, then, the personnel can manually rotate each supporting screw 9 according to the ground condition, so that the supporting screw 9 can play a good supporting and fixing role to the bearing plate 2, and the personnel can insert one end of the positioning screw 1 into the corresponding wall, so as to further improve the stability of the device, so as to be convenient for the personnel to use, next, the personnel can place the floating plate 7 in the corresponding water, because the floating plate 7 can float on the water surface, the end of the water inlet pipe 6 can be positioned on the water surface, so as to prevent the water inlet pipe 6 from going deep into the water bottom, and further prevent the water inlet pipe 6 from being blocked, then, the personnel can manually open the water pump 3, which can discharge the water in the foundation pit through the water inlet pipe 6, to meet the use requirements.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a drainage device in foundation ditch, includes loading board (2), its characterized in that: bearing board (2) top is provided with water pump (3), and water pump (3) one side end of intaking passes through pipe connection inlet tube (6), inlet tube (6) tip veneer is connected with and floats board (7), and inlet tube (6) peripheral cover is equipped with shift ring (4), shift ring (4) top is provided with inserted bar (5).
2. The drainage device in the foundation pit according to claim 1, wherein: bearing board (2) one side surface installs positioning screw (1) through reserving the screw hole, and bearing board (2) top surface corner all installs supporting screw (9) through reserving the screw hole, bearing board (2) bottom both ends all are provided with brakeable universal wheel (11).
3. The drainage device in the foundation pit according to claim 1, wherein: and a tightening knob (12) is arranged on the surface of one end of the moving ring (4) through a reserved threaded hole.
4. The foundation pit internal drainage device according to claim 1, wherein: the bottom surface of the floating plate (7) is provided with a filter cartridge (8) corresponding to the water inlet pipe (6) through a reserved threaded hole, and the bottom surface of the filter cartridge (8) is provided with a filter hole (10).
5. The drainage device in the foundation pit according to claim 1, wherein: the floating plate (7) is made of polystyrene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220369691.2U CN216812292U (en) | 2022-02-23 | 2022-02-23 | Drainage device in foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220369691.2U CN216812292U (en) | 2022-02-23 | 2022-02-23 | Drainage device in foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812292U true CN216812292U (en) | 2022-06-24 |
Family
ID=82040448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220369691.2U Active CN216812292U (en) | 2022-02-23 | 2022-02-23 | Drainage device in foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812292U (en) |
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2022
- 2022-02-23 CN CN202220369691.2U patent/CN216812292U/en active Active
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