CN213796259U - Disassembling and assembling tool and embedded cooler disassembling and assembling system - Google Patents
Disassembling and assembling tool and embedded cooler disassembling and assembling system Download PDFInfo
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- CN213796259U CN213796259U CN202021084301.4U CN202021084301U CN213796259U CN 213796259 U CN213796259 U CN 213796259U CN 202021084301 U CN202021084301 U CN 202021084301U CN 213796259 U CN213796259 U CN 213796259U
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- trolley
- guide rod
- counterweight device
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model provides a dismouting apparatus, embedded cooler dismouting system relates to general mechanical equipment and makes technical field, can be used for dismantling and assembling embedded cooler, overhauls for embedded cooler and provides convenient method, has improved the unit maintenance efficiency of power plant. A disassembly and assembly tool for disassembling and assembling an inline cooler, the disassembly and assembly tool comprising: the trolley comprises a trolley bracket, a slide rail, a counterweight device, an oil cylinder, a lifting trolley and a guide rod; the trolley bracket is fixed on the lifting trolley; the sliding rail, the counterweight device and the oil cylinder are fixed on the inner surface of the trolley bracket; the slide rail is positioned at the top of the trolley bracket, the counterweight device and the oil cylinder are respectively arranged on the opposite side surfaces of the trolley bracket, and the counterweight device is fixedly connected with a piston rod of the oil cylinder; the guide rod and the counterweight device are arranged on the same side surface of the trolley bracket, and the guide rod penetrates through the side surface where the guide rod is arranged; wherein, the slide rail includes the couple.
Description
Technical Field
The utility model relates to a general mechanical equipment makes technical field, especially relates to a dismouting apparatus, embedded cooler dismouting system.
Background
The embedded cooler is a type of bearing cooler of the water turbine generator set, is used in partial water power plants (such as a Huangdeng Dahuaqiao power plant), and has the following functions: the cooler copper pipe cools hot oil in the oil basin after supplying water, so that the temperature of the bearing bush is kept within a reasonable range, and the phenomenon of bush burning caused by overhigh temperature of the bearing bush is avoided, and the safe and stable operation of the unit is ensured.
For example, the thrust bearing cooler of a great-China bridge power station is an embedded cooler, the weight of a single thrust bearing cooler is 465KG, the thrust bearing cooler has defects when a unit is overhauled or needs to be eliminated, the thrust bearing cooler is extremely inconvenient to disassemble and assemble and is detached simply by manpower, the consumption is overlarge, the efficiency is very low, and a copper pipe of the cooler is easily damaged.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a dismouting apparatus, embedded cooler dismouting system can be used for dismantling and assembling embedded cooler, overhauls for embedded cooler and provides convenient method, has improved the unit maintenance efficiency of power plant.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
in a first aspect, a disassembly and assembly tool is provided for disassembling and assembling an inline cooler, the disassembly and assembly tool comprising: the trolley comprises a trolley bracket, a slide rail, a counterweight device, an oil cylinder, a lifting trolley and a guide rod; the trolley bracket is fixed on the lifting trolley; the slide rail, the counterweight device and the oil cylinder are fixed on the inner surface of the trolley bracket; the sliding rail is positioned at the top of the trolley support, the counterweight device and the oil cylinder are respectively arranged on the opposite side surfaces of the trolley support, and the counterweight device is fixedly connected with a piston rod of the oil cylinder; the guide rod and the counterweight device are arranged on the same side surface of the trolley bracket, and the guide rod penetrates through the side surface where the guide rod is arranged; wherein, the slide rail includes the couple.
Optionally, the trolley support, the slide rail, the counterweight device and the oil cylinder can be detached.
Optionally, the oil cylinder comprises a hydraulic oil cylinder and a servomotor oil cylinder.
Optionally, a hydraulic pump station is further arranged on the disassembling and assembling tool.
In a second aspect, a system for mounting and dismounting an embedded cooler is provided, which comprises an embedded cooler and the tool for mounting and dismounting of the first aspect; the embedded cooler is in a balanced state with the dismounting tool through a counterweight device, and the embedded cooler is fixedly connected with the guide rod.
Optionally, the number of the guide rods is 8; the upper surface, the lower surface and the two side surfaces of the embedded cooler are respectively and fixedly connected with the two guide rods.
Optionally, one end of the guide rod is provided with a thread, the other end of the guide rod is smooth, and the end with the thread of the guide rod is fixedly connected with the embedded cooler.
The embodiment of the utility model provides a dismouting apparatus, embedded cooler dismouting system, dismouting apparatus include dolly support, slide rail, counter weight device, hydro-cylinder, over-and-under type dolly and guide arm. The disassembly and assembly tool can be used for disassembling and assembling the embedded cooler. Utilize the dismouting apparatus is dismantled and is assembled embedded cooler, but the intensity of labour of greatly reduced manual work dismantlement, equipment, have simple structure, reliable, high-efficient, need not characteristics such as manual operation, thoroughly solved because of embedded cooler is overweight (for example the single weight of the thrust cooler of big huaqiao power station unit is 465 KG), and lead to dismantling, assemble inconvenient scheduling problem, overhaul for embedded cooler and provide convenient method, improved the unit maintenance efficiency of power plant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a mounting and dismounting tool provided in an embodiment of the present invention;
fig. 2 is a schematic view of an embodiment of the present invention for disassembling an embedded cooler.
Reference numerals:
1-trolley support; 2-a slide rail; 3-a counterweight device; 4-oil cylinder; 5-lifting type trolley; 6-a hydraulic pump station; 7-guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used in the embodiments of the present application should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the embodiments of the invention do not denote any order, quantity, or importance, but rather the embodiments are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "upper," "lower," "left," "right," "horizontal," and "vertical" are used merely for relative terms as to the orientation of the elements in the drawings, and these directional terms are relative terms, which are used for descriptive and clarity relative to the elements and which can vary accordingly depending on the orientation in which the elements in the drawings are placed.
An embodiment of the utility model provides a dismouting apparatus for dismantle and assemble embedded cooler, as shown in fig. 1 and fig. 2, the dismouting apparatus includes: the lifting type trolley comprises a trolley support 1, a sliding rail 2, a counterweight device 3, an oil cylinder 4, a lifting type trolley 5 and a guide rod 7.
The trolley bracket 1 is fixed on the lifting trolley 5; the slide rail 2, the counterweight device 3 and the oil cylinder 4 are fixed in the trolley bracket 1; the slide rail 2 is positioned at the top of the trolley support 1, the counterweight device 3 and the oil cylinder 4 are respectively arranged on the opposite side surfaces of the trolley support 1, and the counterweight device 3 is fixedly connected with a piston rod of the oil cylinder 4; the guide rod 7 and the counterweight device 3 are arranged on the same side surface of the trolley bracket 1, and the guide rod 7 penetrates through the side surface where the guide rod is arranged; wherein the slide rail 2 comprises a hook.
As shown in fig. 2, when the dismounting tool is used for dismounting the embedded cooler, the working process of the dismounting tool is as follows: pushing the lifting trolley 5 to the front of the embedded cooler, and locking the lifting trolley 5; fixedly connecting a counterweight device 3 with the embedded cooler, and balancing the counterweight device 3 according to the weight of the embedded cooler so as to enable the embedded cooler to be in a balanced state; detaching the fixing bolt on the embedded cooler, and inserting the guide rod 7 into the embedded cooler; the piston rod of the oil cylinder 4 is used for contracting, and the embedded cooler is pulled out for a certain distance along the direction that the embedded cooler is close to the disassembling and assembling tool; mounting lifting lugs on the hoisting holes of the embedded cooler, connecting the lifting lugs with lifting hooks on the slide rails 2, and lifting the lifting hooks; and finally, moving the lifting trolley 5 to stably pull out the embedded cooler.
When the dismounting tool is used for assembling the embedded cooler, the working process of the dismounting tool is as follows: pushing the lifting trolley 5 to the front of the embedded cooler, and locking the lifting trolley 5; fixedly connecting the counterweight device 3 with the embedded cooler, and balancing the counterweight device 3 according to the weight of the embedded cooler to enable the embedded cooler to be in a balanced state; mounting lifting lugs on the hoisting holes of the embedded cooler, connecting the lifting lugs with lifting hooks on the slide rails 2, and lifting the lifting hooks; and finally, moving the lifting trolley 5, and pushing the embedded cooler into the oil basin by extending the piston rod.
In some embodiments, the embedded cooler can be pulled out by a certain distance by using the piston rod of the oil cylinder 4, and the pulled-out distance can just make the hoisting hole above the embedded cooler exposed out of the end part of the oil basin.
In some embodiments, the lifting lug may be connected to the lifting hook on the slide rail 2 by a wire rope.
In some embodiments, the cylinder 4 comprises a hydraulic cylinder, a servomotor cylinder.
In some embodiments, the trolley support 1, the slide rail 2, the counterweight device 3 and the oil cylinder 4 can be disassembled, so that the disassembling and assembling tool can be conveniently used.
In some embodiments, as shown in fig. 1, the disassembly and assembly tool is further provided with a hydraulic pump station 6. The hydraulic pump station 6 can provide certain hydraulic power and pneumatic power for the dismounting tool.
In some embodiments, the trolley support 1 may be a U-shaped support, for example.
The embodiment of the utility model provides a dismouting apparatus, including dolly support 1, slide rail 2, counter weight device 3, hydro-cylinder 4, over-and-under type dolly 5 and guide arm 7. The disassembly and assembly tool can be used for disassembling and assembling the embedded cooler. Utilize the dismouting apparatus is dismantled and is assembled embedded cooler, but the intensity of labour of greatly reduced manual work dismantlement, equipment, have simple structure, reliable, high-efficient, need not characteristics such as manual operation, thoroughly solved because of embedded cooler is overweight (for example the single weight of the thrust cooler of big huaqiao power station unit is 465 KG), and lead to dismantling, assemble inconvenient scheduling problem, overhaul for embedded cooler and provide convenient method, improved the unit maintenance efficiency of power plant.
The embodiment of the utility model also provides an embedded cooler dismounting system, as shown in figure 1, comprising an embedded cooler and a dismounting tool in any one of the above embodiments; the embedded cooler is in a balanced state with the dismounting tool through the counterweight device 3, and the embedded cooler is fixedly connected with the guide rod 7.
As shown in fig. 2, when the dismounting tool is used for dismounting the embedded cooler, the working process of the dismounting tool is as follows: the assembly of the lifting trolley 5 is completed, the lifting trolley is pushed to the front of the embedded cooler, and the lifting trolley 5 is locked; fixedly connecting a counterweight device 3 with the embedded cooler, and balancing the counterweight device 3 according to the weight of the embedded cooler so as to enable the embedded cooler to be in a balanced state; detaching the fixing bolt on the embedded cooler, and inserting the guide rod 7 into the embedded cooler; the piston rod of the oil cylinder 4 is used for contracting, and the embedded cooler is pulled out for a certain distance along the direction that the embedded cooler is close to the disassembling and assembling tool; mounting lifting lugs on the hoisting holes of the embedded cooler, connecting the lifting lugs with lifting hooks on the slide rails 2, and lifting the lifting hooks; and finally, moving the lifting trolley 5 to stably pull out the embedded cooler.
When the dismounting tool is used for assembling the embedded cooler, the working process of the dismounting tool is as follows: the assembly of the lifting trolley 5 is completed, the lifting trolley is pushed to the front of the embedded cooler, and the lifting trolley 5 is locked; fixedly connecting a counterweight device 3 with the embedded cooler, and balancing the counterweight device 3 according to the weight of the embedded cooler so as to enable the embedded cooler to be in a balanced state; mounting lifting lugs on the hoisting holes of the embedded cooler, connecting the lifting lugs with lifting hooks on the slide rails 2, and lifting the lifting hooks; and finally, moving the lifting trolley 5, extending the piston rod out, and loading the embedded cooler into the oil basin.
The embodiment of the utility model provides an embedded cooler dismouting system, including the dismouting apparatus, the dismouting apparatus includes dolly support 1, slide rail 2, counter weight device 3, hydro-cylinder 4, over-and-under type dolly 5 and guide arm 7. The disassembly and assembly tool can be used for disassembling and assembling the embedded cooler. Utilize the dismouting apparatus is dismantled and is assembled embedded cooler, but the intensity of labour of greatly reduced manual work dismantlement, equipment, have simple structure, reliable, high-efficient, need not characteristics such as manual operation, thoroughly solved because of embedded cooler is overweight (for example the single weight of the thrust cooler of big huaqiao power station unit is 465 KG), and lead to dismantling, assemble inconvenient scheduling problem, overhaul for embedded cooler and provide convenient method, improved the unit maintenance efficiency of power plant.
Optionally, referring to fig. 1, the number of the guide rods 7 is 8; the upper surface, the lower surface and the two side surfaces of the embedded cooler are respectively fixedly connected with the two guide rods 7.
Namely, the upper, lower, left and right side surfaces of the embedded cooler are fixedly connected with the two guide rods 7 respectively.
Optionally, one end of the guide rod 7 is threaded, the other end of the guide rod is smooth, and the end with the thread of the guide rod 7 is fixedly connected with the embedded cooler.
Here, after removing the fixing bolt on the inline cooler, the threaded end of the guide rod 7 may be inserted into the inline cooler, so that the guide rod 7 is fixedly connected to the inline cooler.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A disassembly and assembly tool for disassembling and assembling an inline cooler, the disassembly and assembly tool comprising: the trolley comprises a trolley bracket, a slide rail, a counterweight device, an oil cylinder, a lifting trolley and a guide rod;
the trolley bracket is fixed on the lifting trolley;
the slide rail, the counterweight device and the oil cylinder are fixed on the inner surface of the trolley bracket; the sliding rail is positioned at the top of the trolley support, the counterweight device and the oil cylinder are respectively arranged on the opposite side surfaces of the trolley support, and the counterweight device is fixedly connected with a piston rod of the oil cylinder;
the guide rod and the counterweight device are arranged on the same side surface of the trolley bracket, and the guide rod penetrates through the side surface where the guide rod is arranged;
wherein, the slide rail includes the couple.
2. The disassembly and assembly tool of claim 1, wherein the trolley support, the sliding rail, the counterweight device, and the cylinder are all detachable.
3. The tool for disassembling and assembling according to claim 1 or 2, wherein the cylinder comprises a hydraulic cylinder and a servomotor cylinder.
4. The disassembly and assembly tool of claim 1 or 2, further comprising a hydraulic pump station.
5. A cooler insert mounting system comprising an insert cooler and the mounting tool of any one of claims 1 to 4;
the embedded cooler is in a balanced state with the dismounting tool through a counterweight device, and the embedded cooler is fixedly connected with the guide rod.
6. The in-line cooler retrofit system of claim 5 wherein the number of guide rods is 8;
the upper surface, the lower surface and the two side surfaces of the embedded cooler are respectively and fixedly connected with the two guide rods.
7. The drop-in cooler assembly and disassembly system as defined in claim 5 or 6 wherein one end of the guide rod is threaded and the other end is smooth, and the threaded end of the guide rod is fixedly connected to the drop-in cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084301.4U CN213796259U (en) | 2020-06-12 | 2020-06-12 | Disassembling and assembling tool and embedded cooler disassembling and assembling system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021084301.4U CN213796259U (en) | 2020-06-12 | 2020-06-12 | Disassembling and assembling tool and embedded cooler disassembling and assembling system |
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| CN213796259U true CN213796259U (en) | 2021-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014143A (en) * | 2021-11-25 | 2022-02-08 | 中船动力研究院有限公司 | Diesel engine air cooler core dismounting device and using method thereof |
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2020
- 2020-06-12 CN CN202021084301.4U patent/CN213796259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014143A (en) * | 2021-11-25 | 2022-02-08 | 中船动力研究院有限公司 | Diesel engine air cooler core dismounting device and using method thereof |
| CN114014143B (en) * | 2021-11-25 | 2024-03-01 | 中船动力研究院有限公司 | Diesel engine air cooler core dismounting device and application method thereof |
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