CN204118547U - A kind of hand-rail type turning device - Google Patents
A kind of hand-rail type turning device Download PDFInfo
- Publication number
- CN204118547U CN204118547U CN201420606774.4U CN201420606774U CN204118547U CN 204118547 U CN204118547 U CN 204118547U CN 201420606774 U CN201420606774 U CN 201420606774U CN 204118547 U CN204118547 U CN 204118547U
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- CN
- China
- Prior art keywords
- rotating shaft
- side plate
- handwheel
- hand
- turning device
- 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 hand-rail type turning device, comprise: subbase, first side plate, second side plate, first rotating shaft, second rotating shaft, gear, worm type of reduction gearing and the first handwheel, this first side plate and the second side plate are positioned at subbase both sides, this first rotating shaft rotatably runs through this first side plate, this second rotating shaft rotatably runs through this second side plate, this first rotating shaft and the second rotating shaft are fixedly linked with the both sides of equipment to be turned, this first rotating shaft is formed with strip projection, this geared sleeve is located on strip projection and drives the first rotating shaft synchronous axial system, this first handwheel is connected with gear drive by worm type of reduction gearing.The utility model has the advantages that structure is simple and cost is low, and can realize the angle placement of circuit breaker in unloading process easily, very convenient.
Description
Technical field
The utility model belongs to auxiliary mould apparatus field, and what be specifically related to is a kind of hand-rail type turning device.
Background technology
Circuit breaker, refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switching device of carrying and the electric current under cut-offfing abnormal loop condition in official hour.Circuit breaker can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc.; can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they; its function is equivalent to Fuse switch and the combination of crossing underheat relay etc., and does not generally need to change parts after disjunction fault current.
In the unloading process of circuit breaker, because volume is larger, dismantlement work personnel are in order to convenient disassembly, often need by a turning device, circuit breaker to be rotated, play easy-to-dismount effect, be at present generally adopt automation equipment to realize to allow circuit breaker rotate, it has complex structure and the high shortcoming of cost, is not suitable for extensive popularization.
In view of this, the present inventor is for the problems referred to above of circuit breaker installation process, and further investigation, obtains this case then---a kind of hand-rail type turning device.
Utility model content
The purpose of this utility model is to provide a kind of hand-rail type turning device, it not only has the feature that structure is simple and cost is low, also can meet circuit breaker angle in unloading process to place simultaneously, thus have for convenience detach, be convenient to adjust and safe and reliable feature.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of hand-rail type turning device, wherein, comprise: subbase, first side plate, second side plate, first rotating shaft, second rotating shaft, gear, worm type of reduction gearing and the first handwheel, this first side plate and the second side plate are positioned at subbase both sides, this first rotating shaft rotatably runs through this first side plate, this second rotating shaft rotatably runs through this second side plate, this first rotating shaft and the second rotating shaft are fixedly linked with the both sides of equipment to be turned, this first rotating shaft is formed with strip projection, this geared sleeve is located on strip projection and drives the first rotating shaft synchronous axial system, this first handwheel is connected with gear drive by worm type of reduction gearing.
Further, this hand-rail type turning device also comprises slide block, line slideway, ball screw and the second handwheel, this the first side plate is fixed on the side of subbase, this second side plate passes through slide block slidably on line slideway, this second side plate and ball screw threaded engagement, this ball screw to be rotatably arranged on subbase and to be connected with the second handwheel.
Further, this first handwheel and second-hand's wheel wheeled base and handle, be formed with axis hole in the middle part of this wheel seat, this shaft hole inner wall be formed with keyway.
Further, this wheel seat is also formed with hollow-out parts.
After adopting said structure, the utility model relates to a kind of hand-rail type turning device, in time turning equipment and need to rotate, people only need rotate the first handwheel, this first handwheel by after worm type of reduction gearing via gear driven first axis of rotation, because the first rotating shaft and equipment to be turned are fixedly linked, so and then drive equipment to be turned to produce to rotate.
So, the utility model has the advantages that structure is simple and cost is low, and can realize the angle placement of circuit breaker in unloading process easily, very convenient.
Accompanying drawing explanation
Fig. 1 is the perspective view that the utility model relates to a kind of hand-rail type turning device.
Fig. 2 is that the utility model relates to the first side plate in a kind of hand-rail type turning device, the second side plate and the schematic diagram in time turning equipment and be connected.
Structural representation when Fig. 3 is the second side plate slip.
Fig. 4 is the structural representation of worm type of reduction gearing.
Fig. 5 is the structural representation of the first handwheel and the second handwheel.
In figure:
Subbase-11; First side plate-12; Second side plate-13;
First rotating shaft-14; Strip projection-141; Second rotating shaft-15;
Worm type of reduction gearing-16; First handwheel-17; Slide block-21;
Line slideway-22; Ball screw-23; Second handwheel-24;
Wheel seat-31; Axis hole-311; Keyway-312;
Handle-32; Hollow-out parts-33; Equipment-4 to be turned.
Embodiment
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Figures 1 to 5, a kind of hand-rail type turning device that the utility model relates to, comprising: subbase 11, first side plate 12, second side plate 13, first rotating shaft 14, second rotating shaft 15, gear, worm type of reduction gearing 16 and the first handwheel 17.
This first side plate 12 and the second side plate 13 are positioned at subbase 11 both sides for locating equipment 4 to be turned from two ends, this first rotating shaft 14 rotatably runs through this first side plate 12, this second rotating shaft 15 rotatably runs through this second side plate 13, this first rotating shaft 14 and the second rotating shaft 15 are fixedly linked with the both sides of equipment 4 to be turned, this first rotating shaft 14 is formed with strip projection 141, this geared sleeve is located on strip projection 141 and drives the first rotating shaft 14 synchronous axial system, and this first handwheel 17 is connected with gear drive by worm type of reduction gearing 16.
Like this, the utility model relates to a kind of hand-rail type turning device, in time turning equipment 4 and need to rotate, people only need rotate the first handwheel 17, this first handwheel 17 rotates via gear driven first rotating shaft 14 by after worm type of reduction gearing 16, because the first rotating shaft 14 and equipment 4 to be turned are fixedly linked, so and then drive equipment 4 to be turned to produce to rotate.So, the utility model has the advantages that structure is simple and cost is low, and can realize the angle placement of circuit breaker in unloading process easily, very convenient.
As shown in figures 1 and 3, this hand-rail type turning device also comprises slide block 21, line slideway 22, ball screw 23 and the second handwheel 24, this the first side plate 12 is fixed on the side of subbase 11, this second side plate 13 passes through slide block 21 slidably on line slideway 22, this second side plate 13 and ball screw 23 threaded engagement, this ball screw 23 to be rotatably arranged on subbase 11 and to be connected with the second handwheel 24.
So, ball screw 23 can be driven to rotate by rotating the second handwheel 24, due to ball screw 23 and the second side plate 13 threaded engagement, and the second side plate 13 passes through slide block 21 slidably on line slideway 22, therefore when ball screw 23 rotates, this second side plate 13 can slide on line slideway 22; There is based on ball screw 23 advantage of the high and registration of transmission efficiency, and carry self-locking system, move after can making supporting bracket can not to occur when assembling circuit breaker, or the phenomenon such as supporting bracket is unstable, ensure that stability and the fail safe of whole assembling process.
As shown in Figure 5, as a kind of specific embodiment of this handwheel, this handwheel has wheel seat 31 and handle 32, is formed with axis hole 311 in the middle part of this wheel seat 31, and this axis hole 311 inwall is formed with keyway 312.In order to make handwheel lighter, the wheel seat 31 of this handwheel is also formed with hollow-out parts 33.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (4)
1. a hand-rail type turning device, it is characterized in that, comprise: subbase, first side plate, second side plate, first rotating shaft, second rotating shaft, gear, worm type of reduction gearing and the first handwheel, this first side plate and the second side plate are positioned at subbase both sides, this first rotating shaft rotatably runs through this first side plate, this second rotating shaft rotatably runs through this second side plate, this first rotating shaft and the second rotating shaft are fixedly linked with the both sides of equipment to be turned, this first rotating shaft is formed with strip projection, this geared sleeve is located on strip projection and drives the first rotating shaft synchronous axial system, this first handwheel is connected with gear drive by worm type of reduction gearing.
2. a kind of hand-rail type turning device as claimed in claim 1, it is characterized in that, this hand-rail type turning device also comprises slide block, line slideway, ball screw and the second handwheel, this the first side plate is fixed on the side of subbase, this second side plate passes through slide block slidably on line slideway, this second side plate and ball screw threaded engagement, this ball screw to be rotatably arranged on subbase and to be connected with the second handwheel.
3. a kind of hand-rail type turning device as claimed in claim 1, is characterized in that, this first handwheel and the second handwheel all have wheel seat and handle, are formed with axis hole in the middle part of this wheel seat, and this shaft hole inner wall is formed with keyway.
4. a kind of hand-rail type turning device as claimed in claim 3, is characterized in that, this wheel seat is also formed with hollow-out parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606774.4U CN204118547U (en) | 2014-10-18 | 2014-10-18 | A kind of hand-rail type turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606774.4U CN204118547U (en) | 2014-10-18 | 2014-10-18 | A kind of hand-rail type turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118547U true CN204118547U (en) | 2015-01-21 |
Family
ID=52335827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606774.4U Expired - Fee Related CN204118547U (en) | 2014-10-18 | 2014-10-18 | A kind of hand-rail type turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865014A (en) * | 2015-05-11 | 2015-08-26 | 北京石油化工学院 | Medical plastic infusion bottle batch leak-detection device |
-
2014
- 2014-10-18 CN CN201420606774.4U patent/CN204118547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865014A (en) * | 2015-05-11 | 2015-08-26 | 北京石油化工学院 | Medical plastic infusion bottle batch leak-detection device |
| CN104865014B (en) * | 2015-05-11 | 2019-05-28 | 北京石油化工学院 | A kind of medical plastic infusion bottle batch leakage detection apparatus |
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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: 20150121 Termination date: 20171018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |