CN108999389A - The replacing options of Portable vertical hoistable platform and STATCOM valve group - Google Patents
The replacing options of Portable vertical hoistable platform and STATCOM valve group Download PDFInfo
- Publication number
- CN108999389A CN108999389A CN201810835663.3A CN201810835663A CN108999389A CN 108999389 A CN108999389 A CN 108999389A CN 201810835663 A CN201810835663 A CN 201810835663A CN 108999389 A CN108999389 A CN 108999389A
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- China
- Prior art keywords
- valve group
- statcom
- support frame
- statcom valve
- traction component
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/17—Comprising essentially pre-assembled three-dimensional elements, e.g. cubic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
- Valve Housings (AREA)
Abstract
The present invention relates to a kind of Portable vertical hoistable platform and STATCOM valve group replacing options.The replacing options of STATCOM valve group include the following steps: multiple support frames formation stands that are cascading in the vertical direction, and the top of the stand is equipped with traction component, and support frame as described above is hollow form；New STATCOM valve group is connect with traction component, pulls traction component that new STATCOM valve group is made to rise to height corresponding with the installation position；Support plate is set below the new STATCOM valve group, the support plate is detachably inserted between the first support frame and the second support frame；By the new STATCOM valve group along the installation position that support plate is pushed to STATCOM equipment.The replacing options are easily easily realized, the replacement difficulty of STATCOM valve group is effectively reduced, without manually using scaffold lift fortune STATCOM valve group, avoiding damage equipment, reducing personal safety hidden danger.And stand vertical direction is detachably formed, and it is easy to assembly, it occupies little space, access path narrow at STATCOM equipment can be adapted well to.
Description
Technical field
The present invention relates to transformer substation overhauling device grounds, more particularly to a kind of Portable vertical hoistable platform and STATCOM valve
Set replacement method.
Background technique
STATCOM is known as static synchronous compensator (also referred to as SVG), is the parallel reactive compensation based on voltage source converter
Device can adjust output reactive power in real time, static synchronous capacitor is equal in principle, and idle output is quick.
It can be widely applied to the important events such as load center, electrical grid transmission critical passage, direct current transportation, wind-power electricity generation, electric railway.
In order to facilitate the operation of water-cooling system and the centralized control of STATCOM valve group, STATCOM valve group is the design of multilayer concentrated type,
In maintenance process, general access path is long and relatively narrow, and contraposition installation requirement is accurate, and single STATCOM valve group self weight is more than
50 kilograms, therefore, there is replacement hardly possible in STATCOM valve group.
Summary of the invention
Based on this, it is necessary to for the difficult problem of STATCOM valve group replacement, provide a kind of Portable vertical hoistable platform and
STATCOM valve group replacing options.
A kind of replacing options of STATCOM valve group, include the following steps:
The position that STATCOM valve group is needed replacing in STATCOM equipment is installation position, according to the height pair where installation position
Be cascading multiple support frames with answering in the vertical direction, and multiple support frames are detachably connected to form stand, the stand
Top be equipped with traction component, support frame as described above is hollow form, wherein the corresponding support frame in the installation position is the first support
Frame, below the first support frame and support frame adjacent thereto is the second support frame；
New STATCOM valve group is connect with traction component, pull traction component make new STATCOM valve group rise to
The corresponding height in the installation position；
Support plate is set below the new STATCOM valve group, the support plate is detachably inserted to the first support
Between frame and the second support frame；
By the new STATCOM valve group along the installation position that support plate is pushed to STATCOM equipment.
The replacing options of above-mentioned STATCOM valve group are detachably connected by the installation position side setting in STATCOM equipment
Support frame to form stand, and traction component is set on stand top, is transported new STATCOM valve group by traction component
To height corresponding with installation position, then support plate is set below new STATCOM valve group and supports the new STATCOM valve
Group finally pushes new STATCOM valve group in the side opposite with installation position, is moved to STATCOM valve group along support plate
On the installation position of STATCOM equipment, the replacement of STATCOM valve group is completed.The replacing options are easily easily realized, are effectively reduced
The replacement difficulty of STATCOM valve group, without manually using scaffold lift fortune STATCOM valve group, avoiding damage equipment, reducing the person
Security risk.And stand vertical direction is detachably formed, and it is easy to assembly, it occupies little space, STATCOM can be adapted well to and set
It is standby to locate narrow access path.
Further, further include following steps before connecting new STATCOM valve group with traction component:
Support plate is plugged between the first support frame and the second support frame；
It is pushed to the old STATCOM equipment on installation position is located in STATCOM equipment in support plate；
The old STATCOM valve group is connect with traction component, takes out the support plate, pulls traction component to make old
STATCOM valve group is moved to storage position；
Release the connection relationship between old STATCOM valve group and traction component.
Old STATCOM valve group is removed installation position also to use
A kind of Portable vertical hoistable platform, including traction component, support plate and multiple support frames, during support frame as described above is
Empty shape, multiple support frames as described above are cascading in the vertical direction and are detachably connected to form stand, the traction component
Be mounted in the stand and be located at the top of stand, the support plate be detachably inserted to wherein two neighboring support frame it
Between.
Above-mentioned Portable vertical hoistable platform, by the way that multiple support frames being detachably connected are arranged to form stand, and
Traction component is arranged in stand top, and new STATCOM valve group can be transported to and need replacing with STATCOM equipment by traction component
Support plate is plugged in below new STATCOM valve group, i.e., by the corresponding height in position, that is, installation position of STATCOM valve group at this time
Support plate is plugged in below the corresponding support frame in the installation position and the support frame and between support frame adjacent thereto, makes to prop up
Fagging supports the new STATCOM valve group, then new STATCOM valve group is pushed in the side of stand, moves STATCOM valve group
On the installation position for moving STATCOM equipment, the replacement of STATCOM valve group is completed.The Portable vertical hoistable platform is convenient for disassembly and assembly,
Stand is detachably formed in vertical direction, and assembly is simple, is occupied little space, can be adapted well to narrow at STATCOM equipment
Access path, STATCOM valve group is sling using traction component, easily easily realize, without manually using scaffold lift fortune
STATCOM valve group avoids damage equipment, reduces personal safety hidden danger, the replacement difficulty of STATCOM valve group is effectively reduced.
The traction component includes hanger bar and chain block in one of the embodiments, and the hanger bar is mounted on
On the support frame of top layer, the chain block is mounted in hanger bar, and the chain block is located at the support frame of top layer
Middle part；
Alternatively, the traction component includes hanger bar, pulley and traction rope, the hanger bar is mounted on the support of top layer
On frame, the pulley is mounted in hanger bar, and the pulley is located at the middle part of the support frame of top layer, the traction rope winding
On the pulley.
The support frame of top layer is equipped with card slot in one of the embodiments, and the hanger bar is removably mounted on
In the card slot.
In one of the embodiments, support frame as described above include four vertical bars and eight cross bars, the upper end of the vertical bar and
Lower end connect to form cube frame with two cross bars respectively, and the vertical bar of two neighboring cube frame is detachably connected.
The Portable vertical hoistable platform further includes multiple connectors in one of the embodiments, two neighboring
The vertical bar of cube frame passes through the connector and connects, in the vertical bar of one end insertion top of the connector, the other end
It is inserted into the vertical bar of lower section.
The lower end of the vertical bar is fixed with connecting rod in one of the embodiments, and two neighboring cube frame erects
Bar is connected by the connecting rod, and the connecting rod for the vertical bar being located above is inserted into underlying vertical bar.
The lower end of undermost support frame is set there are four castor in one of the embodiments, and four castors are located at support
Four edges of frame.
The hanger for locking the traction component is additionally provided on support frame as described above in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the flow diagram of the replacing options of STATCOM valve group described in an embodiment；
Fig. 2 is the flow diagram of the replacing options of STATCOM valve group described in another embodiment；
Fig. 3 is the structural schematic diagram of Portable vertical hoistable platform described in an embodiment.
1, stand, 10, traction component, 110, hanger bar, 120, chain block, 122, drag-line, 20, support frame, 210, perpendicular
Bar, 220, cross bar, 30, connector, 40, castor.
Specific embodiment
Referring to Fig.1,3, an embodiment provides a kind of replacing options of STATCOM valve group, includes the following steps:
The position that STATCOM valve group is needed replacing in S100:STATCOM equipment is installation position, according to where installation position
Highly accordingly be cascading multiple support frames 20 in the vertical direction, and multiple support frames 20 are detachably connected to form stand
1, the top of the stand 1 is equipped with traction component 10, and support frame as described above 20 is hollow form, wherein the corresponding branch in the installation position
Support 20 is the first support frame, and below the first support frame and support frame 20 adjacent thereto is the second support frame；
S200: new STATCOM valve group is connect with traction component 10, and traction component 10 is pulled to make new STATCOM valve
Group rises to height corresponding with the installation position；
S300: support plate is set below the new STATCOM valve group, the support plate is detachably inserted to first
Between support frame and the second support frame；
S400: by the new STATCOM valve group along the installation position that support plate is pushed to STATCOM equipment.
The replacing options of STATCOM valve group described in the present embodiment pass through the installation position side setting in STATCOM equipment
The support frame 20 being detachably connected is to form stand 1, and the height of stand is equal to or more than the height of the installation position, and vertical
Traction component 10 is arranged in 1 top of frame, and new STATCOM valve group is transported to height corresponding with installation position by traction component 10
Degree, then below new STATCOM valve group be arranged support plate support the new STATCOM valve group, finally with installation position
Opposite side pushes new STATCOM valve group, and STATCOM valve group is made to be moved to the installation position of STATCOM equipment along support plate
On, complete the replacement of STATCOM valve group.The replacing options are easily easily realized, the replacement difficulty of STATCOM valve group is effectively reduced,
Without manually utilizing scaffold lift fortune STATCOM valve group, damage equipment is avoided, personal safety hidden danger is reduced.And the vertical side of stand 1
It is formed to detachable, it is easy to assembly, it occupies little space, access path narrow at STATCOM equipment can be adapted well to, it is full
The special construction technique and its in-site installation environment of sufficient STATCOM, the installation position exactitude position with STATCOM equipment, is easy to
The replacement of STATCOM valve group is safeguarded, operation is facilitated, to improve production efficiency, reduces security risk.Wherein, new STATCOM
Valve group, old STATCOM valve group be not fully relatively it is traditional it is new and old for, old STATCOM valve group refers to
The STATCOM valve for just being assembled originally in STATCOM equipment, but needing to be replaced due to its performance or other problems
Group, new STATCOM valve group refer to it is original unassembled in STATCOM equipment, when old STATCOM valve group is to be removed
Afterwards, the STATCOM valve group for needing to be mounted in STATCOM equipment.
Optionally, further include following steps before connecting new STATCOM valve group with traction component 10:
S110: support plate is plugged between the first support frame and the second support frame；
S120: it is pushed to the old STATCOM equipment on installation position is located in STATCOM equipment in support plate；
S130: the old STATCOM valve group is connect with traction component 10, takes out the support plate, pulls draw groups
Part 10 makes old STATCOM valve group be moved to storage position；
S140: the connection relationship between old STATCOM valve group and traction component 10 is released.
The position setting support plate for first correspond to installation position in stand, from the side of support frame 20 by old STATCOM valve group
It is pushed in the support plate, operation easily, then takes out support plate, using traction component 10 by old STATCOM valve group from branch
Position where fagging is transported to storage position, which can be ground or storage trolley, storage platform etc..It is i.e. logical
It crosses the support frame 20 being detachably connected and forms stand 1, and traction component 10 is set on 1 top of stand, by old STATCOM valve group
It disassembles, it is same without manually transporting old STATCOM valve group using scaffold lift, personal safety hidden danger is reduced, and can be well
It is adapted to access path narrow at STATCOM equipment, meets the special construction technique and its in-site installation environment of STATCOM,
Facilitate operation, to improve production efficiency.
As shown in figure 3, another embodiment provides a kind of Portable vertical hoistable platform, including traction component 10, support plate
(not shown) and multiple support frames 20, support frame as described above 20 are hollow form, and multiple support frames as described above 20 are in the vertical direction
It is cascading and is detachably connected to form stand 1, the traction component 10 is mounted in the stand 1 and is located at stand 1
Top, the support plate is detachably inserted between wherein two neighboring support frame 20.
Portable vertical hoistable platform described in the embodiment, by the way that multiple support frames 20 being detachably connected are arranged with shape
At stand 1, and 1 top of stand be arranged traction component 10, traction component 10 new STATCOM valve group can be transported to
Support plate, is plugged in newly by the corresponding height in position i.e. installation position that STATCOM valve group is needed replacing in STATCOM equipment at this time
STATCOM valve group below, i.e., by support plate be plugged in the corresponding support frame 20 in the installation position and 20 lower section of support frame and
Between support frame 20 adjacent thereto, support plate is set to support the new STATCOM valve group, then push newly in the side of stand 1
STATCOM valve group, be moved to STATCOM valve group on the installation position of STATCOM equipment, complete STATCOM valve group replacement.
The Portable vertical hoistable platform is convenient for disassembly and assembly, and stand 1 is detachably formed in vertical direction, and assembly is simple, occupies little space, energy
It is adapted well to access path narrow at STATCOM equipment, is sling STATCOM valve group using traction component 10, easily
It easily realizes, without manually using scaffold lift fortune STATCOM valve group, avoiding damage equipment, reducing personal safety hidden danger, effectively drop
The replacement difficulty of low STATCOM valve group.The Platform Designing is light, easy to maintain, facilitates shipment；Modular design, it is easy to use,
Service life is long；It can be with STATCOM valve group exactitude position；Adjustable up-down sliding stroke；40 kilograms of self weight, can be 200 kilograms of load-carrying, can
For realizing the replacing options of the STATCOM valve group in above-described embodiment.
Specifically, the traction component 10 of the present embodiment includes hanger bar 110 and chain block 120, and the hanger bar 110 is pacified
On the support frame 20 of top layer, the chain block 120 is mounted in hanger bar 110, and the chain block 120 is located at
The middle part of the support frame 20 of top layer.One end of the drag-line 122 of chain block 120 pulls and draws for connecting with STATCOM valve group
The other end of rope 122 rises or falls STATCOM valve group, and assembly is simple, easy to operate easy realization.The drawing of chain block 120
Rope 122 can be drawstring or chain etc..
Optionally, in another embodiment, the traction component 10 includes hanger bar 110, pulley and traction rope, described outstanding
Hanging rod 110 is mounted on the support frame 20 of top layer, and the pulley is mounted in hanger bar 110, and the pulley is positioned at most upper
The middle part of the support frame 20 of layer, the traction rope are wound around on the pulley.I.e. one end of traction rope is used for and STATCOM valve group
Connection, pulls the other end of traction rope to rise or fall STATCOM valve group, and assembly is simple, easy to operate easy realization.
Further, the support frame 20 of 1 top layer of stand is equipped with card slot (not shown), the hanger bar 110
It is removably mounted in the card slot.Hanger bar 110 is positioned by card slot, traction component 10 is enable to be quick installed at
On support frame 20, the positional accuracy of working efficiency and traction component 10 is improved.
Specifically, support frame as described above 20 include four vertical bars 210 and eight cross bars 220, the upper end of the vertical bar 210 and under
End connect to form cube frame with two cross bars 220 respectively, and the vertical bar 210 of two neighboring cube frame is detachably connected.
Forming cube frame by four vertical bars 210 and eight assemblings of cross bar 220, i.e. the six of support frame 20 face is hollow,
Not only facilitate observation STATCOM valve group lifting progress, while be also convenient for protruding by each middle vacancy it is right in support frame 20
STATCOM valve group is operated, and STATCOM valve group is made to be smoothly moved out or move into support plate.Support plate is plugged in phase up and down
Between the cross bar of two adjacent support frames, just plugs when needing to carry STATCOM valve group, just disassembled when not needing.
Further, the Portable vertical hoistable platform further includes multiple connectors 30, two neighboring cube frame
The vertical bar 210 of frame is connected by the connector 30, another in the vertical bar 210 of one end insertion top of the connector 30
In the vertical bar 210 of end insertion lower section.It is detachably connected between two neighbouring vertical bars 210 by a realization of connector 30,
The connector 30 structure thick between the detail of both ends, plug are convenient.
Optionally, in another embodiment, the lower end of the vertical bar 210 is fixed with connecting rod, two neighboring cube
The vertical bar 210 of frame is connected by the connecting rod, and the connecting rod for the vertical bar 210 being located above is inserted into underlying vertical bar
In 210.In the embodiment, do not connected by connector 30 between two neighbouring vertical bars 210, and vertical bar above
A connecting rod is fixed in 210 lower ends, and the diameter of the connecting rod is less than the aperture of 210 upper end of lower section vertical bar, the i.e. company of top vertical bar 210
Extension bar is inserted directly into the vertical bar 210 of lower section, and realization is detachably connected.Wherein, the vertical bar 210 of undermost support frame 20 is without setting
Set connecting rod.
Further, the lower end of undermost support frame 20 is set there are four castor 40, and four castors 40 are located at support frame 20
Four edges.Stand 1 is moved by the way that castor 40 is convenient, and is arranged in four corners of undermost support frame 20
Castor 40, entire stand 1 are more firm.
Further, the hanger for locking the traction component 10 is additionally provided on support frame as described above 20.The mounting can be with
Be " C " font or " [" shape, when STATCOM valve group by traction component 10 go up and down in place after, will be far from STATCOM valve group
Drag-line 122 perhaps traction rope one end hangs over and can not only lock drag-line 122 or traction rope on the hanger, while convenient for whole
Manage drag-line 122 or traction rope.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of replacing options of STATCOM valve group, which comprises the steps of:
The position that STATCOM valve group is needed replacing in STATCOM equipment is installation position, accordingly according to the height where installation position
Be cascading multiple support frames in the vertical direction, and multiple support frames are detachably connected to form stand, the stand it is upper
Portion is equipped with traction component, and support frame as described above is hollow form, wherein the corresponding support frame in the installation position is the first support frame, position
Below the first support frame and support frame adjacent thereto is the second support frame；
New STATCOM valve group is connect with traction component, pull traction component make new STATCOM valve group rise to it is described
The corresponding height in installation position；
Support plate is set below the new STATCOM valve group, the support plate be detachably inserted to the first support frame with
Between second support frame；
By the new STATCOM valve group along the installation position that support plate is pushed to STATCOM equipment.
2. the replacing options of STATCOM valve group according to claim 1, which is characterized in that by new STATCOM valve group
Further include following steps before being connect with traction component:
Support plate is plugged between the first support frame and the second support frame；
It is pushed to the old STATCOM equipment on installation position is located in STATCOM equipment in support plate；
The old STATCOM valve group is connect with traction component, takes out the support plate, pulls traction component to make old
STATCOM valve group is moved to storage position；
Release the connection relationship between old STATCOM valve group and traction component.
3. a kind of Portable vertical hoistable platform, which is characterized in that described including traction component, support plate and multiple support frames
Support frame is hollow form, and multiple support frames as described above are cascading in the vertical direction and are detachably connected to form stand, institute
State the top that traction component is mounted in the stand and is located at stand, the support plate is detachably inserted to wherein adjacent two
Between a support frame.
4. Portable vertical hoistable platform according to claim 3, which is characterized in that the traction component includes hanger bar
And chain block, the hanger bar are mounted on the support frame of top layer, the chain block is mounted in hanger bar, and described
Chain block is located at the middle part of the support frame of top layer；
Alternatively, the traction component includes hanger bar, pulley and traction rope, the hanger bar is mounted on the support frame of top layer
On, the pulley is mounted in hanger bar, and the pulley is located at the middle part of the support frame of top layer, and the traction rope is wound around
On the pulley.
5. Portable vertical hoistable platform according to claim 4, which is characterized in that the support frame of top layer is equipped with card
Slot, the hanger bar are removably mounted in the card slot.
6. according to the described in any item Portable vertical hoistable platforms of claim 3-5, which is characterized in that support frame as described above includes
Four vertical bars and eight cross bars, the upper end and lower end of the vertical bar connect to form cube frame with two cross bars respectively, adjacent
The vertical bar of two cube frames is detachably connected.
7. Portable vertical hoistable platform according to claim 6, which is characterized in that it further include multiple connectors, it is adjacent
The vertical bar of two cube frames passes through the connector and connects, in the vertical bar of one end insertion top of the connector, separately
In the vertical bar of one end insertion lower section.
8. Portable vertical hoistable platform according to claim 6, which is characterized in that the lower end of the vertical bar is fixed with company
Extension bar, the vertical bar of two neighboring cube frame are connected by the connecting rod, the connecting rod insertion for the vertical bar being located above
In underlying vertical bar.
9. according to the described in any item Portable vertical hoistable platforms of claim 3-5, which is characterized in that undermost support frame
Lower end set there are four castor, four castors are located at four edges of support frame.
10. according to the described in any item Portable vertical hoistable platforms of claim 3-5, which is characterized in that on support frame as described above
It is additionally provided with the hanger for locking the traction component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835663.3A CN108999389B (en) | 2018-07-26 | 2018-07-26 | Portable vertical lifting platform and replacement method of STATCOM valve bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835663.3A CN108999389B (en) | 2018-07-26 | 2018-07-26 | Portable vertical lifting platform and replacement method of STATCOM valve bank |
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| CN108999389A true CN108999389A (en) | 2018-12-14 |
| CN108999389B CN108999389B (en) | 2021-06-22 |
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| CN206769343U (en) * | 2017-05-22 | 2017-12-19 | 山东交通学院 | It is a kind of to be used for the travelling bridge that guardrail is constructed that builds a bridge |
| CN107985507A (en) * | 2017-12-28 | 2018-05-04 | 广东新船重工有限公司 | A kind of two phase stainless steel tanker corrugated bulkhead rapid construction device |
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2018
- 2018-07-26 CN CN201810835663.3A patent/CN108999389B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104583510A (en) * | 2012-07-27 | 2015-04-29 | Sh设计建造私人公司 | A lift truck operated stacking formwork table system and a method of operation thereof |
| US20150267422A1 (en) * | 2012-07-27 | 2015-09-24 | Sh Design & Build Pte Ltd | Lift truck operated stacking formwork table system and a method of operation thereof |
| CN106284955A (en) * | 2014-12-07 | 2017-01-04 | 苏州汇诚智造工业设计有限公司 | The construction method of planer-type building-construction lifting device |
| CN206530032U (en) * | 2017-02-28 | 2017-09-29 | 中建七局安装工程有限公司 | Scaffold can be moved integrally |
| CN206769343U (en) * | 2017-05-22 | 2017-12-19 | 山东交通学院 | It is a kind of to be used for the travelling bridge that guardrail is constructed that builds a bridge |
| CN107985507A (en) * | 2017-12-28 | 2018-05-04 | 广东新船重工有限公司 | A kind of two phase stainless steel tanker corrugated bulkhead rapid construction device |
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| CN108999389B (en) | 2021-06-22 |
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Effective date of registration: 20200921 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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