CN220649908U - Hydropower station tail water gate water sealing condition detection device - Google Patents
Hydropower station tail water gate water sealing condition detection device Download PDFInfo
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- CN220649908U CN220649908U CN202322094910.8U CN202322094910U CN220649908U CN 220649908 U CN220649908 U CN 220649908U CN 202322094910 U CN202322094910 U CN 202322094910U CN 220649908 U CN220649908 U CN 220649908U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 title claims abstract description 49
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 title claims abstract description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the field of gate detection, and discloses a hydropower station tail water gate water sealing condition detection device which comprises a main frame, a sealing box arranged on the main frame, a press arranged on the sealing box, and further comprises: the gate assembly is adjustably arranged in the main frame; the adjusting units are symmetrically arranged on the main frame and positioned at two sides of the gate assembly and are used for fixing the gate assembly; the detection unit is arranged on one side of the main frame, far away from the sealing box, and is used for detecting the sealing condition of the gate assembly, the detection unit can further meet the requirements of detecting the sealing condition of gates with different sizes, the overall practicability is improved, the accuracy of detecting the sealing condition of the gates is improved, water is discharged into the collecting frame along the water inlet, then the detection part is driven to move upwards, and the detection part can remind workers.
Description
Technical Field
The utility model relates to the technical field of gate detection, in particular to a device for detecting the water sealing condition of a tail water gate of a hydropower station.
Background
The tail water gate of the hydropower station has the main function of preventing the accident of flooding the factory building caused by the backflow of tail water into the factory building when the tail water level rises due to the fact that the water level of river exceeds the tail water level due to sudden flood or other reasons, and the water sealing condition of the tail water gate needs to be detected in the production work of the tail water gate.
The existing equipment has the following defects: the gate to be tested has different sizes, and when water sealing is performed, gaps are generated due to different sizes of the gate, so that the detection result of the water sealing condition of the tail water gate is affected.
Therefore, the application now provides a water sealing condition detection device for a tail water gate of a water power station to solve the problems.
Disclosure of Invention
The utility model aims to provide a device for detecting the water sealing condition of a tail water gate of a hydropower station, which aims to solve the problem that when water sealing is performed, gaps are generated due to different sizes of gates, so that the detection result of the water sealing condition of the tail water gate is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: hydropower station tail-water gate seals water condition detection device, is in including body frame, setting seal box on the body frame and the pressure ware of setting on the seal box still includes:
the gate assembly is adjustably arranged in the main frame;
the adjusting units are symmetrically arranged on the main frame and positioned at two sides of the gate assembly and are used for fixing the gate assembly;
and the detection unit is arranged on one side of the main frame, which is far away from the sealing box, and is used for detecting the sealing condition of the gate assembly.
The gate assembly comprises a hydraulic cylinder arranged at the top of the main frame, a gate arranged at the power output end of the hydraulic cylinder and a guide frame arranged at the inner side of the main frame, wherein the gate penetrates through the guide frame, and a sealing element is arranged at the bottom of the main frame corresponding to the position of the gate.
The adjusting unit comprises an adjusting piece arranged on the main frame and a movable plate arranged on the adjusting piece, a fixing groove for fixing the gate is formed in the position of the movable plate corresponding to the gate, and a supporting frame for the movable plate to slide is arranged in the position of the movable plate corresponding to the lower part of the main frame.
The adjusting piece comprises a threaded rod penetrating through the main frame, a slave gear sleeved in the middle of the threaded rod, a master gear in threaded connection with the slave gear and a mounting plate arranged on the guide frame, wherein the master gear is connected with a rotating piece, the rotating piece penetrates through the mounting plate, the movable plate is in threaded connection with the threaded rod, a connecting block is arranged at the position of the threaded rod corresponding to the guide frame, and the threaded rod penetrates through the connecting block.
The detection unit comprises a collection frame arranged on one side of the gate away from the sealing box and a detection component arranged inside the collection frame, wherein a water inlet obliquely arranged is formed in one side of the collection frame close to the sealing element, and a water outlet is formed in the bottom of the collection frame.
The detection component comprises a guide rod arranged in the collection frame, a sliding block sleeved on the guide rod and a floating plate arranged in the middle of the sliding block, and a micro switch is arranged at the top of the collection frame and corresponds to the position of the floating plate.
And the guide rod is provided with an elastic piece at the position above the sliding block.
The floating plate is characterized in that a detection ruler is arranged above the floating plate, and a moving groove for the detection ruler to penetrate out is formed in the position of the upper wall of the collecting frame corresponding to the detection ruler.
The bottom of the main frame is provided with a collecting unit for collecting detection water, the collecting unit comprises a water collecting frame arranged at the bottom of the main frame and the bottom of the sealing box, a filter screen is arranged inside the water collecting frame, the water collecting frame is connected with the pressure device through a connecting pipe, and a water pump is arranged on the connecting pipe.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the gate assembly is started to move downwards to seal with the main frame, the movable plate is moved on the main frame by rotating the adjusting piece, so that the fixed groove moves to one side close to the gate, the gate is clamped and fixed in the fixed groove, the detection of the water sealing condition of the gates with different sizes can be met, the overall practicability is improved, the accuracy of detecting the water sealing condition of the gate is improved, the same pressure water flow can flow out of the sealing box through the press to test the water seal of the gate assembly and the main frame, and when water leaks at the joint of the gate and the sealing piece, the water is discharged into the collecting frame along the water inlet, and then the detecting part is driven to move upwards, so that the detecting part can remind workers.
Drawings
FIG. 1 is a schematic diagram of a main structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a rear side structure according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a front view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a cross-section of an embodiment of the present utility model;
FIG. 5 is a schematic view illustrating the structure of the inside of the collecting frame according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of an adjusting unit according to an embodiment of the utility model;
FIG. 7 is a schematic view of an enlarged structure of the portion of FIG. 4A;
fig. 8 is a schematic diagram of the enlarged structure of the portion of fig. 4B.
In the figure: 1. a main frame; 11. a seal; 2. a seal box; 3. a press; 4. a gate assembly; 41. a hydraulic cylinder; 42. a gate; 43. a guide frame; 431. a connecting block; 5. an adjusting unit; 51. a threaded rod; 52. a slave gear; 53. a main gear; 54. a rotating member; 55. a mounting plate; 56. a movable plate; 561. a fixing groove; 57. a support frame; 6. a detection unit; 61. a collection frame; 62. a water inlet; 63. a detection section; 631. a guide rod; 632. a slide block; 633. an elastic member; 634. a floating plate; 635. a detection ruler; 64. a moving groove; 65. a water outlet; 66. a micro-switch; 7. a collection unit; 71. a water collecting frame; 72. a filter screen; 73. a water pump; 74. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the present utility model provides a technical solution: hydropower station tail-water gate seals water condition detection device, including body frame 1, set up seal box 2 on body frame 1 and set up the pressure ware 3 on seal box 2, still include:
the gate assembly 4 is adjustably arranged in the main frame 1;
the adjusting units 5 are symmetrically arranged on the main frame 1 and positioned at two sides of the gate assembly 4 and are used for fixing the gate assembly 4;
and the detection unit 6 is arranged on one side of the main frame 1 away from the sealing box 2 and is used for detecting the sealing condition of the gate assembly 4.
It should be noted that, during operation, start gate subassembly 4 moves down, seals it with body frame 1, fixes gate subassembly 4 through adjusting unit 5, can satisfy and seal water condition detection to not unidimensional gate subassembly 4, can test gate subassembly 4 and the water seal of body frame 1 to the same pressure rivers of seal box 2 outflow through pressure ware 3, can be convenient for observe gate subassembly 4 and the junction of body frame 1 and leak through detecting unit 6.
In one embodiment, the gate assembly 4 includes a hydraulic cylinder 41 disposed at the top of the main frame 1, a gate 42 disposed at a power output end of the hydraulic cylinder 41, and a guide frame 43 disposed at the inner side of the main frame 1, the gate 42 passing through the guide frame 43, and a sealing member 11 disposed at a position corresponding to the gate 42 at the bottom of the main frame 1.
By the design, the hydraulic cylinder 41 drives the gate 42 to move downwards, so that the gate 42 is inserted into the sealing piece 11 on the main frame 1, and in the process of moving downwards the gate 42, the guide frame 43 can guide the gate 42, so that the movement of the gate 42 is more stable.
In an embodiment, the adjusting unit 5 includes an adjusting member provided on the main frame 1 and a movable plate 56 provided on the adjusting member, a fixing groove 561 for fixing the shutter 42 is provided at a position of the movable plate 56 corresponding to the shutter 42, and a support frame 57 for sliding the movable plate 56 is provided at a position of the lower portion of the main frame 1 corresponding to the movable plate 56.
By means of the design, the movable plate 56 moves on the main frame 1 through the rotation adjusting piece, the fixed groove 561 moves to the side close to the gate 42, the gate 42 is clamped and fixed in the fixed groove 561, and further the detection of the water sealing condition of the gate 42 with different sizes can be met, and the overall practicability is improved.
In an embodiment, the adjusting member includes a threaded rod 51 penetrating through the main frame 1, a slave gear 52 sleeved in the middle of the threaded rod 51, a master gear 53 in threaded connection with the slave gear 52, and a mounting plate 55 disposed on the guide frame 43, the master gear 53 is connected with a rotating member 54, the rotating member 54 penetrates through the mounting plate 55, the movable plate 56 is in threaded connection with the threaded rod 51, a connection block 431 is disposed at a position of the guide frame 43 corresponding to the threaded rod 51, and the threaded rod 51 penetrates through the connection block 431.
By such design, the rotating member 54 is rotated, so that the main gear 53 drives the slave gear 52 to rotate, and then the threaded rod 51 rotates, and as the threads of the threaded rod 51 on two sides of the slave gear 52 rotate in opposite directions, the threaded rod 51 can drive the two movable plates 56 to move towards one side close to or far from the gate 42 at the same time when rotating, so that the gate 42 is fixed in the fixed groove 561.
In one embodiment, the detecting unit 6 includes a collecting frame 61 disposed at a side of the gate 42 away from the sealing case 2, and a detecting member 63 disposed inside the collecting frame 61, a water inlet 62 disposed obliquely is provided at a side of the collecting frame 61 near the sealing member 11, and a water outlet 65 is provided at a bottom of the collecting frame 61.
By the design, when water leaks at the joint of the gate 42 and the sealing element 11, the water is discharged into the collecting frame 61 along the water inlet 62, then the detecting component 63 is driven to move upwards, the detecting component 63 can remind workers, and when the detecting work is finished, the water outlet 65 is opened to discharge the water source in the collecting frame 61.
In one embodiment, the detecting part 63 includes a guide rod 631 disposed inside the collecting frame 61, a slider 632 sleeved on the guide rod 631, and a floating plate 634 disposed in the middle of the slider 632, and a micro switch 66 is disposed at the top of the collecting frame 61 corresponding to the position of the floating plate 634.
So designed, when the water supply inside the collection frame 61 reaches a maximum value, the float plate 634 turns on the micro switch 66, and the micro switch 66 turns on the alarm to remind the staff of the water leakage of the gate 42.
In one embodiment, the guide lever 631 is provided with an elastic member 633 at a position above the slider 632.
In this design, the elastic member 633 is made of a spring or a rubber pad, and after the water source inside the collecting frame 61 is discharged, the elastic member 633 can drive the sliding block 632 to move downwards for resetting.
In an embodiment, a detecting rule 635 is disposed above the floating plate 634, and a moving slot 64 for the detecting rule 635 to penetrate is formed on the upper wall of the collecting frame 61 at the position corresponding to the detecting rule 635.
By such design, the detection ruler 635 can facilitate the staff to observe the water leakage of the gate 42.
In an embodiment, the bottom of the main frame 1 is provided with a collecting unit 7 for collecting the detection water, the collecting unit 7 comprises a water collecting frame 71 arranged at the bottoms of the main frame 1 and the sealing box 2, a filter screen 72 is arranged inside the water collecting frame 71, the water collecting frame 71 is connected with the press 3 through a connecting pipe 74, and a water pump 73 is arranged on the connecting pipe 74.
After the detection work is completed, the gate 42 is opened, the water source flows into the water collecting frame 71, impurities are filtered through the filter screen 72, and then the water source in the water collecting frame 71 is transported into the press 3 through the connecting pipe 74 by the water pump 73 for reuse, so that the utilization rate of resources is improved.
Claims (9)
1. Hydropower station tail-water gate seals water condition detection device, is in including body frame (1), setting seal box (2) on body frame (1) and pressure ware (3) of setting on seal box (2), its characterized in that still includes:
the gate assembly (4) is adjustably arranged in the main frame (1);
the adjusting units (5) are symmetrically arranged on the main frame (1) and positioned at two sides of the gate assembly (4) and are used for fixing the gate assembly (4);
the detection unit (6) is arranged on one side, far away from the sealing box (2), of the main frame (1) and is used for detecting the sealing condition of the gate assembly (4).
2. The hydropower station tail gate water sealing condition detection device according to claim 1, wherein: the gate assembly (4) comprises a hydraulic cylinder (41) arranged at the top of the main frame (1), a gate (42) arranged at the power output end of the hydraulic cylinder (41) and a guide frame (43) arranged at the inner side of the main frame (1), wherein the gate (42) penetrates through the guide frame (43), and a sealing piece (11) is arranged at the bottom of the main frame (1) and corresponds to the position of the gate (42).
3. The hydropower station tail gate water sealing condition detection device according to claim 2, wherein: the adjusting unit (5) comprises an adjusting piece arranged on the main frame (1) and a movable plate (56) arranged on the adjusting piece, a fixing groove (561) for fixing the gate (42) is formed in the position of the movable plate (56) corresponding to the gate (42), and a supporting frame (57) for sliding the movable plate (56) is arranged in the position of the movable plate (56) corresponding to the lower part of the main frame (1).
4. A hydropower station tail gate water sealing condition detection device according to claim 3, wherein: the adjusting piece is including wearing to establish threaded rod (51) on body frame (1), cover establish from gear (52) at threaded rod (51) middle part, with from gear (52) threaded connection's master gear (53) and setting up mounting panel (55) on leading positive frame (43), be connected with on master gear (53) and rotate piece (54), rotate piece (54) and wear to establish on mounting panel (55), fly leaf (56) with threaded rod (51) threaded connection, lead positive frame (43) corresponding threaded rod (51) position department is provided with connecting block (431), threaded rod (51) wear to establish on connecting block (431).
5. The hydropower station tail gate water sealing condition detection device according to claim 2, wherein: the detection unit (6) comprises a collection frame (61) arranged on one side, far away from the sealing box (2), of the gate (42) and a detection component (63) arranged inside the collection frame (61), wherein a water inlet (62) obliquely arranged is formed in one side, close to the sealing piece (11), of the collection frame (61), and a water outlet (65) is formed in the bottom of the collection frame (61).
6. The hydropower station tail gate water sealing condition detection device according to claim 5, wherein: the detection part (63) comprises a guide rod (631) arranged inside the collection frame (61), a sliding block (632) sleeved on the guide rod (631) and a floating plate (634) arranged in the middle of the sliding block (632), and a micro switch (66) is arranged at the top of the collection frame (61) corresponding to the position of the floating plate (634).
7. The hydropower station tail gate water sealing condition detection device according to claim 6, wherein: an elastic member (633) is provided at a position of the guide lever (631) above the slider (632).
8. The hydropower station tail gate water sealing condition detection device according to claim 6, wherein: a detection ruler (635) is arranged above the floating plate (634), and a moving groove (64) for the detection ruler (635) to penetrate is formed in the position, corresponding to the detection ruler (635), of the upper wall of the collecting frame (61).
9. The hydropower station tail gate water sealing condition detection device according to claim 5, wherein: the bottom of body frame (1) is provided with collection unit (7) that collect detection water, collection unit (7) are including setting up body frame (1) with collection water frame (71) of seal box (2) bottom, collection water frame (71) inside is provided with filter screen (72), collection water frame (71) with pressure ware (3) are connected through connecting pipe (74), be provided with water pump (73) on connecting pipe (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322094910.8U CN220649908U (en) | 2023-08-04 | 2023-08-04 | Hydropower station tail water gate water sealing condition detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322094910.8U CN220649908U (en) | 2023-08-04 | 2023-08-04 | Hydropower station tail water gate water sealing condition detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649908U true CN220649908U (en) | 2024-03-22 |
Family
ID=90292801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322094910.8U Active CN220649908U (en) | 2023-08-04 | 2023-08-04 | Hydropower station tail water gate water sealing condition detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649908U (en) |
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2023
- 2023-08-04 CN CN202322094910.8U patent/CN220649908U/en active Active
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