CN216689269U - Novel pumped storage power station trash rack bearing structure - Google Patents
Novel pumped storage power station trash rack bearing structure Download PDFInfo
- Publication number
- CN216689269U CN216689269U CN202122790761.XU CN202122790761U CN216689269U CN 216689269 U CN216689269 U CN 216689269U CN 202122790761 U CN202122790761 U CN 202122790761U CN 216689269 U CN216689269 U CN 216689269U
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- positioning
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- power station
- trash rack
- storage power
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000009434 installation Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a novel sewage barrier support structure of a pumped storage power station, which comprises a support box, an adjusting box arranged on the surface of the support box and a fixing mechanism arranged above the adjusting box, wherein a plurality of guide columns are fixedly connected in the support box, guide blocks are slidably connected to the outer parts of the guide columns, the adjusting box is fixedly connected to the top of each guide block, two positioning mechanisms are symmetrically arranged on the surface of the adjusting box, support columns are fixedly connected to the surfaces of the two positioning mechanisms, sliding grooves are formed in the support columns, adjusting columns are slidably connected in the sliding grooves of the support columns, connecting holes are formed in the opposite surfaces of the two adjusting columns, connecting columns are rotatably connected in the connecting holes of the adjusting columns, and the fixing mechanisms are fixedly connected to the opposite surfaces of the two connecting columns. This novel pumped storage power station trash rack bearing structure not only can effectively protect the trash rack, is convenient for adjust moreover, and application scope is wider.
Description
Technical Field
The utility model belongs to the technical field of water conservancy facilities, and particularly relates to a novel trash rack supporting structure of a pumped storage power station.
Background
The pumped storage power station pumps water to an upper reservoir by using electric energy in the low ebb period of the electric load and discharges water to a hydropower station for generating power in a lower reservoir in the peak period of the electric load. As the water source used by the power station is from the river channel, the river pollution is more and more serious in recent years, and the water source obtained from the river channel often contains more impurities, the water inlet of the power station is required to be provided with a trash rack.
Among the prior art, the trash rack in the energy storage power station is mostly fixed, causes the jam easily, and trash can flow out from the gap to the trash rack that fixed effect is not good to can cause certain influence to the work of energy storage power station.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel drain grating supporting structure of a pumped storage power station, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel pumped storage power station trash rack bearing structure, includes the supporting box, sets up in the regulating box on supporting box surface and sets up in the fixed establishment of regulating box top, a plurality of guide posts of fixedly connected with in the supporting box, the outside sliding connection of guide post has the guide block, the both sides of guide block are equipped with supporting spring, the top fixedly connected with regulating box of guide block, the surface symmetry of regulating box is equipped with two positioning mechanism, two the equal fixedly connected with support column in positioning mechanism's surface, seted up the spout in the support column, and sliding connection has the regulating post in the spout of support column, two the connecting hole has all been seted up to the opposite face of regulating post, and the connecting hole internal rotation of regulating post is connected with spliced pole, two the equal fixedly connected with fixed establishment of opposite face of spliced pole.
In a further embodiment, the adjusting box is rotatably connected with an adjusting shaft through a bearing, two groups of thread grooves with opposite directions are formed in the outer wall of the adjusting shaft, and the thread grooves on the outer wall of the adjusting shaft are externally connected with moving blocks.
In a further embodiment, positioning mechanism includes the locating rack and sets up the mounting panel in the locating rack, fixedly connected with positioning screw in the locating rack, positioning screw's outer wall rotates and is connected with the mounting panel, the equal threaded connection of outer wall of the positioning screw of mounting panel both sides has the holding ring.
In a further embodiment, the fixing mechanism comprises a fixing frame and a fixing block arranged in the fixing frame, a threaded hole is formed in the outer wall of one side of the fixing frame, a fixing screw rod is connected to the thread hole of the fixing frame in an internal thread mode, and the end face, located inside the fixing frame, of the fixing screw rod is rotatably connected with the fixing block through a bearing.
In a further embodiment, a first threaded hole is formed in the outer wall of one side of the support column, and a first positioning bolt is connected to the first threaded hole in the outer wall of the support column in a threaded manner.
In a further embodiment, the outer wall of the adjusting column is provided with a plurality of positioning screw holes matched with the first positioning bolts.
In a further embodiment, the outer walls of the two sides of the supporting box are fixedly connected with positioning blocks, through holes are formed in the surfaces of the positioning blocks, and positioning pins are inserted in the through holes of the positioning blocks.
The utility model has the technical effects and advantages that:
according to the novel pumped storage power station trash rack supporting structure, due to the arrangement of the supporting springs in the supporting box, when water flows pass through the trash rack, a certain buffering effect on impact of the water flows can be achieved, and long-term water flow impact is avoided, and certain damage to the trash rack is avoided; the distance between the two fixing mechanisms can be adjusted according to the width of the trash rack by rotating the adjusting shaft; the supporting angle of the trash rack can be adjusted by adjusting the angle of the mounting plate in the positioning frame, so that the trash rack is stably supported; through the position of adjustment regulation post in the support column, can fix the trash rack of co-altitude not, this novel pumped storage power station trash rack bearing structure not only can effectively protect the trash rack, is convenient for adjust moreover, and application scope is wider.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the support box of the present invention;
FIG. 3 is a cross-sectional view of the conditioning tank of the present invention;
fig. 4 is a schematic structural diagram of the positioning frame of the present invention.
In the figure:
the device comprises a support box 1, a guide post 11, a guide block 12, a support spring 13, a positioning block 14, a positioning pin 15, an adjusting box 2, an adjusting shaft 21, a moving block 22, a positioning frame 23, a positioning screw 24, a mounting plate 25, a positioning ring 26, a support post 3, an adjusting post 31, a positioning bolt I32, a connecting post 33, a positioning bolt II 34, a fixing frame 35, a fixing screw 36 and a fixing block 37.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
In order to effectively protect the trash rack, as shown in fig. 1 and 2, a plurality of guide posts 11 are welded and fixed in a support box 1, guide blocks 12 are slidably connected to the outer portions of the guide posts 11, guide grooves for the guide blocks 12 to move are formed in the surface of the support box 1, support springs 13 are arranged on two sides of each guide block 12, the support springs 13 are sleeved on the outer portions of the guide posts 11, two ends of each support spring 13 are respectively welded and fixed with the support box 1 and the corresponding guide block 12, the support springs 13 can absorb impact force of water flow impacting the trash rack, stability of the trash rack is guaranteed, positioning blocks 14 are welded and fixed on the outer walls of two sides of the support box 1, through holes are formed in the surface of each positioning block 14, positioning pins 15 are inserted in the through holes of the positioning blocks 14, the positioning pins 15 are inserted in the ground, and the position of the support box 1 can be fixed.
In order to stably support trash racks with different specifications, as shown in fig. 1, 3 and 4, an adjusting box 2 is fixedly welded to the top of a guide block 12, an adjusting shaft 21 is rotatably connected to the inside of the adjusting box 2 through a welded bearing, two groups of thread grooves with opposite directions are formed in the outer wall of the adjusting shaft 21, a moving block 22 is connected to the thread grooves in the outer wall of the adjusting shaft 21 through external threads, a moving groove for moving the moving block 22 is formed in the surface of the adjusting box 2, one end of the adjusting shaft 21 extends out of the adjusting box 2, and a turntable is fixedly welded to the end face, located outside the adjusting box 2, of the adjusting shaft 21;
the surface of the adjusting box 2 is symmetrically provided with two positioning mechanisms, each positioning mechanism comprises a positioning frame 23 and an installation plate 25 arranged in the positioning frame 23, the positioning frame 23 is welded and fixed with the moving block 22, a positioning screw 24 is fixedly connected in the positioning frame 23, the outer wall of the positioning screw 24 is rotatably connected with the installation plate 25, the outer walls of the positioning screws 24 on two sides of the installation plate 25 are both in threaded connection with positioning rings 26, and the positioning rings 26 are attached to two sides of the installation plate 25 and can fix the position of the installation plate 25;
the surface of the mounting plate 25 is fixedly welded with the support columns 3, sliding grooves are formed in the support columns 3, the sliding grooves of the support columns 3 are connected with the adjusting columns 31 in a sliding mode, the outer wall of one side of each support column 3 is provided with a first threaded hole, the first threaded holes of the outer wall of each support column 3 are internally threaded with a first positioning bolt 32, the outer wall of each adjusting column 31 is provided with a plurality of positioning threaded holes matched with the first positioning bolts 32, the first positioning bolts 32 are screwed into the positioning threaded holes of the adjusting columns 31 to fix the positions of the adjusting columns 31, the opposite surfaces of the two adjusting columns 31 are provided with connecting holes, the connecting columns 31 are rotatably connected with connecting columns 33 in the connecting holes, the tops of the adjusting columns 31 are provided with second threaded holes, the second threaded holes of the top of the adjusting columns 31 are internally threaded with second positioning bolts 34, the second positioning bolts 34 are screwed, and the positions of the connecting columns 33 can be fixed;
the opposite face of two spliced poles 33 is all welded fastening has fixing mechanism, fixing mechanism includes mount 35 and sets up the fixed block 37 in mount 35, mount 35 and spliced pole 33 welded fastening, threaded hole has been seted up to one side outer wall of mount 35, and the threaded hole female connection of mount 35 has fixing screw 36, fixing screw 36 is located the inside terminal surface of mount 35 and is connected with fixed block 37 through bearing rotation.
The working principle of the utility model is as follows:
when the novel pumped storage power station trash rack supporting structure is used, the supporting structure is installed at a designated position, the adjusting shaft 21 is rotated through the rotary table, the adjusting shaft 21 drives the two-country positioning frame 23 to move through the moving block 22, so that the two fixing frames 35 are adjusted to proper positions according to the width of the trash rack, the positions of the adjusting columns 31 in the supporting columns 3 are adjusted according to the height of the trash rack, the fixing frames 35 are adjusted to proper heights, the angles of the mounting plates 25 in the positioning frames 23 are adjusted, the supporting columns 3 are adjusted to proper angles according to the angles needing to be supported, the fixing frames 35 are sleeved on the two sides of the trash rack, the fixing screw rods 36 are rotated, the fixing blocks 37 are attached to the outer wall of the trash rack to fix and support the trash rack, when water flows pass through the trash rack, the supporting springs 13 can absorb the impact force of the water flows impacting the trash rack, the impact on water flow has a certain buffering effect, so that long-term water flow impact is avoided, and certain damage to the trash rack is avoided.
In the present invention, the terms "connected" and "fixed" should be interpreted broadly, for example, the term "connected" may be a fixed connection, a detachable connection, or an integral connection. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated devices or units must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present specification, the description of "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a novel pumped storage power station trash rack bearing structure, includes supporting box (1), sets up in regulating box (2) on supporting box (1) surface and sets up in the fixed establishment of regulating box (2) top, its characterized in that: a plurality of guide posts (11) of fixedly connected with in supporting box (1), the outside sliding connection of guide post (11) has guide block (12), the both sides of guide block (12) are equipped with supporting spring (13), top fixedly connected with regulating box (2) of guide block (12), the surface symmetry of regulating box (2) is equipped with two positioning mechanism, two positioning mechanism's the equal fixedly connected with support column in surface (3), seted up the spout in support column (3), and sliding connection has regulation post (31) in the spout of support column (3), two the connecting hole has all been seted up to the opposite face of regulation post (31), and the internal rotation connecting hole of regulation post (31) is connected with spliced pole (33), two the equal fixedly connected with fixed establishment of opposite face of spliced pole (33).
2. The novel pumped storage power station trash rack support structure of claim 1, wherein: the adjusting box (2) is internally and rotatably connected with an adjusting shaft (21) through a bearing, the outer wall of the adjusting shaft (21) is provided with two sets of thread grooves with opposite directions, and the thread grooves on the outer wall of the adjusting shaft (21) are externally connected with a moving block (22).
3. The novel pumped storage power station trash rack support structure of claim 1, wherein: positioning mechanism includes locating rack (23) and sets up mounting panel (25) in locating rack (23), fixedly connected with positioning screw (24) in locating rack (23), the outer wall of positioning screw (24) rotates and is connected with mounting panel (25), the equal threaded connection of outer wall of positioning screw (24) of mounting panel (25) both sides has holding ring (26).
4. The novel pumped storage power station trash rack support structure of claim 1, wherein: the fixing mechanism comprises a fixing frame (35) and a fixing block (37) arranged in the fixing frame (35), a threaded hole is formed in the outer wall of one side of the fixing frame (35), a fixing screw rod (36) is connected to the inner thread of the threaded hole of the fixing frame (35), and the end face, located inside the fixing frame (35), of the fixing screw rod (36) is rotatably connected with the fixing block (37) through a bearing.
5. The novel pumped storage power station trash rack support structure of claim 1, wherein: the outer wall of one side of the supporting column (3) is provided with a first threaded hole, and the first threaded hole of the outer wall of the supporting column (3) is connected with a first positioning bolt (32) in an internal thread mode.
6. The novel pumped storage power station trash rack support structure of claim 1, wherein: the outer wall of the adjusting column (31) is provided with a plurality of positioning screw holes matched with the first positioning bolts (32).
7. The novel pumped storage power station trash rack support structure of claim 1, wherein: the supporting box is characterized in that positioning blocks (14) are fixedly connected to the outer walls of the two sides of the supporting box (1), through holes are formed in the surfaces of the positioning blocks (14), and positioning pins (15) are inserted in the through holes of the positioning blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790761.XU CN216689269U (en) | 2021-11-15 | 2021-11-15 | Novel pumped storage power station trash rack bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790761.XU CN216689269U (en) | 2021-11-15 | 2021-11-15 | Novel pumped storage power station trash rack bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216689269U true CN216689269U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122790761.XU Active CN216689269U (en) | 2021-11-15 | 2021-11-15 | Novel pumped storage power station trash rack bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216689269U (en) |
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2021
- 2021-11-15 CN CN202122790761.XU patent/CN216689269U/en active Active
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