CN215093543U - Maintenance box for turbine of thermal power plant - Google Patents
Maintenance box for turbine of thermal power plant Download PDFInfo
- Publication number
- CN215093543U CN215093543U CN202121832281.9U CN202121832281U CN215093543U CN 215093543 U CN215093543 U CN 215093543U CN 202121832281 U CN202121832281 U CN 202121832281U CN 215093543 U CN215093543 U CN 215093543U
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- Prior art keywords
- maintenance box
- box body
- fixedly connected
- cover plate
- power plant
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- 238000012423 maintenance Methods 0.000 title claims abstract description 53
- 238000010030 laminating Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a maintenance box for the turbine of a thermal power plant, which belongs to the technical field of maintenance equipment of the power plant and comprises a maintenance box body, the top of the maintenance box body is covered with a cover plate, the front end and the rear end of the bottom of the cover plate are fixedly connected with sliding strips which slide with the top of the maintenance box body, the right side of the cover plate is flush with the outer wall of the maintenance box body, the right side of the cover plate is contacted with the fixing component, the inner wall of the maintenance box body is connected with a placing rack in an attaching manner, two ends of the bottom of the placing rack are connected with supporting blocks in an attaching manner, one ends of the two groups of supporting blocks, which are far away from each other, are fixedly connected with the maintenance box body, the two groups of supporting blocks are vertically penetrated by inserting rods, the rack that can electrically lift moves the top of examining and repairing the case body for the maintainer need not manual take up the rack, just can get the bulky instrument of rack below.
Description
Technical Field
The utility model relates to a power plant overhauls equipment technical field, specifically is a case is overhauld to mechanism of steam turbine of thermal power plant.
Background
A thermal power plant, called thermal power plant for short, is a plant for producing electric energy by using combustible materials as fuel, and the basic production process is as follows: the fuel adds hot water and generates steam when burning, changes the chemical energy of fuel into heat energy, and steam pressure promotes the steam turbine rotation, and heat energy conversion becomes mechanical energy, and then the steam turbine drives the generator rotation, changes mechanical energy into the electric energy, when carrying out the mechanical maintenance to the steam turbine of thermal power plant, generally need use the mechanical maintenance case.
The current mechanical maintenance case is generally through the interlayer that can take and places the space about the instrument falls into, though make things convenient for the maintainer to take the little volume instrument of interlayer top, but every time when taking the instrument of interlayer below, all need take out the interlayer earlier, just can take the bulky instrument of interlayer below, and is more troublesome, for this reason, we propose the mechanical maintenance case of thermal power plant's steam turbine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a case is overhauld in mechanism of steam turbine of thermal power plant to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a maintenance box for the turbine of a thermal power plant comprises a maintenance box body, wherein a cover plate covers the top of the maintenance box body, the front end and the rear end of the bottom of the cover plate are fixedly connected with a slide bar sliding on the top of the maintenance box body, the right side of the cover plate is flush with the outer wall of the maintenance box body, the right side of the cover plate is in contact with a fixed component, the inner wall of the maintenance box body is connected with a placement frame in a laminating manner, the two ends of the bottom of the placement frame are respectively connected with a supporting block in a laminating manner, the end, far away from each other, of each of the two groups of supporting blocks is fixedly connected with the maintenance box body, the two groups of supporting blocks vertically penetrate through an insertion rod, the top end of the insertion rod is fixedly connected to the placement frame, the bottom of the placement frame is connected with a protective cylinder in a laminating manner, the inner wall of the protective cylinder is slidably connected with a supporting rod, the top end of the supporting rod is connected to the placement frame, and the bottom end of the supporting rod penetrates through the maintenance box body and is connected with the power end of an electric push rod, the bottom fixed connection of electric putter is on the base, the both sides of base all are provided with the universal wheel, the top of base all is provided with the dead lever all around, and the top of dead lever all with overhaul case body fixed connection, the left side is two sets of the upper portion of dead lever all with push away a subassembly fixed connection.
Preferably, the fixed component comprises a placing block of which the left side is contacted with the cover plate, the bottom of the placing block is inserted into a supporting groove, and the supporting groove is fixedly connected to the maintenance box body.
Preferably, the top of the placing block is fixedly connected with a first pull rod, and the right side of the cover plate is fixedly connected with a second pull rod.
Preferably, the pushing frame assembly comprises a fixed plate, the fixed plate is fixedly connected with the left two groups of fixed rods, and the left side of the fixed plate is integrally formed with the pushing frame body.
Preferably, the pushing frame body is inclined, two groups of fixing holes with the same structure are vertically formed in the fixing plate, and the fixing plate is fixedly connected with the left fixing rods through the fixing holes.
Preferably, both ends all transversely are provided with around the top of maintenance case body right side with draw runner assorted spout, and the spout is the type of falling T structure.
Compared with the prior art, the beneficial effects of the utility model are that: this practicality is through the top that the rack that can electric lift removed the maintenance case body for the maintainer does not need manual rack of picking up, just can get the bulky instrument of rack below, is provided with the activity through the bottom inner wall at the maintenance case and cup joints the protection section of thick bamboo on the bracing piece outer wall, can avoid the bulky instrument contact support pole of rack below, through placing piece, apron and draw runner, is convenient for get and puts the apron, thereby the maintainer of being convenient for gets and takes this internal instrument of maintenance case.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at the position A of the present invention;
fig. 3 is a schematic view of the internal structure of the rack of the present invention;
figure 4 is the utility model discloses overhaul case body inner structure schematic diagram.
In the figure: 1. an overhaul box body; 2. a cover plate; 3. a slide bar; 4. a fixing assembly; 41. placing the blocks; 42. a support groove; 5. placing a rack; 6. a support block; 7. inserting a rod; 8. a protective cylinder; 9. a support bar; 10. an electric push rod; 11. a base; 12. a universal wheel; 13. fixing the rod; 14. a push frame assembly; 141. a fixing plate; 142. a pushing frame body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A maintenance box for the turbine of the thermal power plant, please refer to FIGS. 1 to 4, comprising a maintenance box body 1, wherein the top of the maintenance box body 1 is covered with a cover plate 2, the front and rear ends of the bottom of the cover plate 2 are fixedly connected with a slide bar 3 sliding with the top of the maintenance box body 1, the cover plate 2 can be horizontally pulled to take down through the slide bar 3, the right side of the cover plate 2 is flush with the outer wall of the maintenance box body 1, the right side of the cover plate 2 is contacted with a fixing component 4, the inner wall of the maintenance box body 1 is connected with a placing frame 5 in a laminating way, the top of the placing frame 5 is used for placing a small-sized tool, the two ends of the bottom of the placing frame 5 are connected with supporting blocks 6 in a laminating way, the mutually far ends of the two groups of supporting blocks 6 are fixedly connected with the maintenance box body 1, the supporting blocks 6 can play a role of supporting the placing frame 5, the two groups of supporting blocks 6 are vertically penetrated by inserting rods 7, and the top ends of the inserting rods 7 are fixedly connected on the placing frame 5, the inserting rod 7 plays a role in guiding when the placing rack 5 moves upwards, the bottom of the placing rack 5 is connected with the protective cylinder 8 in a fitting manner, the inner wall of the protective cylinder 8 is connected with the supporting rod 9 in a sliding manner, the protective cylinder 8 can isolate the supporting rod 9 from a large-volume tool below the placing rack 5 to avoid the damage of the supporting rod 9, the top end of the supporting rod 9 is connected on the placing rack 5, the bottom end of the supporting rod 9 penetrates through the maintenance box body 1 to be connected with the power end of the electric push rod 10, the bottom of the electric push rod 10 is fixedly connected on the base 11, the electric push rod 10 is connected with an external power supply through an external power supply lead, and is controlled by an external power switch, universal wheels 12 are arranged on both sides of the base 11, fixing rods 13 are arranged on the periphery of the top of the base 11, and the top of dead lever 13 all with maintenance case body 1 fixed connection, the upper portion of the two sets of dead levers 13 in left side all with push away a subassembly 14 fixed connection.
The fixed component 4 comprises a placing block 41 with the left side contacting with the cover plate 2, the bottom of the placing block 41 is inserted into a supporting groove 42, the supporting groove 42 is fixedly connected to the maintenance box body 1, the cover plate 2 is pulled rightwards after the placing block 41 is taken down from the supporting groove 42, and the cover plate 2 can be taken down from the top of the maintenance box body 1.
The pushing frame assembly 14 includes a fixing plate 141, the fixing plate 141 is fixedly connected to the two sets of fixing rods 13 on the left side, and the left side of the fixing plate 141 and the pushing frame body 142 are integrally formed to facilitate pushing the base 11.
The pushing frame body 142 is inclined, two sets of fixing holes with the same structure are vertically formed in the fixing plate 141, the fixing plate 141 is fixedly connected with the two sets of fixing rods 13 on the left side through the fixing holes, and the fixing plate 141 is conveniently welded on the fixing rods 13 through the fixing holes.
Both ends all transversely are provided with the spout with 3 assorted of draw runner around overhauing 1 right side top of case body, and the spout is type of falling T structure for apron 2 can not reciprocate, can only horizontal migration.
During the use, promote the place back that needs the maintenance with base 11 through pushing away frame body 142, will place piece 41 and take off from supporting groove 42, can take off apron 2 from maintenance case body 1, and then can take the instrument of rack 5 top, when the instrument of rack 5 below needs to be taken, control electric putter 10 drives bracing piece 9 rebound for rack 5 is by jack-up to maintenance case body 1 top take the altitude after, the maintainer can take the bulky instrument of rack 5 below this moment.
Example 2
Referring to fig. 1 and 2, a first pull rod is fixedly connected to the top of the placing block 41, and a second pull rod is fixedly connected to the right side of the cover plate 2, so that the placing block 41 and the cover plate 2 can be pulled conveniently.
The rest of the structure was the same as in example 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a case is overhauld in mechanical affairs of steam turbine of thermal power plant, is including overhauing case body (1), its characterized in that: the top of the maintenance box body (1) is covered with a cover plate (2), the front end and the rear end of the bottom of the cover plate (2) are fixedly connected with a slide bar (3) which slides to the top of the maintenance box body (1), the right side of the cover plate (2) is flush with the outer wall of the maintenance box body (1), the right side of the cover plate (2) is contacted with a fixed component (4), the inner wall of the maintenance box body (1) is connected with a placing frame (5) in a laminating manner, the two ends of the bottom of the placing frame (5) are connected with supporting blocks (6) in a laminating manner, the mutually far ends of the two groups of supporting blocks (6) are fixedly connected with the maintenance box body (1), the two groups of supporting blocks (6) vertically penetrate through an inserted bar (7), the top end of the inserted bar (7) is fixedly connected on the placing frame (5), the bottom of the placing frame (5) is connected with a protection barrel (8) in a laminating manner, the inner wall sliding connection of a protection cylinder (8) has bracing piece (9), the top of bracing piece (9) is connected on rack (5), the bottom of bracing piece (9) runs through the power end connection of overhauing case body (1) and electric putter (10), the bottom fixed connection of electric putter (10) is on base (11), the both sides of base (11) all are provided with universal wheel (12), the top of base (11) all is provided with dead lever (13) all around, and the top of dead lever (13) all with overhauls case body (1) fixed connection, the left side is two sets of the upper portion of dead lever (13) all with push away a subassembly (14) fixed connection.
2. The turbine service maintenance box for the steam turbine of the thermal power plant according to claim 1, characterized in that: the fixed assembly (4) comprises a placing block (41) with the left side contacting with the cover plate (2), the bottom of the placing block (41) is inserted into a supporting groove (42), and the supporting groove (42) is fixedly connected to the maintenance box body (1).
3. The turbine service maintenance box for the steam turbine of the thermal power plant according to claim 2, characterized in that: the top of the placing block (41) is fixedly connected with a first pull rod, and the right side of the cover plate (2) is fixedly connected with a second pull rod.
4. The turbine service maintenance box for the steam turbine of the thermal power plant according to claim 1, characterized in that: the push frame assembly (14) comprises a fixing plate (141), the fixing plate (141) is fixedly connected with the two groups of fixing rods (13) on the left side, and the left side of the fixing plate (141) and the push frame body (142) are integrally formed.
5. The turbine service maintenance box for the steam turbine of the thermal power plant according to claim 4, wherein: the push frame body (142) is inclined, two groups of fixing holes with the same structure are vertically formed in the fixing plate (141), and the fixing plate (141) is fixedly connected with the left two groups of fixing rods (13) through the fixing holes.
6. The turbine service maintenance box for the steam turbine of the thermal power plant according to claim 1, characterized in that: both ends all transversely are provided with draw runner (3) assorted spout around maintenance case body (1) right side top, and the spout is the type of falling T structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832281.9U CN215093543U (en) | 2021-08-06 | 2021-08-06 | Maintenance box for turbine of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832281.9U CN215093543U (en) | 2021-08-06 | 2021-08-06 | Maintenance box for turbine of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215093543U true CN215093543U (en) | 2021-12-10 |
Family
ID=79319990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121832281.9U Expired - Fee Related CN215093543U (en) | 2021-08-06 | 2021-08-06 | Maintenance box for turbine of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215093543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620655A (en) * | 2022-03-01 | 2022-06-14 | 淮南市泰能电力工程有限公司 | Lifting platform with telescopic mechanism for steam turbine maintenance |
-
2021
- 2021-08-06 CN CN202121832281.9U patent/CN215093543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620655A (en) * | 2022-03-01 | 2022-06-14 | 淮南市泰能电力工程有限公司 | Lifting platform with telescopic mechanism for steam turbine maintenance |
| CN114620655B (en) * | 2022-03-01 | 2023-11-17 | 淮南市泰能科技发展有限公司 | Lifting platform with telescopic mechanism for overhauling steam turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |