CN223214927U - Pump station sump pit overhauls structure - Google Patents
Pump station sump pit overhauls structureInfo
- Publication number
- CN223214927U CN223214927U CN202422343379.8U CN202422343379U CN223214927U CN 223214927 U CN223214927 U CN 223214927U CN 202422343379 U CN202422343379 U CN 202422343379U CN 223214927 U CN223214927 U CN 223214927U
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- China
- Prior art keywords
- maintenance
- water collecting
- sump pit
- pump station
- maintenance platform
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Abstract
本实用新型公开了一种泵站集水井检修结构，属于水利水电工程技术领域。该结构包括集水井和检修平台，所述集水井内沿其纵向并排设有若干根取水管，所述集水井的井壁上并排设有多根导轨，且导轨沿集水井的纵向布置，所述检修平台位于集水井内，并与导轨活动连接，所述检修平台上在与取水管相对应的位置开设有避让孔，所述检修平台的底部通过升降驱动机构与集水井的内壁连接。站在检修平台上的检修人员操作半径大，确保集水井各个部位均能够得到有效维护；通过升降驱动机构驱使检修平台沿导轨上下移动运送检修人员，能够让检修人员充分保持体力，并降低了检修人员进出集水井的安全风险；检修人员站在检修平台上对集水井进行检修和维护，作业难度小。
The utility model discloses a water collection well maintenance structure for a pump station, which belongs to the technical field of water conservancy and hydropower engineering. The structure includes a water collection well and a maintenance platform. A plurality of water intake pipes are arranged side by side in the longitudinal direction of the water collection well. A plurality of guide rails are arranged side by side on the wall of the water collection well, and the guide rails are arranged in the longitudinal direction of the water collection well. The maintenance platform is located in the water collection well and is movably connected to the guide rails. A avoidance hole is provided on the maintenance platform at a position corresponding to the water intake pipe, and the bottom of the maintenance platform is connected to the inner wall of the water collection well through a lifting drive mechanism. The maintenance personnel standing on the maintenance platform have a large operating radius, ensuring that all parts of the water collection well can be effectively maintained; the maintenance personnel are driven by the lifting drive mechanism to move the maintenance platform up and down along the guide rails to transport the maintenance personnel, which can enable the maintenance personnel to fully maintain their physical strength and reduce the safety risks of the maintenance personnel entering and exiting the water collection well; the maintenance personnel stand on the maintenance platform to inspect and maintain the water collection well, and the operation is less difficult.
Description
Technical Field
The utility model relates to a pump station water collecting well maintenance structure, and belongs to the technical field of hydraulic and hydroelectric engineering.
Background
The pump station water collecting well is used as a component part of a pump station structure and generally consists of a water collecting well structure, a water intake pipe in the well and other facilities. In the actual operation management process of the water collecting well, for facilitating overhaul and maintenance of the structure and facilities in the well, a steel crawling ladder is arranged in advance in the inner wall of a vertical shaft, so that an maintainer can climb up and down to an overhaul position to operate, but the mode has the following limitations:
(1) The operation radius of the maintainer is small, the operation range is difficult to cover the whole section of the water collecting well, and the inaccessible parts cannot be effectively maintained;
(2) Each time an operator enters the well for maintenance, the operator needs to climb up and down along the steel crawling ladder, so that the physical strength of the maintenance operator is consumed, and a great potential safety hazard exists;
(3) After the maintainer arrives at the working surface, the maintainer can work by tying a safety rope on the steel crawling ladder, and the maintainer has higher work difficulty and low efficiency.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a pump station water collecting well maintenance structure.
The utility model is realized by the following technical scheme:
The utility model provides a pump station sump pit overhauls structure, includes sump pit and maintenance platform, be equipped with a plurality of water intakes along its vertically side by side in the sump pit, be equipped with many guide rails side by side on the wall of a well of sump pit, and the guide rail is along the longitudinal arrangement of sump pit, the maintenance platform is located the sump pit to with guide rail swing joint, the hole of dodging has been seted up in the position corresponding with the water intake on the maintenance platform, the bottom of maintenance platform is through the inner wall connection of elevating drive mechanism and sump pit.
The maintenance platform is in sliding connection with a guide rail on the wall of the water collecting well through a sliding block.
The maintenance platform is circular and comprises a plurality of sector plates, two adjacent sector plates are connected through a plurality of connecting assemblies, and the avoidance holes are formed in the joint of the two adjacent sector plates.
The connecting assembly comprises two connecting plates, the two connecting plates are respectively positioned on the upper side and the lower side of the sector plates, the end parts of the two connecting plates are connected together by adopting bolts and nuts, and the bolts positioned at the end parts of the two ends of the connecting plates correspondingly penetrate through the adjacent two sector plates.
The sector plates are made of patterned steel plates.
And the sector plate is provided with a steel hanging ring.
The lifting driving mechanism comprises a rack and a driving motor, the rack is arranged on the wall of the water collecting well and is longitudinally arranged along the water collecting well, the driving motor is installed at the bottom of the maintenance platform through a motor base, a gear is sleeved on an output shaft of the driving motor, and the gear is meshed with the rack.
The driving motor is a braking motor.
The water collecting well maintenance platform has the advantages that the maintenance platform can cover the whole cross section of the water collecting well basically, so that the operation radius of maintenance personnel standing on the maintenance platform is large, each part of the water collecting well can be maintained effectively, the maintenance platform is driven to move up and down along the guide rail through the lifting driving mechanism to convey the maintenance personnel, the maintenance personnel can keep physical strength fully, the safety risk of the maintenance personnel entering and exiting the water collecting well is reduced, the maintenance personnel stand on the maintenance platform to maintain the water collecting well, the operation difficulty is small, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the structure of the inspection platform of the present utility model;
FIG. 4 is a schematic view of the structure of a plurality of sector plates forming an inspection platform in accordance with the present utility model;
Fig. 5 is a schematic diagram of an assembly structure of a connecting assembly and two adjacent sector plates according to the present utility model.
In the figure, the water collecting well is 1-, the water intake pipe is 2-, the guide rail is 3-, the maintenance platform is 4-, the fan-shaped plate is 40-, the avoiding hole is 41-, the connecting component is 42-, the connecting plate is 420-, the bolt is 421-, the nut is 422-43-steel hanging ring, the sliding block is 5-, the rack is 6-, the gear is 7-and the motor base is 8-.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1 to 5, the pump station water collecting well maintenance structure of the utility model comprises a water collecting well 1 and a maintenance platform 4, wherein one or more water intake pipes 2 are arranged in the water collecting well 1 in parallel along the longitudinal direction of the water collecting well 1, a plurality of guide rails 3 are arranged on the wall of the water collecting well 1 in parallel, the guide rails 3 are arranged along the longitudinal direction of the water collecting well 1, the maintenance platform 4 is positioned in the water collecting well 1 and is in sliding connection with the guide rails 3, an avoidance hole 41 is formed in the position, corresponding to the water intake pipes 2, of the maintenance platform 4, and the bottom of the maintenance platform 4 is connected with the inner wall of the water collecting well 1 through a lifting driving mechanism. When the water collecting well 1 is overhauled, the overhauling platform 4 is driven to ascend to the wellhead of the water collecting well 1 along the guide rail 3 by the lifting driving mechanism, and the overhauling platform 4 is conveniently driven to walk out of the water collecting well 1 by the overhauling personnel standing on the overhauling platform 4. The maintenance platform 4 can cover the whole cross section of the water collecting well 1 basically, so that the operation radius of maintenance personnel standing on the maintenance platform 4 is large, effective maintenance of all parts of the water collecting well 1 is ensured, the maintenance platform 4 is driven to move up and down along the guide rail 3 by the lifting driving mechanism to convey the maintenance personnel, the maintenance personnel can keep physical strength fully, the safety risk of the maintenance personnel entering and exiting the water collecting well 1 is reduced, the maintenance personnel stand on the maintenance platform 4 to maintain and repair the water collecting well 1, the operation difficulty is small, and the improvement of the working efficiency is facilitated.
The overhaul platform 4 is respectively connected with the guide rail 3 on the wall of the water collecting well 1 in a sliding way through the sliding blocks 5.
The overhaul platform 4 is circular and comprises a plurality of sector plates 40, two adjacent sector plates 40 are connected through two connecting assemblies 42, and an avoidance hole 41 is formed in the joint of the two adjacent sector plates 40. The overhaul platform 4 is formed by splicing a plurality of sector plates 40, and avoidance holes 41 are correspondingly formed at the joint of two adjacent sector plates 40, so that the overhaul platform 4 can be spliced or disassembled according to actual use requirements on one hand, and the overhaul platform 4 and the water intake pipe 2 are prevented from interfering on the other hand.
The connecting assembly 42 includes two connecting plates 420, the two connecting plates 420 are respectively located on the upper side and the lower side of the sector plates 40, the ends of the two connecting plates 420 are connected together by bolts 421 and nuts 422, and the bolts 421 located at the two ends of the connecting plates 420 correspondingly penetrate through the adjacent two sector plates 40.
The sector plate 40 is made of a patterned steel plate. The sector plate 40 is provided with a certain anti-slip function.
The sector plate 40 is provided with a steel hanging ring 43. The fan-shaped plate 40 is conveniently lifted by a crane, and the overhaul platform 4 is convenient to assemble and disassemble.
The lifting driving mechanism comprises a rack 6 and a driving motor, wherein the rack 6 is arranged on the wall of the water collecting well 1 and is longitudinally arranged along the water collecting well 1, the driving motor is installed at the bottom of the overhaul platform 4 through a motor seat 8, a gear 7 is sleeved on an output shaft of the driving motor, and the gear 7 is meshed with the rack 6. When in use, the driving motor can rotate in forward and reverse directions.
The driving motor is a braking motor. The driving motor is a braking motor, and the braking motor stops rotating when the power supply is cut off, so that the maintenance platform 4 keeps stopping at a required position, and meanwhile, the maintenance platform 4 is prevented from falling off, and the safety is improved.
The utility model relates to a pump station water collecting well maintenance structure, which has the following working principle or using process:
After an overhaul worker stands on the overhaul platform 4, the brake motor rotates positively, and as the gear 7 on the output shaft of the brake motor is meshed with the rack 6, the overhaul platform 4 is driven to descend to a required depth along the guide rail 3, and then the overhaul worker on the overhaul platform 4 can start to overhaul and maintain the water collection well 1. After the water collecting well 1 is overhauled and maintained, the braking motor is reversed to drive the overhauling platform 4 to ascend to the wellhead of the water collecting well 1 along the guide rail 3.
Claims (8)
1. The utility model provides a pump station sump pit overhauls structure, its characterized in that includes sump pit (1) and maintenance platform (4), be equipped with a plurality of intake pipes (2) along its vertically side by side in the sump pit (1), be equipped with many guide rails (3) side by side on the wall of a well of sump pit (1), and guide rail (3) are arranged along the longitudinal direction of sump pit (1), maintenance platform (4) are located in sump pit (1) to with guide rail (3) swing joint, dodge hole (41) have been seted up in the position corresponding with intake pipe (2) on maintenance platform (4), the bottom of maintenance platform (4) is connected with the inner wall of sump pit (1) through elevating drive mechanism.
2. A pump station water collecting well maintenance structure according to claim 1 is characterized in that the maintenance platforms (4) are respectively connected with the guide rail (3) on the wall of the water collecting well (1) in a sliding way through sliding blocks (5).
3. The pump station water collecting well maintenance structure according to claim 1, wherein the maintenance platform (4) is circular and comprises a plurality of sector plates (40), two adjacent sector plates (40) are connected through a plurality of connecting components (42), and the avoidance holes (41) are formed at joints of the two adjacent sector plates (40).
4. A pump station water collecting well maintenance structure according to claim 3, wherein the connecting assembly (42) comprises two connecting plates (420), the two connecting plates (420) are respectively positioned on the upper side and the lower side of the sector plates (40), the end parts of the two connecting plates (420) are connected together by bolts (421) and nuts (422), and the bolts (421) positioned at the end parts of the two ends of the connecting plates (420) correspondingly penetrate through the adjacent two sector plates (40).
5. A pump station sump pit inspection structure according to claim 3, wherein said sector plate (40) is made of patterned steel plate.
6. A pump station sump pit inspection structure according to claim 3, wherein the sector plate (40) is provided with a steel hanging ring (43).
7. The pump station water collecting well maintenance structure according to claim 1, wherein the lifting driving mechanism comprises a rack (6) and a driving motor, the rack (6) is arranged on a well wall of the water collecting well (1) and is longitudinally arranged along the water collecting well (1), the driving motor is arranged at the bottom of the maintenance platform (4) through a motor seat (8), a gear (7) is sleeved on an output shaft of the driving motor, and the gear (7) is meshed with the rack (6).
8. A pump station sump pit inspection structure according to claim 7, wherein said drive motor is a brake motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422343379.8U CN223214927U (en) | 2024-09-25 | 2024-09-25 | Pump station sump pit overhauls structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422343379.8U CN223214927U (en) | 2024-09-25 | 2024-09-25 | Pump station sump pit overhauls structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223214927U true CN223214927U (en) | 2025-08-12 |
Family
ID=96646523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422343379.8U Active CN223214927U (en) | 2024-09-25 | 2024-09-25 | Pump station sump pit overhauls structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223214927U (en) |
-
2024
- 2024-09-25 CN CN202422343379.8U patent/CN223214927U/en active Active
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