CN207848737U - A kind of in-service penstock inner wall anti-corrosive construction cart system in power station - Google Patents
A kind of in-service penstock inner wall anti-corrosive construction cart system in power station Download PDFInfo
- Publication number
- CN207848737U CN207848737U CN201721499591.7U CN201721499591U CN207848737U CN 207848737 U CN207848737 U CN 207848737U CN 201721499591 U CN201721499591 U CN 201721499591U CN 207848737 U CN207848737 U CN 207848737U
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- Prior art keywords
- penstock
- construction
- construction trolley
- spring
- service
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- 238000010276 construction Methods 0.000 title claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 108091092568 Alarmone Proteins 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003518 caustics Substances 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
Classifications
-
- 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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Abstract
The utility model discloses a kind of in-service penstock inner wall anti-corrosive construction cart systems in power station, including walking mechanism and construction trolley；The walking mechanism is set in steel pipe, and the walking mechanism is connect with construction trolley, for driving construction trolley to be moved along steel pipe inner wall in steel pipe.The in-service penstock inner wall anti-corrosive construction cart system in power station provided by the utility model, it is simple in structure, novel and unique, it is easily worked, it is at low cost, and construction trolley is readily disassembled and spelling, the angle of inclination of operation platform is with bend loss, the difference at inclined tube section inclination angle and change, it is finally reached level, it constructs suitable for all penstock inner wall anti-corrosives, it can effectively solve the problem that in-service penstock inclined tube section can not carry out the problem of inner wall anti-corrosive construction, the safe operation of penstock is ensured, with significant economic benefit and social benefit, with extensive promotional value.
Description
Technical field
The utility model is related in the in-service penstock of Hydropower Station Construction equipment technical field more particularly to a kind of power station
Wall anticorrosive construction cart system.
Background technology
The in-service penstock inner wall anti-corrosive in power station, be to run penstock for many years carry out surface preparation construction and
The work such as spray painting construction are safeguarded penstock and are conserved, ensure the peace of penstock by inner wall anti-corrosive to achieve the purpose that
Row for the national games.Since most of in-service penstock is all pipe laying, people can only be entered by penstock spiral case access aperture in steel pipe
Portion carries out anti-corrosion, and for the big steel pipe in inclined tube section inclination angle, people can not touch steel pipe inner wall, just can not be in time to steel pipe inner wall
Preservative treatment is carried out, certainly will be threatened to the safe operation of penstock.
Therefore, it is necessary to it is a kind of can to in-service penstock into carry out anti-corrosion repair apparatus.
Utility model content
(1) technical problems to be solved are to provide a kind of in-service penstock inner wall anti-corrosive construction trolley system in power station
System.This system overcomes the defects of existing Corrosion prevention scheme, effectively solve the problems, such as the in-service penstock inner wall anti-corrosive in power station, really
Packing pressure steel pipe safe operation.
(2) technical solution
The purpose of this utility model is achieved through the following technical solutions：
The in-service penstock inner wall anti-corrosive construction cart system in power station provided by the utility model, including walking mechanism
And construction trolley；The walking mechanism is set in steel pipe, and the walking mechanism is connect with construction trolley, for driving construction small
Vehicle moves in steel pipe along steel pipe inner wall.
Further, the walking mechanism includes hoist engine, steel wire rope and steering mechanism；
The hoist engine is fixedly installed on the exit of the gate of penstock to be onstructed, the steel wire rope by gate into
Enter in penstock, then turned to by being set to the steering mechanism in penstock at the change of pipeline direction；After steering
Steel wire rope is connect along penstock inner wall with construction trolley.
Further, the construction trolley includes wheel, vehicle body frame, construction trolley lifting lug and operation platform；The wheel
It is set to below vehicle body frame, the operation platform is set to above vehicle body frame；The construction trolley lifting lug is set to car body
The front end of frame.
Further, the steering mechanism includes two angle pulleies, movable pulley and fixed lifting lug；The angle pulley and solid
Determine lifting lug to be set on gate, the steel wire rope enters from gate in penstock, then passes sequentially through two angle pulleies and carry out
It turns to, the steel wire rope after steering passes through movable pulley to return to the fixation lifting lug on gate along penstock, the movable pulley
The construction trolley lifting lug of the other end and construction trolley connects.
Further, the vehicle body frame includes that the rod piece of several square steel compositions assembles to be formed, and the rod length is 1-3
Rice.
(3) advantageous effect
Compared with the prior art and product, the utility model has the following advantages：
The in-service penstock inner wall anti-corrosive construction cart system in power station provided by the utility model, it is simple in structure, newly
It is clever unique, be easily worked, it is at low cost, and construction trolley is readily disassembled and spelling, the angle of inclination of operation platform with bend loss,
The difference at inclined tube section inclination angle and change, be finally reached level, be suitable for all penstock inner wall anti-corrosives construct, can effectively solve
Certainly in-service penstock inclined tube section can not carry out the problem of inner wall anti-corrosive construction, ensured the safe operation of penstock, had
Significant economic benefit and social benefit has extensive promotional value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model A to enlarged diagram.
Fig. 3 is the utility model construction trolley structure chart.
Fig. 4 is that the platform of the utility model falls off detection device schematic diagram.
In figure, 1 be hoist engine, 2 be steel wire rope, 3 be angle pulley, 4 be movable pulley, 5 be fixed lifting lug, 6 be construction it is small
Vehicle lifting lug, 7 be vehicle body frame, 8 be operation platform；Alarm 41, stationary contact 42, spring movable contact 43, spring leaf 44, battery
45。
Specific implementation mode
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with the accompanying drawings and is embodied
Mode is described in further detail the utility model.
As shown, the present embodiment provides a kind of in-service penstock inner wall anti-corrosive construction cart system in power station, packet
Include walking mechanism and construction trolley two large divisions；Walking mechanism includes hoist engine, steel wire rope and angle pulley etc.；Construction trolley packet
Include vehicle body frame and operation platform etc..Walking mechanism and construction trolley composition one are moving up and down anti-inside penstock
Rotten construction cart system.
It is provided by Fig. 1, walking mechanism is to fix hoist engine 1, and steel wire rope 2 enters pressure by the gap of gate and breastwork
In steel pipe, then two angle pulleies 3 by being welded on gate panel are turned to.Steel wire rope 2 after steering is along pressure steel
Oblique section and lower horizontal section are managed, after reaching lower flush end, passes through movable pulley 4, the weldering of gate back side is returned to further along lower horizontal section and inclined tube section
The fixation lifting lug 5 connect.The movable pulley 4 for reaching lower flush end is attached with assembled construction trolley lifting lug 6.According to live feelings
Condition selects 1 fixed position of hoist engine, the welding position of pulley 3 and fixed lifting lug 5.
The walking mechanism includes hoist engine, steel wire rope and angle pulley；The hoist engine is fixedly installed on pressure to be onstructed
The exit of the gate of power steel pipe, the steel wire rope 2 is entered by the gap of gate and breastwork in penstock, then passes through gate
Two angle pulleies 3 welded on panel are turned to；Steel wire rope 2 after steering is arrived along the oblique section of penstock and lower horizontal section
Up to after lower flush end, movable pulley 4 is passed through, the fixation lifting lug 5 of gate back side welding is returned to further along lower horizontal section and inclined tube section；It will arrive
The lifting lug 5 of movable pulley 4 and construction trolley up to lower flush end is attached, as shown in Fig. 2, Fig. 2 be in Fig. 1 A to enlarged diagram.
It is provided by Fig. 3, construction trolley (vehicle body frame 7 and operation platform 8) is made of 100mm size square steels, for convenience
Penstock spiral case is passed in and out into manhole, all rod pieces of trolley, which are pressed, is not more than 3m Design of length, is carried out in factory after completing
Preassembling.In use, construction trolley rod piece is put into the flat section of subordinate in penstock by penstock spiral case into manhole, pressing
Flat section carries out spelling to construction trolley under power steel duct.When detection, hoist engine hauls construction trolley walking, operation platform 8
Angle of inclination changes with the difference at penstock bend loss and inclined tube section inclination angle.
It is additionally provided with platform on construction trolley provided in this embodiment to fall off detection device, the platform falls off detection device
Including alarm 41, stationary contact 42, spring movable contact 43, spring leaf 44 and battery 45；
The spring leaf is set between operation platform and construction trolley connecting portion, and the spring leaf is connect with spring,
Spring movable contact is additionally provided on the spring, the stationary contact is set between spring movable contact and spring leaf；The alarm
Device one end is connect with stationary contact, and the other end is connect with battery；When operation platform and construction trolley contact, in the effect of spring leaf
Lower spring movable contact is detached from stationary contact, and when operation platform and construction trolley disengaging, spring leaf makes under the action of elastic force
Spring movable contact is combined together with stationary contact；It has been connected to warning circuit, has sent out alarm sound or light；The alarm of the present embodiment is
Buzzer or luminescent device；Spring movable contact is set on spring, as spring moves.
Above example is only a kind of embodiment of the utility model, the description thereof is more specific and detailed, but cannot be because
This and be interpreted as the limitation to the utility model patent range.Its concrete structure and size can carry out accordingly according to actual needs
Adjustment.It should be pointed out that for those of ordinary skill in the art, in the premise for not departing from the utility model design
Under, various modifications and improvements can be made, these belong to the scope of protection of the utility model.
Claims (5)
1. a kind of in-service penstock inner wall anti-corrosive construction cart system in power station, which is characterized in that including walking mechanism and
Construction trolley；The walking mechanism is set in steel pipe, and the walking mechanism is connect with construction trolley, for driving construction trolley
It is moved along steel pipe inner wall in steel pipe；
It is provided with platform on the construction trolley to fall off detection device, the platform detection device that falls off includes alarm, stationary contact
Point, spring movable contact, spring leaf and battery；
The spring leaf is set between operation platform and construction trolley connecting portion, and the spring leaf is connect with spring, described
Spring movable contact is additionally provided on spring, the stationary contact is set between spring movable contact and spring leaf；The alarm one
End is connect with stationary contact, and the other end is connect with battery；When operation platform and construction trolley contact, bullet under the action of spring leaf
Spring movable contact is detached from stationary contact, and when operation platform and construction trolley disengaging, spring leaf is under the action of elastic force so that spring
Movable contact is combined together with stationary contact；Connection warning circuit simultaneously sends out alarm or light；
The alarm is buzzer or luminescent device；The spring movable contact is set on spring, as spring moves.
2. the in-service penstock inner wall anti-corrosive construction cart system in power station according to claim 1, which is characterized in that
The walking mechanism includes hoist engine, steel wire rope and steering mechanism；
The hoist engine is fixedly installed on the exit of the gate of penstock to be onstructed, and the steel wire rope enters pressure by gate
In power steel pipe, then turned to by being set to the steering mechanism in penstock at the change of pipeline direction；Steel wire after steering
Rope is connect along penstock inner wall with construction trolley.
3. the in-service penstock inner wall anti-corrosive construction cart system in power station according to claim 1, which is characterized in that
The construction trolley includes wheel, vehicle body frame, construction trolley lifting lug and operation platform；
The wheel is set to below vehicle body frame, and the operation platform is set to above vehicle body frame；The construction trolley is hung
Ear is set to the front end of vehicle body frame.
4. the in-service penstock inner wall anti-corrosive construction cart system in power station according to claim 2, which is characterized in that
The steering mechanism includes two angle pulleies, movable pulley and fixed lifting lug；
The angle pulley and fixed lifting lug are set on gate, and the steel wire rope enters from gate in penstock, then successively
It is turned to by two angle pulleies, the steel wire rope after steering passes through movable pulley back to consolidating on gate along penstock
Determine lifting lug, the other end of the movable pulley and the construction trolley lifting lug of construction trolley connect.
5. the in-service penstock inner wall anti-corrosive construction cart system in power station according to claim 3, which is characterized in that
The vehicle body frame includes that the rod piece of several square steel compositions assembles to be formed, and the rod length is 1-3 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499591.7U CN207848737U (en) | 2017-11-13 | 2017-11-13 | A kind of in-service penstock inner wall anti-corrosive construction cart system in power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499591.7U CN207848737U (en) | 2017-11-13 | 2017-11-13 | A kind of in-service penstock inner wall anti-corrosive construction cart system in power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848737U true CN207848737U (en) | 2018-09-11 |
Family
ID=63422708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721499591.7U Withdrawn - After Issue CN207848737U (en) | 2017-11-13 | 2017-11-13 | A kind of in-service penstock inner wall anti-corrosive construction cart system in power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586394A (en) * | 2019-10-17 | 2019-12-20 | 马付林 | Hydropower station pressure steel pipe integral inner wall anticorrosion construction device and anticorrosion construction method thereof |
-
2017
- 2017-11-13 CN CN201721499591.7U patent/CN207848737U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586394A (en) * | 2019-10-17 | 2019-12-20 | 马付林 | Hydropower station pressure steel pipe integral inner wall anticorrosion construction device and anticorrosion construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20240105 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20240105 |