CN205063444U - Flood discharge runner in power station overhauls platform - Google Patents
Flood discharge runner in power station overhauls platform Download PDFInfo
- Publication number
- CN205063444U CN205063444U CN201520841206.7U CN201520841206U CN205063444U CN 205063444 U CN205063444 U CN 205063444U CN 201520841206 U CN201520841206 U CN 201520841206U CN 205063444 U CN205063444 U CN 205063444U
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- CN
- China
- Prior art keywords
- underframe
- periproct
- prosthomere
- hoist engine
- chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a flood discharge runner in power station overhauls platform, fixed mounting has preceding hoist engine on the prosthomere chassis, and the return pulley is installed respectively in prosthomere chassis bottom four corners, the head of intermediate junction chassis is fixed continuous through a screwed flange board with the afterbody of prosthomere chassis, the head of periproct chassis is fixed continuous by no. Two screwed flange boards with the afterbody of intermediate junction chassis, fixed mounting has back hoist engine on the periproct chassis, and the return pulley is installed respectively in periproct chassis bottom four corners, intermediate junction chassis bottom four corners is the mounting plate lead screw respectively, intermediate junction chassis end bottom installation return pulley. Through using this runner to overhaul the platform, can reduce the work load of being under construction by to a great extent, to use manpower sparingly, protection runner bottom plate is not destroyed, and the method of setting up moreover is simple, and convenient operation has improved the security of overhauing the platform.
Description
Technical field
The utility model relates to hydraulic structure construction equipment, is especially restricted and the larger power station flood discharge runner inspection platform of the gradient in lifting condition.
Background technology
During the maintenance of power station flood discharge runner, the restriction due to the restriction and construction environment that are subject to execution conditions needs to set up inspection platform thus carries out the upkeep operation of flood discharge runner.At present, usually adopt scaffolding steel pipe to set up full hall scaffold method at whole runner and carry out runner upkeep operation.
Adopt said method to carry out overhauling the defect that there is the following aspects: (1) needs to consume a large amount of man power and material owing to setting up scaffold, and along with the increase of flow channel length, engineering quantity can increase further, can cause the increase of construction cost; (2) owing to adopting the method to need implant reinforcing bar and then be fixed scaffold on flood discharge runner base plate, reinforcing bar is removed again like this after construction completes, hole will be left on base plate, and then certain brokenly to change is produced to the quality of runner base plate, affect follow-up normal flood discharge; (3) adopt the scaffold set up to construct, owing to setting up quality problems, certain potential safety hazard may be produced to follow-up construction; (4) scaffold is mobile inconvenient in work progress, and then affects construction speed.
Therefore, based on the flood discharge runner inspection platform that above-mentioned analysis needs development and Design new, thus it is facilitated to construct.
Utility model content
The purpose of this utility model is exactly for above-mentioned technical problem; a kind of power station flood discharge runner inspection platform is provided; this runner inspection platform can reduce the workload of construction to a great extent; save manpower; protection runner base plate is not destroyed; and erection method is simple, easy to operate, improve the safety of inspection platform.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that a kind of power station flood discharge runner inspection platform, and it comprises prosthomere underframe, middle connects underframe, periproct underframe, front hoist engine, rear hoist engine, side direction screw mandrel, return pulley, pressure switch, base plate screw mandrel, side directive wheel, scaffold, fixed pulley, a screwed flange plate, No. two screwed flange plates, bamboo springboard and No. two pressure switches; Described prosthomere underframe is installed with front hoist engine, and bottom prosthomere underframe, corner is separately installed with return pulley; In the middle of described, the connection head of underframe and the afterbody of prosthomere underframe are fixedly linked by a screwed flange plate; The afterbody that head and the centre of described periproct underframe are connected underframe is fixedly linked by No. two screwed flange plates; Described periproct underframe is installed with rear hoist engine, and bottom periproct underframe, return pulley is installed respectively in corner; Connect corner mounting base screw mandrel respectively bottom underframe in the middle of described, middle connection bottom underframe end installs return pulley; Described prosthomere underframe, middle connection on underframe and periproct underframe are provided with scaffold; Fixed pulley is installed at described scaffold top; Described scaffold is provided with bamboo springboard.
The return pulley of described prosthomere underframe head is provided with a pressure switch; A described pressure switch is connected with front hoist engine by cable.
The return pulley of described periproct underframe afterbody is provided with No. two pressure switches; Described No. two pressure switches are connected with rear hoist engine by cable.
The head both sides of described prosthomere underframe and the two sides of tail of periproct underframe are all symmetrically installed with side direction screw mandrel and side directive wheel.
Described front hoist engine comprises drive motors, and the output shaft of drive motors is connected with reducer, and the output shaft of reducer is connected with reel.
The utility model has following beneficial effect:
1, by adopting split type prosthomere underframe, middle connection underframe and the bottom of periproct underframe to inspection platform to assemble respectively, thus underframe larger for quality is lifted into highly higher flood discharge runner by method respectively that facilitate employing segmentation, then complete the assembling of inspection platform in flood discharge runner inside, reduce hoisting difficulty and assembling difficulty to a great extent.
2, on prosthomere underframe and periproct underframe, an elevator motor is installed by adopting respectively, ensure that inspection platform is in flood discharge runner internal operation process, drive with two elevator motors simultaneously, ensure that the safety and reliability of movement, effectively prevent the contingent danger of toppling of inspection platform.
3, pass through in the head of prosthomere underframe and the two sides of tail face of periproct underframe, side direction screw mandrel is set respectively and side directive wheel can make inspection platform when operation, make on the whole sidewall being fixed on flood discharge runner of inspection platform by turning side direction screw mandrel, play the effect of fixing inspection platform, improve the safety of construction, the effect of guiding can be played by side directive wheel, inspection platform is contacted with sidewall in moving process, ensure that smooth and easy in moving process of inspection platform.
4, by installing a pressure switch and No. two pressure sensors on return pulley, and be connected with two elevator motors respectively, thus the tilt phenomenon that inspection platform occurs can be detected timely and accept energy imbalance, when detecting that imbalance can stop corresponding elevator motor to brake timely, thus improve the safety of construction.
5, above-mentioned inspection platform can carry out dismounting and assembling easily, thus can reuse in the maintenance process of multiple flood discharge runner, saves the amount of labour of putting up platform, reduces labour intensity, shorten construction period.
6, this inspection platform set up the polycrystalline substance not needing brokenly to change original flood discharge runner, ensure that the integrality of original runner, improve construction quality.
7, this inspection platform conveniently moving is reliable, the whole maintenance process of the longer flood discharge runner of length can be completed smoothly, avoid the defect that traditional segmented sets up scaffold, further improve efficiency of construction and working security, and it is simple to operate, artificial control automatically can also be realized.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the front view of the utility model structure principle chart.
Fig. 2 is the lateral view of the utility model structure principle chart.
Fig. 3 is the top view of the utility model structure principle chart.
Fig. 4 is the utility model structure elevator electric machine structure schematic diagram.
In figure: prosthomere underframe 1, middle connection underframe 2, periproct underframe 3, front hoist engine 4, rear hoist engine 5, side direction screw mandrel 6, return pulley 7, pressure switch 8, base plate screw mandrel 9, side directive wheel 10, scaffold 11, fixed pulley 12, screwed flange plate 13, No. two screwed flange plates 14, bamboo springboard 15, No. two pressure switches 16, reel 401, reducer 402, drive motors 403.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As Figure 1-4, a kind of power station flood discharge runner inspection platform, it comprises prosthomere underframe 1, middle connection underframe 2, periproct underframe 3, front hoist engine 4, rear hoist engine 5, side direction screw mandrel 6, return pulley 7, pressure switch 8, base plate screw mandrel 9, side directive wheel 10, scaffold 11, fixed pulley 12, screwed flange plate 13, No. two screwed flange plates 14, bamboo springboard 15 and No. two pressure switches 16; Described prosthomere underframe 1 is installed with front hoist engine 4, and bottom prosthomere underframe 1, corner is separately installed with return pulley 7; In the middle of described, the connection head of underframe 2 and the afterbody of prosthomere underframe 1 are fixedly linked by a screwed flange plate 13; The afterbody that head and the centre of described periproct underframe 3 are connected underframe 2 is fixedly linked by No. two screwed flange plates 14; Described periproct underframe 3 is installed with rear hoist engine 5, and bottom periproct underframe 3, corner installs return pulley 7 respectively; Connect corner mounting base screw mandrel 9 respectively bottom underframe 2 in the middle of described, middle connection bottom underframe 2 end installs return pulley 7; Described prosthomere underframe 1, middle connection on underframe 2 and periproct underframe 3 are provided with scaffold 11; Fixed pulley 12 is installed at described scaffold 11 top; Described scaffold 11 is provided with bamboo springboard 15.
Preferably, the return pulley 7 of described prosthomere underframe 1 head is provided with a pressure switch 8; A described pressure switch 8 is connected with front hoist engine 4 by cable.Can detect by a pressure switch 8 pressure that prosthomere underframe 1 bears, after its pressure exceedes certain value, just illustrate that inspection platform there occurs inclination, now a pressure switch 8 will stop front hoist engine 4 automatically, make it out of service, keep stable, thus ensure its safety.
Preferably, the return pulley 7 of described periproct underframe 3 afterbody is provided with No. two pressure switches 16; Described No. two pressure switches 16 are connected with rear hoist engine 5 by cable.Can detect by No. two pressure switches 16 pressure that periproct underframe 3 bears, after its pressure exceedes certain value, just illustrate that inspection platform there occurs inclination, now No. two pressure switches 16 will stop rear hoist engine 5 automatically, make it out of service, keep stable, thus ensure its safety.
Further, by between a pressure switch 8 and No. two pressure switches 16 with the use of the stationarity of inspection platform in operation process and stability can be ensured, prevent the danger of toppling.
Preferably, the head both sides of described prosthomere underframe 1 and the two sides of tail of periproct underframe 3 are all symmetrically installed with side direction screw mandrel 6 and side directive wheel 10.Can inspection platform entirety be fixed on the inwall of flood discharge runner 17 by side direction screw mandrel 6, inspection platform can be facilitated in the movement of flood discharge runner 17 inside by side directive wheel 10.
Preferably, described front hoist engine 4 comprises drive motors 403, and the output shaft of drive motors 403 is connected with reducer 402, and the output shaft of reducer 402 is connected with reel 401.The speed of elevator motor 4 can be regulated by said structure, thus ensure different construction requirements.
Further, in order to improve the stability of scaffold 11, adopt truss structure.Adopt trussed construction can improve its stability.
Above-described embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, to the novel any amendment made of this practical machine and change, all fall into protection domain of the present utility model.
Claims (5)
1. a power station flood discharge runner inspection platform, is characterized in that: it comprises prosthomere underframe (1), middle connects underframe (2), periproct underframe (3), front hoist engine (4), rear hoist engine (5), side direction screw mandrel (6), return pulley (7), pressure switch (8), base plate screw mandrel (9), side directive wheel (10), scaffold (11), fixed pulley (12), a screwed flange plate (13), No. two screwed flange plates (14), bamboo springboard (15) and No. two pressure switches (16); Described prosthomere underframe (1) is installed with front hoist engine (4), and corner, prosthomere underframe (1) bottom is separately installed with return pulley (7); The afterbody of the head and prosthomere underframe (1) that connect underframe (2) in the middle of described passes through a screwed flange plate (13) and is fixedly linked; The head of described periproct underframe (3) is fixedly linked by No. two screwed flange plates (14) with the middle afterbody being connected underframe (2); Described periproct underframe (3) is installed with rear hoist engine (5), and corner, periproct underframe (3) bottom installs return pulley (7) respectively; Connect corner, underframe (2) bottom mounting base screw mandrel (9) respectively in the middle of described, middle connection bottom underframe (2) end installs return pulley (7); Described prosthomere underframe (1), middle connection on underframe (2) and periproct underframe (3) are provided with scaffold (11); Fixed pulley (12) is installed at described scaffold (11) top; Described scaffold (11) is provided with bamboo springboard (15).
2. a kind of power station flood discharge runner inspection platform according to claim 1, is characterized in that: the return pulley (7) of described prosthomere underframe (1) head is provided with a pressure switch (8); A described pressure switch (8) is connected with front hoist engine (4) by cable.
3. a kind of power station flood discharge runner inspection platform according to claim 1, is characterized in that: the return pulley (7) of described periproct underframe (3) afterbody is provided with No. two pressure switches (16); Described No. two pressure switches (16) are connected with rear hoist engine (5) by cable.
4. a kind of power station flood discharge runner inspection platform according to claim 1, is characterized in that: the head both sides of described prosthomere underframe (1) and the two sides of tail of periproct underframe (3) are all symmetrically installed with side direction screw mandrel (6) and side directive wheel (10).
5. a kind of power station flood discharge runner inspection platform according to claim 1, it is characterized in that: described front hoist engine (4) comprises drive motors (403), the output shaft of drive motors (403) is connected with reducer (402), and the output shaft of reducer (402) is connected with reel (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841206.7U CN205063444U (en) | 2015-10-28 | 2015-10-28 | Flood discharge runner in power station overhauls platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841206.7U CN205063444U (en) | 2015-10-28 | 2015-10-28 | Flood discharge runner in power station overhauls platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063444U true CN205063444U (en) | 2016-03-02 |
Family
ID=55390018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520841206.7U Expired - Fee Related CN205063444U (en) | 2015-10-28 | 2015-10-28 | Flood discharge runner in power station overhauls platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220911A (en) * | 2015-10-28 | 2016-01-06 | 中国长江电力股份有限公司 | A kind of power station flood discharge runner inspection platform and erection method thereof |
| CN108560510A (en) * | 2018-07-13 | 2018-09-21 | 江苏龙安电力设备有限公司 | Surface low road movable overhaul platform in a kind of power station |
-
2015
- 2015-10-28 CN CN201520841206.7U patent/CN205063444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220911A (en) * | 2015-10-28 | 2016-01-06 | 中国长江电力股份有限公司 | A kind of power station flood discharge runner inspection platform and erection method thereof |
| CN108560510A (en) * | 2018-07-13 | 2018-09-21 | 江苏龙安电力设备有限公司 | Surface low road movable overhaul platform in a kind of power station |
| CN108560510B (en) * | 2018-07-13 | 2024-05-31 | 江苏龙安电力设备有限公司 | Movable overhaul platform for surface runner of hydropower station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |