CN207074814U - A kind of cold main pump inspection platform of Converter Station Valve - Google Patents
A kind of cold main pump inspection platform of Converter Station Valve Download PDFInfo
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- CN207074814U CN207074814U CN201720743466.XU CN201720743466U CN207074814U CN 207074814 U CN207074814 U CN 207074814U CN 201720743466 U CN201720743466 U CN 201720743466U CN 207074814 U CN207074814 U CN 207074814U
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- lifting arm
- flatcar
- pair
- main pump
- inspection platform
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Abstract
A kind of cold main pump inspection platform of Converter Station Valve, it includes turning to trackless flatcar by motor-driven, the front portion of flatcar is provided with the operation bench protruded relative to flatcar surface, the front portion of flatcar is provided with a pair of hydraulic cylinders, a pair of support columns are fixed with the middle part of flatcar, a pair of support columns are relative to the both sides for being separately positioned at flatcar, the upper end of a pair of support columns is fixedly connected by a crossbeam, there are the first lifting arm and the second lifting arm in the both sides of crossbeam respectively, the middle part of first lifting arm and the second lifting arm is articulated and connected with crossbeam respectively, the rear end of first lifting arm and the second lifting arm is fixedly connected by connecting plate, connecting plate is provided with suspension hook, front end of the push rod of a pair of hydraulic cylinders respectively with the first lifting arm and the second lifting arm is fixedly connected, tool box is provided between the front end of first lifting arm and the second lifting arm.The utility model improves main pump overhaul efficiency；Instrument when overhauling can be placed in tool box by and can simultaneously, be convenient for carrying.
Description
Technical field
It the utility model is related to a kind of cold main pump inspection platform of Converter Station Valve.
Background technology
Converter Station Valve cooling system main pump is the nucleus equipment of whole valve cooling system, therefore the maintenance of main pump is particularly important.It is existing
Main pump all parts extremely heaviness is, it is necessary to which more people's lifts to move, need a variety of maintenance when wasting time and energy, overhauling in the main pump maintenance process of field
Work tool, therefore instrument easily occur in maintenance process and put in disorder, lose small Work tool phenomenon and in the market main pump overhauls
Work tool is not professional high.And conventional hanging device is difficult to arrive in time because current conversion station is located at the remote sites such as mountain area, hills
Reach, while crane operation security needs adjacent spaces, place bus even whole station coordinate power failure, expand power failure range, influence
Power supply benefit, for crane using at least 3,000 yuan of cost of overhaul height are once needed, it is big that lifting needs special messenger to guard live management and control risk；Should
Class high-rise working, limited by equipment and condition in the presence of safety belt is played or standby rope is difficult to the low problem of high extension, to check man
Limitation is brought, adds dangerous spot and potential safety hazard.
In view of this, it is necessory to provide a kind of Converter Station Valve cold main pump inspection platform.
Utility model content
The purpose of this utility model is to provide a kind of cold main pump inspection platform of Converter Station Valve, with to each portion of change of current station owner's pump
Part is lifted, and improves main pump overhaul efficiency.
To achieve the above object, the utility model adopts the technical scheme that：
A kind of cold main pump inspection platform of Converter Station Valve, it includes turning to trackless flatcar by motor-driven, before flatcar
Portion is provided with the operation bench protruded relative to flatcar surface, and the front portion of flatcar is provided with a pair of hydraulic cylinders, and the middle part of flatcar, which is fixed, to be set
There are a pair of support columns, a pair of support columns are relative to pass through a horizontal stroke to the both sides for being separately positioned at flatcar, the upper end of a pair of support columns
Beam is fixedly connected, and there are the first lifting arm and the second lifting arm in the both sides of crossbeam respectively, in the first lifting arm and the second lifting arm
Portion is articulated and connected with crossbeam respectively, and the rear end of the first lifting arm and the second lifting arm is fixedly connected by connecting plate, on connecting plate
Provided with suspension hook, the front end of the push rods of a pair of hydraulic cylinders respectively with the first lifting arm and the second lifting arm is fixedly connected, the first
Tool box is provided between the front end of arm and the second lifting arm.
When being overhauled using the utility model inspection platform to current conversion station valve cooling system main pump, by all parts of main pump
On the rear portion for placing flatcar, because flatcar is can to turn to trackless flatcar, therefore flatcar can reach current conversion station anywhere, and this is big
The big transfer for facilitating main pump part, when starting flatcar arrival main pump maintenance position, it would be desirable to overhaul part and hang on suspension hook,
Then hydraulic cylinder is started so that the push rod of hydraulic cylinder shrinks, and now overhauls part and rises to maintenance position in suspension hook drive,
So as to complete to overhaul the lifting of part；And instrument when overhauling can be placed in tool box, it is convenient for carrying, and when needs
During use and maintenance instrument, stretch the push rod of hydraulic cylinder, now tool box rises to maintenance position, and maintainer can be at any time
Use and maintenance instrument.
As a kind of improvement of the present utility model, the support column lower end is provided with reinforcing plate, and reinforcing plate is fixed on flatcar,
Reinforcing plate side is welded and fixed with support column.
As a kind of improvement of the present utility model, the flatcar posterior face is equipped with rubber slab.
Further, the tool box is foldable tool case.
Compared with prior art, the utility model has advantages below：
The utility model both to be lifted to change of current station owner's pump all parts, improved main pump overhaul efficiency；And can simultaneously
Instrument when overhauling can be placed in tool box, is convenient for carrying and improves maintenance process security and convenience.
Brief description of the drawings
Fig. 1 is the schematic diagram of the cold main pump inspection platform of the utility model Converter Station Valve.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.It is appreciated that
, specific embodiment described herein is used only for explaining the utility model, rather than to restriction of the present utility model.In addition
It should also be noted that, for the ease of describing, the part related to the utility model rather than full content are illustrate only in accompanying drawing.
Embodiment
Fig. 1 is refer to, a kind of cold main pump inspection platform of Converter Station Valve, it includes turning to trackless flatcar by motor-driven
10, the front portion of flatcar 10 is provided with the operation bench 11 protruded relative to the surface of flatcar 10, and the front portion of flatcar 10 is provided with a pair of hydraulic airs
Cylinder 20, the middle part of flatcar 10 are fixed with a pair of support columns 30.Involved flatcar is the flat of prior art in the utility model
Car, wherein patent name are that the flatcar described in a kind of railless electric flatcar (Publication No. CN204355141U) is the present embodiment
Described in flatcar a kind of way of example, can realize trackless turn to.Operation bench is used to control flatcar and hydraulic cylinder
System.
And in the present embodiment, the posterior face of flatcar 10 is equipped with rubber slab 12, rubber slab can both prevent main pump
Part is damaged, and the frictional force that can also increase part avoids sliding.
A pair of support columns 30 are relative horizontal by one to the both sides for being separately positioned at flatcar 10, the upper end of a pair of support columns 30
Beam 31 is fixedly connected, and there are the first lifting arm 40 and the second lifting arm 50, the first lifting arm 40 and second in the both sides of crossbeam 31 respectively
The middle part of lifting arm 50 is articulated and connected with crossbeam 31 respectively, and the rear end of the first lifting arm 40 and the second lifting arm 50 passes through connecting plate
60 are fixedly connected, and connecting plate 60 is provided with suspension hook 70.
Front end of the push rod of a pair of hydraulic cylinders 20 respectively with the first lifting arm 40 and the second lifting arm 50 is fixedly connected, the
Tool box 80 is provided between the front end of one lifting arm 40 and the second lifting arm 50.Wherein, the tool box 80 is foldable instrument
Case, foldable tool case is more compact, saves space, and tool box is supplemented in inspection platform, greatly improves the work of main pump maintenance
Make efficiency, using this tool box maintainer can be made to be reduced to 2 people by original 5-6 people, because being previously required to part maintenance people
Member's means of transportation, efficiency are low.
In the present embodiment, the lower end of support column 30 is provided with reinforcing plate 32, and reinforcing plate 32 is fixed on flatcar, reinforcing plate
32 sides are welded and fixed with support column 30, and reinforcing plate is used to strengthen connecting between support column and flatcar.
When being overhauled using the utility model inspection platform to current conversion station valve cooling system main pump, by all parts of main pump
On the rear portion for placing flatcar, because flatcar is can to turn to trackless flatcar, therefore flatcar can reach current conversion station anywhere, and this is big
The big transfer for facilitating main pump part, when starting flatcar arrival main pump maintenance position, it would be desirable to overhaul part and hang on suspension hook,
Then hydraulic cylinder is started so that the push rod of hydraulic cylinder shrinks, and now overhauls part and rises to maintenance position in suspension hook drive,
So as to complete to overhaul the lifting of part；And instrument when overhauling can be placed in tool box, it is convenient for carrying, and when needs
During use and maintenance instrument, stretch the push rod of hydraulic cylinder, now tool box rises to maintenance position, and maintainer can be at any time
Use and maintenance instrument.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model, it is intended to be limited solely by this case
In the scope of the claims.
Claims (4)
1. a kind of cold main pump inspection platform of Converter Station Valve, including turn to trackless flatcar by motor-driven, it is characterised in that：It is flat
The front portion of car is provided with the operation bench protruded relative to flatcar surface, and the front portion of flatcar is provided with a pair of hydraulic cylinders, the middle part of flatcar
A pair of support columns are fixed with, a pair of support columns are relative to be led to the both sides for being separately positioned at flatcar, the upper end of a pair of support columns
Cross a crossbeam to be fixedly connected, there are the first lifting arm and the second lifting arm, the first lifting arm and the second lifting in the both sides of crossbeam respectively
The middle part of arm is articulated and connected with crossbeam respectively, and the rear end of the first lifting arm and the second lifting arm is fixedly connected by connecting plate, even
Fishplate bar is provided with suspension hook, and the front end of the push rods of a pair of hydraulic cylinders respectively with the first lifting arm and the second lifting arm is fixedly connected,
Tool box is provided between the front end of first lifting arm and the second lifting arm.
2. the cold main pump inspection platform of Converter Station Valve according to claim 1, it is characterised in that：The support column lower end is provided with
Reinforcing plate, reinforcing plate are fixed on flatcar, and reinforcing plate side is welded and fixed with support column.
3. the cold main pump inspection platform of Converter Station Valve according to claim 1, it is characterised in that：The flatcar posterior face paving
Provided with rubber slab.
4. the cold main pump inspection platform of Converter Station Valve according to claim 1, it is characterised in that：The tool box is foldable
Tool box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743466.XU CN207074814U (en) | 2017-06-23 | 2017-06-23 | A kind of cold main pump inspection platform of Converter Station Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743466.XU CN207074814U (en) | 2017-06-23 | 2017-06-23 | A kind of cold main pump inspection platform of Converter Station Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074814U true CN207074814U (en) | 2018-03-06 |
Family
ID=61513218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743466.XU Active CN207074814U (en) | 2017-06-23 | 2017-06-23 | A kind of cold main pump inspection platform of Converter Station Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813995A (en) * | 2019-01-25 | 2019-05-28 | 中国南方电网有限责任公司超高压输电公司大理局 | Converter station ice melting system converter valve low pressure triggers tester |
-
2017
- 2017-06-23 CN CN201720743466.XU patent/CN207074814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813995A (en) * | 2019-01-25 | 2019-05-28 | 中国南方电网有限责任公司超高压输电公司大理局 | Converter station ice melting system converter valve low pressure triggers tester |
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