CN113022745A - Horizontal transportation tool for steam turbine condenser and application method thereof - Google Patents
Horizontal transportation tool for steam turbine condenser and application method thereof Download PDFInfo
- Publication number
- CN113022745A CN113022745A CN202110295542.6A CN202110295542A CN113022745A CN 113022745 A CN113022745 A CN 113022745A CN 202110295542 A CN202110295542 A CN 202110295542A CN 113022745 A CN113022745 A CN 113022745A
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- Prior art keywords
- tool
- main body
- horizontal transportation
- supporting main
- steam turbine
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/18—Tow ropes, chains or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/068—Connections to the body for moving the cart, e.g. harnesses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
- B62D63/08—Component parts or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a horizontal transportation tool for a steam turbine condenser and a use method thereof, wherein the tool comprises a tool supporting main body, a horizontal transportation tool and a horizontal transportation tool, wherein the tool supporting main body is formed by assembling a plurality of H-shaped steel; the bearing trolleys are arranged at the lower end of the tool supporting main body; at least two lifting lugs extending horizontally are arranged on the side wall of the tool supporting main body, wherein the two lifting lugs are vertical to each other in orientation; the upper side of the tool supporting main body is paved with a plane steel plate. The invention has simple structure and convenient use, is safe and convenient for horizontal transportation and use in a limited space, and can greatly reduce the hoisting in-place difficulty.
Description
Technical Field
The invention relates to the field of installation and use of a steam turbine, in particular to a horizontal transportation tool for a steam turbine condenser.
Background
With the increase of large-scale refining projects and coal chemical projects in recent years, the application of steam turbines is increasing. The condenser is the important component of steam turbine, according to the construction experience in the past, the condenser is located under the steam turbine, because steam turbine weight is big, needs high strength concrete to support, so the operating space between condenser and the steam turbine is less, and the hoist and mount order is: hoisting a steam turbine, namely hoisting a condenser. Because the condenser is located under the steam turbine, the hoist and mount space is narrow and small, can't use the crane hoist and mount, only can rely on horizontal transport means to deliver into, and the perpendicular transport means of recycling delivers to the mounted position.
Disclosure of Invention
The invention provides a horizontal transportation tool for a steam turbine condenser and a use method thereof, which are simple in structure, convenient to use, safe and convenient to use in horizontal transportation in a limited space, and capable of greatly reducing the difficulty in hoisting in place.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steam turbine condenser horizontal transport frock, includes:
the tool supporting main body is formed by combining and assembling a plurality of H-shaped steels, and the H-shaped steels can be mutually welded into a flat structure, so that a steam turbine condenser can be conveniently placed;
the bearing trolleys are arranged at the lower end of the tool supporting main body, can also be flat-shaped, are not fixedly connected with the tool supporting main body, are provided with a plurality of wheels and can bear larger weight;
at least two lifting lugs extending horizontally are arranged on the side wall of the tool supporting main body, and the two lifting lugs are vertical to each other, so that the horizontal transportation tool can be pulled in two directions, and the tool is very convenient;
the tool supporting main body is provided with a plane steel plate on the upper side in a laying mode, the plane steel plate is welded with the tool supporting main body, and the upper surface of the tool is guaranteed to be horizontal.
Preferably, the tool supporting main body is of a rectangular structure formed by splicing 4H-shaped steels, the bearing trolley is arranged at the top corner of the lower side of the tool supporting main body, the rectangular frame structure is reliable, and the bearing trolley is convenient to place.
Preferably, one of the lifting lugs is arranged at the middle position of the short side of the tool supporting main body, and the other lifting lug is arranged at the middle position of the long side of the tool supporting main body, so that the lifting lug can move stably and does not deflect when the tool is horizontally transported.
Preferably, the lifting lugs are connected with chain blocks, the chain blocks are short for chain blocks, and the horizontal transportation tool can be stably and quickly disassembled and assembled when being pulled through the chain blocks.
Preferably, the middle part of the tool supporting main body is provided with a reinforcing rib connected with the H-shaped steel, so that the strength of the horizontal transportation tool can be improved.
The application also comprises a using method of the horizontal transportation tool for the steam turbine condenser, which comprises the following specific steps:
s1: manufacturing horizontal transportation tools, wherein the connection strength needs to be ensured when the horizontal transportation tools are manufactured, and the H-shaped steel and the lifting lugs need to be reinforced;
s2: hoisting a steam turbine condenser on a horizontal transportation tool, pulling one lifting lug by using a chain block, pulling the horizontal transportation tool to move forward, utilizing the friction force between a bearing trolley and the ground to move forward, and slowly pulling in the process to enable the horizontal transportation tool to slowly and stably move forward;
s3: the axial position of transportation to condenser then needs to carry out lateral displacement, uses hydraulic jack to slowly lift up frock support main part, adjusts 90 with bearing trolley direction, sets up along the lateral direction, treats bearing trolley normal position back, withdraws from hydraulic jack, uses another lug of chain block pulling to continue to move ahead, until transporting to the mounted position.
Compared with the prior art, the invention has the beneficial effects that:
the horizontal transportation tool is simple to manufacture, is safe and convenient to use in horizontal transportation in a limited space, can greatly reduce the hoisting in-place difficulty, solves the problem that a condenser cannot be hoisted in the limited space, shortens the construction period, and achieves the purpose of rapid and safe transportation.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention.
Detailed Description
The above objects, features and advantages of the present invention will become more apparent and the present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1-2, the invention provides a horizontal transportation tool for a steam turbine condenser and a use method thereof, wherein the horizontal transportation tool comprises:
the tool supporting main body 1 is formed by combining and assembling a plurality of H-shaped steel 11, the H-shaped steel 11 can be mutually welded into a flat structure, a steam turbine condenser is convenient to place, and the specification of the H-shaped steel 11 is preferably HW300mm multiplied by 300mm multiplied by 10mm multiplied by 15 mm;
the bearing trolleys 2 are arranged at the lower end of the tool supporting main body 1, the bearing trolleys 2 can also be flat-shaped and are not fixedly connected with the tool supporting main body 1, a plurality of wheels are arranged on the bearing trolleys 2, the bearing trolleys can bear larger weight, and the bearing trolleys 2 are selected to bear 80 tons;
at least two lifting lugs 3 which horizontally extend out are arranged on the side wall of the tool supporting main body 1, wherein the two lifting lugs 3 are vertical to each other in direction, so that the horizontal transportation tool can be pulled in two directions, and the tool is very convenient;
the tool supporting main body 1 upside laid plane steel plate 12, plane steel plate 12 selects thickness 20mm to weld with tool supporting main body 1, guarantee tool upper surface level.
Wherein, frock support main part 1 splice by 4H shaped steel 11 and be the rectangle structure, bearing trolley 2 install in the downside apex angle department of frock support main part 1, the rectangle frame structure is more reliable, also makes things convenient for placing of bearing trolley 2, the middle part of frock support main part 1 be provided with the strengthening rib 13 that links to each other with H shaped steel 11, can improve the intensity of horizontal transportation frock
In addition, as shown in fig. 1, one of the lifting lugs 3 is installed at the middle position of the short side of the tool support body 1, and the other lifting lug is installed at the middle position of the long side of the tool support body 1, so that the lifting lug 3 can move stably and does not deflect when being horizontally transported.
Example (b):
the method comprises the following specific steps:
step 1: manufacturing a horizontal transportation tool, wherein the connection strength is required to be ensured when the horizontal transportation tool is manufactured, and the H-shaped steel 11 and the lifting lugs 3 are required to be reinforced;
step 2: hoisting a steam turbine condenser on a horizontal transportation tool, pulling one lifting lug 3 by using a chain block 4, pulling the horizontal transportation tool to move forward, and utilizing the friction force between a bearing trolley 2 and the ground to move forward, wherein the horizontal transportation tool is slowly pulled in the process to slowly and stably move forward;
and step 3: the axial position of transportation to condenser then needs to carry out lateral displacement, uses hydraulic jack to support main part 1 with the frock and slowly lifts up, adjusts 90 with 2 directions of bearing dolly, sets up along the lateral direction, treats bearing dolly 2 and puts up the position back, withdraws from hydraulic jack, uses 4 pulling of chain block another lug 3 to continue to move ahead, until transporting to the mounted position.
Although the invention has been described above with reference to embodiments, the combination is not exhaustively described in this specification. The scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive or change the technical scope of the present invention and the technical scope of the present invention should be covered by the present invention. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a steam turbine condenser horizontal transport frock which characterized in that includes:
the tool supporting main body (1) is formed by combining and assembling a plurality of H-shaped steel (11);
the bearing trolleys (2) are arranged at the lower end of the tool supporting main body (1);
at least two lifting lugs (3) extending horizontally are arranged on the side wall of the tool supporting main body (1), wherein the two lifting lugs (3) are vertical to each other in direction;
the upper side of the tool supporting main body (1) is paved with a plane steel plate (12).
2. The horizontal transportation tool for the steam turbine condenser according to claim 1, characterized in that: the tool supporting main body (1) is of a rectangular structure formed by splicing 4H-shaped steels (11), and the bearing trolley (2) is installed at the top corner of the lower side of the tool supporting main body (1).
3. The horizontal transportation tool for the steam turbine condenser according to claim 2, characterized in that: one of the lifting lugs (3) is arranged in the middle of the short side of one side of the tool supporting main body (1), and the other lifting lug is arranged in the middle of the long side of one side of the tool supporting main body (1).
4. The horizontal transportation tool for the steam turbine condenser as claimed in claim 1, wherein the lifting lugs (3) are connected with chain blocks (4).
5. The horizontal transportation tool for the steam turbine condenser according to claim 1, characterized in that: the middle part of the tool supporting main body (1) is provided with a reinforcing rib (13) connected with the H-shaped steel (11).
6. The use method of the horizontal transportation tool for the steam turbine condenser according to claim 5 is characterized by comprising the following specific steps:
s1: manufacturing a horizontal transportation tool;
s2: the steam turbine condenser is hoisted on a horizontal transportation tool, one lifting lug (3) is pulled by using a chain block (4), the horizontal transportation tool is pulled to move forward, the horizontal transportation tool moves forward by using the friction force between a bearing trolley (2) and the ground, and the horizontal transportation tool slowly and stably moves forward in the process of pulling;
s3: the axial position of transportation to condenser then needs to carry out lateral displacement, uses hydraulic jack to support main part (1) and slowly lift up frock, adjusts 90 bearing trolley (2) direction, sets up along the lateral direction, treats bearing trolley (2) and puts the position back, withdraws from hydraulic jack, uses chain block (4) pulling another lug (3) to continue to move ahead, until transporting to the mounted position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110295542.6A CN113022745A (en) | 2021-03-19 | 2021-03-19 | Horizontal transportation tool for steam turbine condenser and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110295542.6A CN113022745A (en) | 2021-03-19 | 2021-03-19 | Horizontal transportation tool for steam turbine condenser and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113022745A true CN113022745A (en) | 2021-06-25 |
Family
ID=76471746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110295542.6A Pending CN113022745A (en) | 2021-03-19 | 2021-03-19 | Horizontal transportation tool for steam turbine condenser and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113022745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775860A (en) * | 2021-08-06 | 2021-12-10 | 上海二十冶建设有限公司 | Mounting method of steam turbine condenser |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004004972U1 (en) * | 2004-02-09 | 2004-07-08 | Stahl- Und Containerbau Gmbh | Transporting trolley for transporting of voluminous and bulky goods has base frame upon which pivotably installed two triangular rocking arms each consisting of cross-bar, cross-bar sub-section and transverse pivot |
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| CN201932434U (en) * | 2010-10-21 | 2011-08-17 | 中国人民解放军后勤工程学院 | Wheeled pallet with upright post framework |
| EP2535212A1 (en) * | 2011-06-16 | 2012-12-19 | MAN Truck & Bus AG | Towing device for commercial vehicle with lightweight support structure |
| CN106638315A (en) * | 2016-11-10 | 2017-05-10 | 秦皇岛天业通联重工科技有限公司 | Combined beam transporting vehicle |
| CN207089337U (en) * | 2017-07-26 | 2018-03-13 | 中国水利水电第十四工程局有限公司 | It is a kind of can the chassis transported safely of any angle for penstock in hole |
| CN108285085A (en) * | 2018-03-27 | 2018-07-17 | 中国建筑第八工程局有限公司 | Pipe installing vertical-horizontal means of transport and transportation resources |
| CN111218941A (en) * | 2020-04-13 | 2020-06-02 | 北京中岩大地科技股份有限公司 | Combined type section steel supporting rod piece |
| CN210767783U (en) * | 2019-06-03 | 2020-06-16 | 山东电力建设第三工程有限公司 | Liftable combined type mobile platform |
| CN111809884A (en) * | 2020-06-03 | 2020-10-23 | 成都圆仁建筑安装工程有限公司 | Arch plate sliding construction process |
-
2021
- 2021-03-19 CN CN202110295542.6A patent/CN113022745A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004004972U1 (en) * | 2004-02-09 | 2004-07-08 | Stahl- Und Containerbau Gmbh | Transporting trolley for transporting of voluminous and bulky goods has base frame upon which pivotably installed two triangular rocking arms each consisting of cross-bar, cross-bar sub-section and transverse pivot |
| CN201538462U (en) * | 2009-10-26 | 2010-08-04 | 中国十七冶建设有限公司 | Brick-feeding bracket for cock oven masonry |
| CN201932434U (en) * | 2010-10-21 | 2011-08-17 | 中国人民解放军后勤工程学院 | Wheeled pallet with upright post framework |
| EP2535212A1 (en) * | 2011-06-16 | 2012-12-19 | MAN Truck & Bus AG | Towing device for commercial vehicle with lightweight support structure |
| CN106638315A (en) * | 2016-11-10 | 2017-05-10 | 秦皇岛天业通联重工科技有限公司 | Combined beam transporting vehicle |
| CN207089337U (en) * | 2017-07-26 | 2018-03-13 | 中国水利水电第十四工程局有限公司 | It is a kind of can the chassis transported safely of any angle for penstock in hole |
| CN108285085A (en) * | 2018-03-27 | 2018-07-17 | 中国建筑第八工程局有限公司 | Pipe installing vertical-horizontal means of transport and transportation resources |
| CN210767783U (en) * | 2019-06-03 | 2020-06-16 | 山东电力建设第三工程有限公司 | Liftable combined type mobile platform |
| CN111218941A (en) * | 2020-04-13 | 2020-06-02 | 北京中岩大地科技股份有限公司 | Combined type section steel supporting rod piece |
| CN111809884A (en) * | 2020-06-03 | 2020-10-23 | 成都圆仁建筑安装工程有限公司 | Arch plate sliding construction process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775860A (en) * | 2021-08-06 | 2021-12-10 | 上海二十冶建设有限公司 | Mounting method of steam turbine condenser |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |
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| RJ01 | Rejection of invention patent application after publication |