CN204413972U - A kind of Portable frequency converter dismounting maintenance operating platform - Google Patents
A kind of Portable frequency converter dismounting maintenance operating platform Download PDFInfo
- Publication number
- CN204413972U CN204413972U CN201420830579.XU CN201420830579U CN204413972U CN 204413972 U CN204413972 U CN 204413972U CN 201420830579 U CN201420830579 U CN 201420830579U CN 204413972 U CN204413972 U CN 204413972U
- Authority
- CN
- China
- Prior art keywords
- operating platform
- yoke
- frequency converter
- guardrail
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Portable frequency converter dismounting maintenance operating platform, structure comprises base, rectangularly on base be disposed with four hydraulic lifting arms, the side of base is hinged with two support arms, the top of hydraulic lifting arm is connected with operating platform by the first ring flange, operating platform surrounding is hinged with guardrail, the junction of guardrail and operating platform is provided with lock device, yoke is fixed with by the second ring flange in the middle of operating platform, the end of yoke is provided with gear-box, gear-box is provided with handle, the upper surface of yoke is provided with several negative pressure suckers, yoke side is provided with several through holes, restraining is movably set with in through hole, yoke and horizontal plane are provided with the positive pitch of 2 ° ~ 4 °.The utility model can improve the deficiencies in the prior art, can simplify the course of work, reduces the manpower demand of dismounting frequency converter, and simultaneously can to carry out dismounting folding for this device, is easy to carry.
Description
Technical field
The utility model relates to a kind of large-size variable-frequency device extracting tool, especially a kind of Portable frequency converter dismounting maintenance operating platform.
Background technology
Specify by national GB-93 " civil buildings electric mounting specification ": be greater than 15KW threephase asynchronous machine and do not allow direct startup, current heavy-duty motor many employings frequency converter starts, frequency converter is the key core parts of motor controlling cabinet, for ensureing that motor normally runs, must safeguard this key position degree of depth of frequency converter in upkeep operation.How safely, easily its difficult point is the frequency converter of the smooth cuboid of heavily about 90KG to disassemble to carry out degree of depth maintenance.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Portable frequency converter dismounting maintenance operating platform, can the deficiencies in the prior art be solved, can the course of work be simplified, reduce the manpower demand of dismounting frequency converter, simultaneously can to carry out dismounting folding for this device, is easy to carry.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of Portable frequency converter dismounting maintenance operating platform, structure comprises base, rectangularly on base be disposed with four hydraulic lifting arms, the side of base is hinged with two support arms, the top of hydraulic lifting arm is connected with operating platform by the first ring flange, operating platform surrounding is hinged with guardrail, the junction of guardrail and operating platform is provided with lock device, operating platform is fixed with yoke by the second ring flange, the end of yoke is provided with gear-box, gear-box is provided with handle, the upper surface of yoke is provided with several negative pressure suckers, yoke side is provided with several through holes, restraining is movably set with in through hole, yoke and horizontal plane are provided with the positive pitch of 2 ° ~ 4 °.
As preferably, described guardrail slides and is provided with sleeve pipe, sleeve pipe is provided with universal joint, universal joint is provided with illuminating lamp.
As preferably, the surface of described operating platform is provided with anti-slip rubber layer.
As preferably, also comprise at least one safety rope in structure, safety rope is fixed on two adjacent guardrails simultaneously.
The beneficial effect adopting technique scheme to bring is: in the utility model, base, operating platform and yoke are by Flange joint, are connected firmly, simultaneously convenient disassembly, in transportation, the dismounting of this device can be decomposed transport, convenient practicality.Guardrail can fold, and is fixed during use by lock device.Because frequency converter weight is comparatively large, in operation process, support arm can improve the stability of base.Hydraulic lifting arm can adjust the height of operating platform.By turning handle driving gearbox, yoke can be made to move forward and backward, be convenient to support frequency converter.Negative pressure sucker on yoke can be adsorbed in bottom frequency converter, improves firmness.After frequency converter disassembles taking-up, use restraining to be fixed on by frequency converter after on yoke and carry out declining and carrying.Yoke and horizontal plane are provided with the positive pitch of 2 ° ~ 4 °, and frequency converter in operation process can be avoided to occur the problem of outwards toppling over.Inclination angle is unsuitable excessive simultaneously, avoids producing between frequency converter and yoke sliding.Illuminating lamp can move and translation-angle as required, is adapted at using in various environment.Safety rope is fixed on two adjacent guardrails simultaneously, can avoid the unsafe factor fixedly brought of single guardrail.The anti-slip rubber layer that the surface of operating platform is arranged can improve the security that staff works on the operational platform.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model detailed description of the invention.
Fig. 2 is the structure chart of yoke in the utility model detailed description of the invention.
In figure: 1, base; 2, hydraulic lifting arm; 3, support arm; 4, the first ring flange; 5, operating platform; 6, guardrail; 7, lock device; 8, the second ring flange; 9, yoke; 10, gear-box; 11, handle; 12, negative pressure sucker; 13, through hole; 14, restraining; 15, sleeve pipe; 16, universal joint; 17, illuminating lamp; 18, anti-slip rubber layer; 19, safety rope.
Detailed description of the invention
With reference to Fig. 1-2, structure of the present utility model comprises base 1, rectangularly on base 1 be disposed with four hydraulic lifting arms 2, the side of base 1 is hinged with two support arms 3, the top of hydraulic lifting arm 2 is connected with operating platform 5 by the first ring flange 4, operating platform 5 surrounding is hinged with guardrail 6, guardrail 6 is provided with lock device 7 with the junction of operating platform 5, operating platform 5 is fixed with yoke 9 by the second ring flange 8, the end of yoke 9 is provided with gear-box 10, gear-box 10 is provided with handle 11, the upper surface of yoke 9 is provided with several negative pressure suckers 12, yoke 9 side is provided with several through holes 13, restraining 14 is movably set with in through hole 13, yoke 9 and horizontal plane are provided with the positive pitch of 2 ° ~ 4 °.
It should be noted that on described guardrail 6, slip is provided with sleeve pipe 15, sleeve pipe 15 is provided with universal joint 16, universal joint 16 is provided with illuminating lamp 17.
It should be noted that the surface of described operating platform 5 is provided with anti-slip rubber layer 18.
In addition, also comprise at least one safety rope 19 in structure, safety rope 19 is fixed on two adjacent guardrails 6 simultaneously.
Operation principle of the present utility model is: in the utility model, base 1, operating platform 5 and yoke 9 is by Flange joint, is connected firmly, simultaneously convenient disassembly, in transportation, the dismounting of this device can be decomposed transport, convenient practicality.Guardrail 6 can fold, and is fixed during use by lock device 7.Because frequency converter weight is comparatively large, in operation process, support arm 3 can improve the stability of base 1.Hydraulic lifting arm 2 can adjust the height of operating platform 5.By turning handle 11 driving gearbox 10, yoke 9 can be made to move forward and backward, be convenient to support frequency converter.Negative pressure sucker 12 on yoke 9 can be adsorbed in bottom frequency converter, improves firmness.After frequency converter disassembles taking-up, use restraining 14 to be fixed on by frequency converter after on yoke 9 and carry out declining and carrying.Yoke 9 and horizontal plane are provided with the positive pitch of 2 ° ~ 4 °, and frequency converter in operation process can be avoided to occur the problem of outwards toppling over.Inclination angle is unsuitable excessive simultaneously, avoids producing between frequency converter and yoke 9 sliding.Illuminating lamp 17 can move and translation-angle as required, is adapted at using in various environment.Safety rope 19 is fixed on two adjacent guardrails 6 simultaneously, can avoid the unsafe factor fixedly brought of single guardrail 6.The anti-slip rubber layer 18 that the surface of operating platform 5 is arranged can improve the security that staff works on operating platform 5.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Portable frequency converter dismounting maintenance operating platform, it is characterized in that: structure comprises base (1), base (1) is above rectangular is disposed with four hydraulic lifting arms (2), the side of base (1) is hinged with two support arms (3), the top of hydraulic lifting arm (2) is connected with operating platform (5) by the first ring flange (4), operating platform (5) surrounding is hinged with guardrail (6), guardrail (6) is provided with lock device (7) with the junction of operating platform (5), operating platform (5) is fixed with yoke (9) by the second ring flange (8), the end of yoke (9) is provided with gear-box (10), gear-box (10) is provided with handle (11), the upper surface of yoke (9) is provided with several negative pressure suckers (12), yoke (9) side is provided with several through holes (13), restraining (14) is movably set with in through hole (13), yoke (9) and horizontal plane are provided with the positive pitch of 2 ° ~ 4 °.
2. Portable frequency converter dismounting maintenance operating platform according to claim 1, it is characterized in that: the upper slip of described guardrail (6) is provided with sleeve pipe (15), sleeve pipe (15) is provided with universal joint (16), universal joint (16) is provided with illuminating lamp (17).
3. Portable frequency converter dismounting maintenance operating platform according to claim 1, is characterized in that: the surface of described operating platform (5) is provided with anti-slip rubber layer (18).
4. Portable frequency converter dismounting maintenance operating platform according to claim 1, it is characterized in that: also comprise at least one safety rope (19) in structure, safety rope (19) is fixed on two adjacent guardrails (6) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830579.XU CN204413972U (en) | 2014-12-24 | 2014-12-24 | A kind of Portable frequency converter dismounting maintenance operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830579.XU CN204413972U (en) | 2014-12-24 | 2014-12-24 | A kind of Portable frequency converter dismounting maintenance operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413972U true CN204413972U (en) | 2015-06-24 |
Family
ID=53464378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830579.XU Expired - Fee Related CN204413972U (en) | 2014-12-24 | 2014-12-24 | A kind of Portable frequency converter dismounting maintenance operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014599A (en) * | 2015-08-09 | 2015-11-04 | 安徽世林照明股份有限公司 | Auxiliary device for LED lamp assembling |
| CN105538219A (en) * | 2016-01-27 | 2016-05-04 | 山东康洁非织造布有限公司 | Equipment used for disassembly and assembly of spinneret plate |
| CN108621101A (en) * | 2016-10-03 | 2018-10-09 | 陈伟民 | A kind of operating platform |
-
2014
- 2014-12-24 CN CN201420830579.XU patent/CN204413972U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014599A (en) * | 2015-08-09 | 2015-11-04 | 安徽世林照明股份有限公司 | Auxiliary device for LED lamp assembling |
| CN105538219A (en) * | 2016-01-27 | 2016-05-04 | 山东康洁非织造布有限公司 | Equipment used for disassembly and assembly of spinneret plate |
| CN105538219B (en) * | 2016-01-27 | 2017-03-29 | 山东康洁非织造布有限公司 | A kind of equipment for spinneret dismounting |
| CN108621101A (en) * | 2016-10-03 | 2018-10-09 | 陈伟民 | A kind of operating platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |