CN215830174U - Electric drive protective guard device for pumped storage power station - Google Patents
Electric drive protective guard device for pumped storage power station Download PDFInfo
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- CN215830174U CN215830174U CN202122425826.0U CN202122425826U CN215830174U CN 215830174 U CN215830174 U CN 215830174U CN 202122425826 U CN202122425826 U CN 202122425826U CN 215830174 U CN215830174 U CN 215830174U
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- 230000001681 protective effect Effects 0.000 title abstract description 4
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
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Abstract
The utility model relates to the technical field of pumped storage power stations, in particular to an electric drive protective guard device for a pumped storage power station. According to the utility model, the mounting seat and the supporting block are mounted through the through holes and the embedded bolts, the fence slides downwards along the clamping groove, so that the bottom surface of the fence is tightly pressed with the top surface of the main body of the hydropower station workshop to complete mounting, the rocker is rotated reversely to drive the gear to rotate so as to enable the rack to move upwards, and the fence is taken out when being moved to the top end, so that the guard rail is rapidly mounted, dismounted and replaced, the operation is simple, convenient, time-saving and labor-saving, the stability and reliability of protection are provided, the protection effect is obviously improved, the potential safety hazard is reduced, and the use effect is better.
Description
Technical Field
The utility model relates to the technical field of pumped storage power stations, in particular to an electric drive guard rail device for a pumped storage power station.
Background
The pumped storage power station pumps the electric energy in the low ebb of the electric load to the upper reservoir, and discharges water to the lower reservoir to generate electricity in the peak period of the electric load.
When the pumped storage power station is constructed and used, the electric drive equipment is installed through a hydropower station factory building, the hydropower station factory building is a building for installing a water turbine, a hydraulic generator and various auxiliary equipment in the hydropower station, generally consists of a hydropower station main factory building and a hydropower station auxiliary factory building, and is a comprehensive body of hydraulic buildings, mechanical and electrical equipment and a place for production activities of operators. The hydropower station factory building is a comprehensive engineering facility for converting water energy into electric energy and comprises a factory building, a water turbine, a generator, a transformer, a switching station and the like.
In the use process of a pumped storage power station in the prior art, an electric drive protective guard is inconvenient to detach and install, complex operation, time and labor waste, poor stability and reliability, the protection effect is influenced, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of the problems, the utility model provides an electric driving guard rail device for a pumped storage power station.
In order to achieve the above object, the present invention adopts the following technical solutions:
the utility model provides an electric drive rail guard device for pumped storage power station, including power station factory building main part, power station factory building main part middle part has seted up the foundation ditch, power station factory building main part top surface middle part is annular permutation structure and is equipped with a plurality of mounts, the mount four corners department all is equipped with pre-buried bolt through the through-hole, the mount top surface has set firmly the supporting shoe, be bilateral symmetry structure on the supporting shoe and seted up even a draw-in groove, power station factory building main part top surface is annular array structure and is equipped with a plurality of rails, rail left end front surface has set firmly the rack.
Preferably, the upper end of the front surface of the supporting block is fixedly provided with a C-shaped block, the middle part of the C-shaped block is provided with a gear, the middle part of the gear is sleeved with a rocker, and the rocker is rotatably connected with the C-shaped block.
Preferably, the left end of the rocker penetrates through the C-shaped block and is sleeved with the ratchet wheel, the top surface of the supporting block is fixedly provided with a rotating seat, the rotating seat is rotatably connected with a pawl, and the front surface of the rotating seat is fixedly provided with a spring.
Preferably, the embedded bolt is fixedly connected with the hydropower house main body, the rail is matched with the clamping groove in a clamping mode, the rack is meshed with the gear, the pawl is in friction contact with the ratchet wheel and matched with the ratchet wheel in a clamping mode, and the upper end of the spring is fixedly connected with the bottom surface of the pawl.
Preferably, the box of placing has set firmly in rail outer wall upper end, places the box outer wall and has seted up the standing groove, places the box outer wall and is bilateral symmetry structure threaded connection through the screw hole and has two adjusting handle.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the mounting seat and the supporting block are mounted through the through holes and the embedded bolts, the fence slides downwards along the clamping groove, the pawl is pulled to be separated from the ratchet wheel, the spring is stretched at the moment, the rack drives the gear to enable the rocker to rotate along the C-shaped block, the bottom surface of the fence is tightly pressed with the top surface of the main body of the hydropower station workshop to complete mounting, the rocker is rotated reversely to drive the gear to rotate to enable the rack to move upwards, the pawl is connected with the ratchet wheel in a sliding mode through the restoring force of the spring and is in clamping fit with the ratchet wheel, the fence is conveniently taken out when the rack moves to drive the fence to synchronously move to the uppermost end, warning boards, warning slogans and inspection and maintenance records to be mounted are placed inside the placing groove of the placing box, and the adjusting hand wheel is rotated to fix the warning boards. The problem of electric drive's rail guard dismantle and install inconvenient, complex operation wastes time and energy, and stability and reliability are not good enough, influence protecting effect, have the potential safety hazard is solved, realized quick installation, dismantlement and the change of rail guard, easy operation makes things convenient for labour saving and time saving, provides the stability and the reliability of protection, is showing to have improved protecting effect and has reduced the potential safety hazard, and the result of use is better.
2. The lifting box is driven by the rocker to be meshed with the gear to be transmitted to the rack, so that the rail can be conveniently taken out and replaced, the labor intensity of workers is reduced, the lifted rack and the rail are effectively prevented from sliding and descending through the matching use of the ratchet wheel and the pawl, the use safety is improved, the warning board, the warning slogan and the inspection and maintenance records can be replaced and installed conveniently through the use of the placing box, and the lifting box is simple in structure and convenient to operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the support block configuration of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
fig. 4 is a schematic structural diagram of the placing box of the utility model.
The reference numbers in the figures illustrate: 1. a hydropower station factory building main body; 2. a foundation pit; 3. a mounting seat; 4. embedding bolts in advance; 5. a support block; 6. a card slot; 7. a fence; 8. a rack; 9. a C-shaped block; 10. a gear; 11. a rocker; 12. a ratchet wheel; 13. a rotating seat; 14. a pawl; 15. a spring; 16. placing the box; 17. a placement groove; 18. and adjusting a hand wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
As shown in fig. 1-4, an electric drive rail guard device for pumped storage power station, including power station factory building main part 1, power station factory building main part 1 middle part has seted up foundation ditch 2, power station factory building main part 1 top surface middle part is annular permutation structure and is equipped with a plurality of mount pads 3, 3 four corners departments of mount pad all are equipped with buried bolt 4 in advance through the through-hole, 3 top surfaces of mount pad have set firmly supporting shoe 5, be bilateral symmetry structure on supporting shoe 5 and seted up a continuous draw-in groove 6, power station factory building main part 1 top surface is annular array structure and is equipped with a plurality of rails 7, rail 7 left end front surface has set firmly rack 8.
The upper end of the front surface of the supporting block 5 is fixedly provided with a C-shaped block 9, the middle part of the C-shaped block 9 is provided with a gear 10, the middle part of the gear 10 is sleeved with a rocker 11, and the rocker 11 is rotatably connected with the C-shaped block 9.
The left end of the rocker 11 penetrates through the C-shaped block 9 and is sleeved with a ratchet 12, the top surface of the supporting block 5 is fixedly provided with a rotating seat 13, the rotating seat 13 is rotatably connected with a pawl 14, and the front surface of the rotating seat 13 is fixedly provided with a spring 15.
The embedded bolt 4 is fixedly connected with the hydropower house main body 1, the rail 7 is in clamping fit with the clamping groove 6, the rack 8 is meshed with the gear 10, the pawl 14 is in friction contact with the ratchet wheel 12 and is in clamping fit with the ratchet wheel, and the upper end of the spring 15 is fixedly connected with the bottom surface of the pawl 14.
The installation principle of the utility model is that when the installation tool is used, firstly, external electric drive equipment is installed inside a foundation pit 2, an installation base 3 and a supporting block 5 are installed with an embedded bolt 4 through a through hole, a fence 7 slides downwards along a clamping groove 6, meanwhile, a pawl 14 is pulled to be separated from a ratchet wheel 12, a spring 15 is stretched, a rack 8 drives a gear 10 to enable a rocker 11 to rotate along a C-shaped block 9, the bottom surface of the fence 7 is tightly pressed and installed with the top surface of a main body 1 of a hydropower station workshop, the rocker 11 is rotated reversely to drive the gear 10 to rotate to enable the rack 8 to move upwards, the pawl 14 is connected with the ratchet wheel 12 in a sliding mode and matched with the ratchet wheel in a clamping mode through restoring force of the spring 15, the rack 8 moves to drive the fence 7 to synchronously move to the uppermost end, the fence can be taken out conveniently, and installation and disassembly of the fence 7 are facilitated.
Example 2
On embodiment 1's basis, rail 7 outer wall upper end has set firmly and has placed box 16, places the box 16 outer wall and has seted up standing groove 17, places the box 16 outer wall and is bilateral symmetry structure threaded connection through the screw hole and has two adjusting handle 18.
During the use, place warning sign, warning poster and the inspection maintenance record that need install inside the standing groove 17 of placing box 16, the rotation regulation hand wheel 18 is fixed, has made things convenient for the quick replacement and the installation of warning sign and warning poster, convenient to use is swift.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An electric drive rail guard device for a pumped storage power station, characterized in that: including power station factory building main part (1), foundation ditch (2) have been seted up at power station factory building main part (1) middle part, power station factory building main part (1) top surface middle part is annular permutation structure and is equipped with a plurality of mount pads (3), mount pad (3) four corners department all is equipped with pre-buried bolt (4) through the through-hole, mount pad (3) top surface has set firmly supporting shoe (5), be bilateral symmetry structure on supporting shoe (5) and seted up even draw-in groove (6), power station factory building main part (1) top surface is annular array structure and is equipped with a plurality of rails (7), rail (7) left end front surface has set firmly rack (8).
2. An electrically driven guard rail device for pumped storage power stations according to claim 1, characterized in that: the upper end of the front surface of the supporting block (5) is fixedly provided with a C-shaped block (9), the middle of the C-shaped block (9) is provided with a gear (10), the middle of the gear (10) is sleeved with a rocker (11), and the rocker (11) is rotatably connected with the C-shaped block (9).
3. An electrically driven guard rail device for pumped storage power stations according to claim 2, characterized in that: the left end of the rocker (11) penetrates through the C-shaped block (9) and is sleeved with a ratchet wheel (12), the top surface of the supporting block (5) is fixedly provided with a rotating seat (13), the rotating seat (13) is rotatably connected with a pawl (14), and the front surface of the rotating seat (13) is fixedly provided with a spring (15).
4. An electrically driven guard rail device for pumped storage power stations according to claim 3, characterized in that: pre-buried bolt (4) are connected fixedly with hydropower house main part (1), rail (7) and draw-in groove (6) joint cooperation, rack (8) are connected with gear (10) meshing, pawl (14) and ratchet (12) frictional contact and rather than the joint cooperation, spring (15) upper end is connected fixedly with pawl (14) bottom surface.
5. An electrically driven guard rail device for pumped storage power stations according to claim 4, characterized in that: the improved fence is characterized in that a placing box (16) is fixedly arranged at the upper end of the outer wall of the fence (7), a placing groove (17) is formed in the outer wall of the placing box (16), and the outer wall of the placing box (16) is in threaded connection with two adjusting hand wheels (18) in a bilateral symmetry structure through threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425826.0U CN215830174U (en) | 2021-10-09 | 2021-10-09 | Electric drive protective guard device for pumped storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425826.0U CN215830174U (en) | 2021-10-09 | 2021-10-09 | Electric drive protective guard device for pumped storage power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830174U true CN215830174U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122425826.0U Active CN215830174U (en) | 2021-10-09 | 2021-10-09 | Electric drive protective guard device for pumped storage power station |
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| CN (1) | CN215830174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575670A (en) * | 2022-05-06 | 2022-06-03 | 新乡市平原市政管理有限公司 | Intelligent regulation installation formula rail for building |
-
2021
- 2021-10-09 CN CN202122425826.0U patent/CN215830174U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575670A (en) * | 2022-05-06 | 2022-06-03 | 新乡市平原市政管理有限公司 | Intelligent regulation installation formula rail for building |
| CN114575670B (en) * | 2022-05-06 | 2022-07-22 | 新乡市平原市政管理有限公司 | Intelligent regulation installation formula rail for building |
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