CN214141182U - Converter valve module hoisting and replacing device - Google Patents
Converter valve module hoisting and replacing device Download PDFInfo
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- CN214141182U CN214141182U CN202022144246.XU CN202022144246U CN214141182U CN 214141182 U CN214141182 U CN 214141182U CN 202022144246 U CN202022144246 U CN 202022144246U CN 214141182 U CN214141182 U CN 214141182U
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- hoisting
- valve module
- converter valve
- assembly
- sliding
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Abstract
The utility model discloses a converter valve module hoist and mount and change device, include: the lifting assembly and the sliding lifting assembly; the two opposite sides of the bottom of the hoisting assembly are provided with slideways, and the opening directions of the slideways face to the top of the hoisting assembly; the two opposite sides of the sliding hoisting assembly are respectively connected with the slideway in a sliding manner, and the sliding hoisting assembly can move back and forth along the slideway; the bottom of the sliding hoisting component is provided with a plurality of hoisting rings, and the hoisting rings are detachably connected with the converter valve module through hoisting chains or hoisting belts. Through the sliding connection of the hoisting assembly and the sliding hoisting assembly, the problem that the hanging strip of the converter valve module is easy to incline in the hoisting and installing process is solved, the problem that the converter valve module is greatly limited by space in the replacement process is solved, the converter valve module can be safely and quickly replaced in a small space, and the replacement safety and stability of the converter valve module are improved.
Description
Technical Field
The utility model relates to a power equipment installs technical field, in particular to converter valve module hoist and mount and change device.
Background
The core equipment of the extra-high voltage direct current transmission project is a converter valve which adopts a modular design and is composed of a certain number of independent functional units with the same function and the same model: the valve module component is formed, the conventional converter valve adopts a suspension type valve tower structure, so the valve module component is realized by a suspension belt hoisting mode, and the valve module component is hoisted to a corresponding height in the hoisting process and needs to be obliquely pushed into a valve tower frame, so that abnormal stress is easy to occur, and the frame and other conditions are easy to collide.
In addition, after the converter valve is put into operation, once the assembly is in a problem and needs to be replaced, the lifting belt is very difficult to lift and unload, and in the lifting process, due to space limitation and installation of other components, the conditions of equipment collision damage, abnormal stress and the like are very easy to occur.
Disclosure of Invention
The embodiment of the utility model provides a converter valve module hoists and changes device, through the sliding connection who lifts by crane subassembly and slip hoist and mount subassembly, solved the converter valve module and lifted by crane the problem that the suspender inclines easily in the installation to overcome the converter valve module and changed the in-process and received the great problem of space restriction, still can carry out quick replacement to the converter valve module safely in less space, improved the security and the stability that the converter valve module was changed.
In order to solve the technical problem, an embodiment of the utility model provides a converter valve module hoists and changes device, include: the lifting assembly and the sliding lifting assembly;
the two opposite sides of the bottom of the hoisting assembly are provided with slideways, and the opening directions of the slideways face to the top of the hoisting assembly;
the two opposite sides of the sliding hoisting assembly are respectively connected with the slideway in a sliding manner, and the sliding hoisting assembly can move back and forth along the slideway;
the bottom of the sliding hoisting assembly is provided with a plurality of hoisting rings, and the hoisting rings are detachably connected with the converter valve module through hoisting chains or hoisting belts.
Further, the sliding hoisting assembly: the first frame beam, the second frame beam, the first longitudinal beam, the second longitudinal beam, the first hoisting beam and the second hoisting beam;
the first frame beam and the second frame beam are arranged in parallel;
the first longitudinal beam and the second longitudinal beam are arranged in parallel;
the first hoisting beam and the second hoisting beam are arranged in parallel;
the first hoisting beam is parallel to the first frame beam and is spaced by a preset distance, and the second hoisting beam is parallel to the second frame beam and is spaced by the preset distance;
the bottoms of the first hoisting beam and the second hoisting beam are respectively connected with the hoisting rings.
Furthermore, a plurality of idler wheels are arranged in the slide way, and the idler wheels are connected with the slide way pin shaft.
Furthermore, a limiting boss is arranged at the middle position of the slide way frame.
Further, the sliding hoisting assembly further comprises: a center sill;
the middle beam is arranged in the middle of the sliding hoisting assembly, and two ends of the middle beam are fixedly connected with the first longitudinal beam and the second longitudinal beam respectively.
Furthermore, the first frame beam, the second frame beam, the first hoisting beam and/or the second hoisting beam are channel steel, and a plurality of reinforcing ribs are arranged inside the channel steel; and/or
The first longitudinal beam and/or the second longitudinal beam are/is angle steel, and a plurality of reinforcing ribs are arranged inside the angle steel.
Furthermore, the first hoisting beam and the second hoisting beam are both provided with a plurality of hoisting holes;
the hoisting ring can be installed in the corresponding hoisting holes of the first hoisting beam and the second hoisting beam.
Furthermore, the plurality of hoisting holes are uniformly arranged on the first hoisting beam and the second hoisting beam.
Further, the first frame beam, the second frame beam, the first longitudinal beam, the second longitudinal beam, the first hoisting beam and the second hoisting beam are connected through connecting pieces;
the connecting piece is of an L-shaped structure.
Furthermore, the hoisting assembly is of a square tube steel welding structure;
and triangular reinforcing ribs are arranged at the connecting positions of the square tube steel.
The embodiment of the utility model provides an above-mentioned technical scheme has following profitable technological effect:
through the sliding connection of the hoisting assembly and the sliding hoisting assembly, the problem that a hanging strip is easy to incline in the hoisting and installing processes of the converter valve module is solved, the problem that the converter valve module is greatly limited by space in the replacement process is solved, the converter valve module can be safely and quickly replaced in a small space, and the replacement safety and stability of the converter valve module are improved; in addition, the reinforcing ribs are arranged on all the parts, so that the overall structural strength of the converter valve replacing device is improved.
Drawings
Fig. 1 is a schematic structural view of a converter valve module hoisting and replacing device provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a hoisting assembly provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a sliding hoisting assembly provided in the embodiment of the present invention;
fig. 4 is a schematic view of a converter valve module hoisting provided by an embodiment of the present invention;
fig. 5 is a schematic diagram of a converter valve module according to an embodiment of the present invention in place.
Reference numerals:
1. the lifting assembly comprises a lifting assembly 2, a sliding lifting assembly 3, a frame beam 4, a longitudinal beam 5, a middle beam 6, a lifting ring 7, a connecting piece 8 and a lifting beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic structural view of a hoisting and replacing device for a converter valve module provided by an embodiment of the utility model.
Fig. 2 is a schematic structural view of a hoisting assembly provided by an embodiment of the present invention.
Fig. 3 is a schematic structural view of a sliding hoisting assembly provided by the embodiment of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a converter valve module hoisting and replacing device, including: the method comprises the following steps: the hoisting assembly 1 and the sliding hoisting assembly 2; the two opposite sides of the bottom of the hoisting component 1 are provided with slideways, and the opening directions of the slideways face to the top of the hoisting component 1; two opposite sides of the sliding hoisting component 2 are respectively connected with the slideway in a sliding way, and the sliding hoisting component 2 can move back and forth along the slideway; the bottom of the sliding hoisting component 2 is provided with a plurality of hoisting rings 6, and the hoisting rings 6 are detachably connected with the converter valve module through hoisting chains or hoisting belts.
Specifically, the lifting assembly 1 is of a welded frame structure, the top of the lifting assembly is provided with a lifting lug, the lifting lug is connected with a lifting hoist, and the lifting is controlled by a lifting electric hoist.
Specifically, the sliding hoisting assembly 2: the first frame beam, the second frame beam, the first longitudinal beam, the second longitudinal beam, the first hoisting beam and the second hoisting beam. The first frame beam and the second frame beam are arranged in parallel; the first longitudinal beam and the second longitudinal beam are arranged in parallel; the first hoisting beam and the second hoisting beam are arranged in parallel; the first hoisting beam is parallel to the first frame beam and is separated by a preset distance, and the second hoisting beam is parallel to the second frame beam and is separated by a preset distance; the bottoms of the first hoisting beam and the second hoisting beam are respectively connected with a hoisting ring 6. Optionally, a plurality of rollers are arranged in the slideway, and the rollers are connected with the slideway pin shaft. Through the gyro wheel that sets up in the slide, improved the slip effect of slip hoist and mount subassembly 2 and hoisting assembly 1.
Optionally, a limiting boss is arranged at the middle position of the slide way frame. When the sliding hoisting assembly slides along the slide way direction, the limiting boss is limited by the two longitudinal beams of the hoisting assembly, so that the sliding hoisting assembly can only slide along the slide way direction for the distance between the two longitudinal beams of the hoisting assembly, and the safety problem caused by sliding connection between the hoisting assembly 1 and the sliding hoisting assembly 2 is solved, thereby preventing the overtravel problem.
Further, the sliding hoisting assembly 2 further comprises: a centre beam 5. The middle beam 5 is arranged in the middle of the sliding hoisting component 2, and two ends of the middle beam are fixedly connected with the first longitudinal beam and the second longitudinal beam respectively.
In addition, the first frame beam, the second frame beam, the first hoisting beam and/or the second hoisting beam are/is channel steel, and a plurality of reinforcing ribs are arranged inside the channel steel; and/or the first longitudinal beam and/or the second longitudinal beam are/is angle steel, and a plurality of reinforcing ribs are arranged inside the angle steel. Each part adopts channel steel or angle steel, has improved installation rate to satisfy structural strength through the strengthening rib.
Furthermore, the first hoisting beam and the second hoisting beam are both provided with a plurality of hoisting holes; the hoisting rings 6 can be arranged in the corresponding hoisting holes of the first hoisting beam and the second hoisting beam. Preferably, a plurality of lifting holes are uniformly arranged on the first lifting beam and the second lifting beam. On the site of replacing the converter valve module, a maintainer can select a hoisting hole according to the size of the converter valve module, correspondingly adjust the position of the hoisting ring 6 and meet the hoisting requirements of different converter valve modules.
In addition, the first frame beam, the second frame beam, the first longitudinal beam, the second longitudinal beam, the first hoisting beam and the second hoisting beam are connected through a connecting piece 7; the connecting piece 7 is of an L-shaped structure. All parts are connected through connecting pieces 7 through bolts, so that the mounting speed is improved, and the pretightening force can be increased to prevent the structure from loosening.
In order to further improve the overall strength of the hoisting assembly 1, the hoisting assembly 1 is of a square tube steel welding structure; the square tube steel connecting positions are provided with triangular reinforcing ribs. The lifting assembly 1 is made of square tube steel, so that the weight of the lifting appliance can be reduced while the structural strength is guaranteed, and the overall strength is improved through the reinforcing ribs.
Fig. 4 is a schematic view of hoisting a converter valve module according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a converter valve module according to an embodiment of the present invention in place.
Referring to fig. 4 and 5, the process of replacing the converter valve of the dc power transmission system is as follows: valve tower adopts suspension structure, and all valve towers suspend in midair on valve room top steel construction, valve tower whole frame mount accomplishes the back, later work is converter valve module hoist and mount, converter valve module hoist and mount are used converter valve module hoist and mount and change the device. A lifting lug at the top of the lifting assembly 1 is connected with a chain of an electric hoist hung on a steel beam at the top of the valve hall, and lifting rings 6 at the bottoms of a first lifting beam and a second lifting beam in the sliding lifting assembly 2 are fixedly connected with the converter valve module through lifting chains or lifting belts; after all the fixing is finished, the converter valve module and the replacing device thereof are lifted to the required height through the electric hoist.
If the converter valve module needs to be replaced, the converter valve module is hoisted and replaced by the replacing device through the electric hoist hung on the top beam of the valve hall to the height corresponding to the converter valve module to be replaced, the maintainer pushes the sliding hoisting assembly 2 to the corresponding position, the converter valve module to be replaced is connected to the first hoisting beam and the second hoisting beam through the hoisting chain or the hoisting belt, then the converter valve module is lifted by the electric hoist to a certain height, after the converter valve module is determined to have no interference of components in the surrounding space, the converter valve module is pushed out of the valve tower, the valve module assembly is replaced by the lift truck, the newly replaced converter valve module is returned to the corresponding position of the valve tower, and the replacement of the converter valve module is completed.
The embodiment of the utility model provides a it hoists and changes device to aim at protecting a converter valve module, include: the lifting assembly and the sliding lifting assembly; the two opposite sides of the bottom of the hoisting assembly are provided with slideways, and the opening directions of the slideways face to the top of the hoisting assembly; the two opposite sides of the sliding hoisting assembly are respectively connected with the slideway in a sliding manner, and the sliding hoisting assembly can move back and forth along the slideway; the bottom of the sliding hoisting component is provided with a plurality of hoisting rings, and the hoisting rings are detachably connected with the converter valve module through hoisting chains or hoisting belts. The technical scheme has the following effects:
through the sliding connection of the hoisting assembly and the sliding hoisting assembly, the problem that a hanging strip is easy to incline in the hoisting and installing processes of the converter valve module is solved, the problem that the converter valve module is greatly limited by space in the replacement process is solved, the converter valve module can be safely and quickly replaced in a small space, and the replacement safety and stability of the converter valve module are improved; in addition, the reinforcing ribs are arranged on all the parts, so that the overall structural strength of the converter valve replacing device is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The utility model provides a converter valve module hoist and mount and change device which characterized in that includes: the lifting assembly and the sliding lifting assembly;
the two opposite sides of the bottom of the hoisting assembly are provided with slideways, and the opening directions of the slideways face to the top of the hoisting assembly;
the two opposite sides of the sliding hoisting assembly are respectively connected with the slideway in a sliding manner, and the sliding hoisting assembly can move back and forth along the slideway;
the bottom of the sliding hoisting assembly is provided with a plurality of hoisting rings, and the hoisting rings are detachably connected with the converter valve module through hoisting chains or hoisting belts.
2. The converter valve module lifting and replacing device according to claim 1,
the sliding hoisting assembly comprises: the first frame beam, the second frame beam, the first longitudinal beam, the second longitudinal beam, the first hoisting beam and the second hoisting beam;
the first frame beam and the second frame beam are arranged in parallel;
the first longitudinal beam and the second longitudinal beam are arranged in parallel;
the first hoisting beam and the second hoisting beam are arranged in parallel;
the first hoisting beam is parallel to the first frame beam and is spaced by a preset distance, and the second hoisting beam is parallel to the second frame beam and is spaced by the preset distance;
the bottoms of the first hoisting beam and the second hoisting beam are respectively connected with the hoisting rings.
3. The converter valve module lifting and replacing device according to claim 1,
the slide is internally provided with a plurality of rollers, and the rollers are connected with the slide pin shaft.
4. The converter valve module lifting and replacing device according to claim 1,
and a limiting boss is arranged in the middle of the frame of the slide way.
5. The converter valve module lifting and replacing device according to claim 2,
the sliding hoisting assembly further comprises: a center sill;
the middle beam is arranged in the middle of the sliding hoisting assembly, and two ends of the middle beam are fixedly connected with the first longitudinal beam and the second longitudinal beam respectively.
6. The converter valve module lifting and replacing device according to claim 2,
the first frame beam, the second frame beam, the first hoisting beam and/or the second hoisting beam are/is channel steel, and a plurality of reinforcing ribs are arranged inside the channel steel; and/or
The first longitudinal beam and/or the second longitudinal beam are/is angle steel, and a plurality of reinforcing ribs are arranged inside the angle steel.
7. The converter valve module lifting and replacing device according to claim 2,
the first hoisting beam and the second hoisting beam are both provided with a plurality of hoisting holes;
the hoisting ring can be installed in the corresponding hoisting holes of the first hoisting beam and the second hoisting beam.
8. The converter valve module lifting and replacing device according to claim 7,
the plurality of hoisting holes are uniformly formed in the first hoisting beam and the second hoisting beam.
9. The converter valve module lifting and replacing device according to claim 2,
the first frame beam, the second frame beam, the first longitudinal beam, the second longitudinal beam, the first hoisting beam and the second hoisting beam are connected through connecting pieces;
the connecting piece is of an L-shaped structure.
10. Converter valve module lifting and replacing device according to any of claims 1-9,
the hoisting assembly is of a square tube steel welding structure;
and triangular reinforcing ribs are arranged at the connecting positions of the square tube steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022144246.XU CN214141182U (en) | 2020-09-24 | 2020-09-24 | Converter valve module hoisting and replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022144246.XU CN214141182U (en) | 2020-09-24 | 2020-09-24 | Converter valve module hoisting and replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214141182U true CN214141182U (en) | 2021-09-07 |
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ID=77558485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022144246.XU Active CN214141182U (en) | 2020-09-24 | 2020-09-24 | Converter valve module hoisting and replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214141182U (en) |
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2020
- 2020-09-24 CN CN202022144246.XU patent/CN214141182U/en active Active
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