CN201509013U - Maintaining device for main function device of medium cupboard - Google Patents
Maintaining device for main function device of medium cupboard Download PDFInfo
- Publication number
- CN201509013U CN201509013U CN2009202161943U CN200920216194U CN201509013U CN 201509013 U CN201509013 U CN 201509013U CN 2009202161943 U CN2009202161943 U CN 2009202161943U CN 200920216194 U CN200920216194 U CN 200920216194U CN 201509013 U CN201509013 U CN 201509013U
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- power transmission
- transmission shaft
- horizontal power
- crossbeam
- alignment pin
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Abstract
The utility model discloses a maintaining device for a main function device of a medium cupboard, comprising a crossbeam, a fixed column, a movable column, a first drive mechanism and a second drive mechanism, wherein the fixed column is fixed at the end at one side of the crossbeam, the movable column is arranged on the crossbeam and is parallel to the fixed column, the movable column is in slip fit with the crossbeam, the fixed column and the movable column are respectively provided with a guide rail for bearing the main function device, a draw rod capable of sliding along the guide rail is arranged on each guide rail, the two guide rails are in slip fit with the fixed column and the movable column respectively, the first drive mechanism is arranged on the crossbeam to drive the movable column to move along the crossbeam, so that the maintaining device can be adapted to the width of the main function device, a second drive mechanism is arranged on the crossbeam to drive the guide rails of two columns to move up and down synchronously along the columns, so that the maintaining device can be adapted to the height of the main function device. The maintaining device has higher interchangeability, and can be suitable for the main function device with different width and height to effectively decrease the number and variety of the maintaining devices.
Description
Technical field
The utility model relates to a kind of mid-cabinet equipment maintenance and uses auxiliary equipment, is specifically related to a kind of mid-cabinet function of tonic chord plant maintenance device.
Background technology
Press mid-cabinet function of tonic chord plant maintenance device in existing, the dolly that all is the overall dimension coupling of function of tonic chord equipment such as employing and circuit breaker, contactor, function of measuring unit is extracted equipment out from cabinet, realization function of tonic chord equipment separates with cabinet, by hoisting apparatus, winch to ground and overhaul, safeguard then.
At present, the development trend that becomes increasingly complex along with electric power system need be equipped with different in width, highly, the mid-cabinet of middle pressure of the different function of tonic chords at power distribution station; Correspondingly, also more and more based on the structure of existing extraction dolly with the kind of the device-dependent service equipment of the different function of tonic chords, take a large amount of inoperative areas, and increased the maintenance cost of power distribution station.
Above-mentioned analysis as can be known, relevant supporting service equipment shortcoming is that specialization is very strong, interchangeability is poor, presses mid-cabinet to miniaturization in can't satisfying, the demand of integrated direction development; In addition, can't satisfy client's integration requirement, cause user's total cost to improve.
In view of this, demand developing a kind of attending device of interface requirements that can compatible different mid-cabinet function of tonic chord equipment urgently, realize that a table apparatus satisfies the needs of multiple cabinet, have the above-mentioned defective of many covering devices simultaneously to avoid the user scene.
Summary of the invention
At above-mentioned defective, the technical problem that the utility model solves is, a kind of mid-cabinet function of tonic chord plant maintenance device is provided, and this device can be realized the driving of Three Degree Of Freedom working face motion, to satisfy the height placement demand of wide (circuit breaker, contactor and scale car) of different cabinets and different mid-cabinets.
The mid-cabinet function of tonic chord plant maintenance device that the utility model provides comprises crossbeam, vertical columns, active column, first driving mechanism and second driving mechanism; Wherein, described vertical columns is fixedly set in a side end of described crossbeam; Described active column places on the described crossbeam and with described vertical columns and parallels, described active column and and crossbeam between for being slidingly matched; And be respectively arranged with the guide rail of carrying function of tonic chord equipment on described vertical columns and the active column; Two guide rails are provided with the pull bar that can slide along guide rail, and two guide rails are slidingly matched with vertical columns and active column respectively; Described first driving mechanism is arranged on the described crossbeam, drives described active column along crosshead displacement, so that adapt to the width of function of tonic chord equipment; Described second driving mechanism is arranged on the described crossbeam, drives guide rail on two columns along the synchronous upper and lower displacement of column, so that adapt to the height of function of tonic chord equipment.
Preferably, described crossbeam is made of inside and outside nested inside and outside cylindrical shell, and described vertical columns is fixedly set in a side end of outer cylinder body, and described active column is fixedly set in the end side of inner barrel; And described first driving mechanism is specially rack and pinion drive mechanism, and wherein, tooth bar is arranged on the described inner barrel, and gear places on the described outer cylinder body, and described gear links to each other with first handle on placing outer cylinder body.
Preferably, two guide rails respectively and being slidingly matched between vertical columns and the active column be specially Worm and worm-wheel gearing, wherein, worm screw is arranged in the column, worm gear is fixedlyed connected with guide rail, the worm screw rotation with driving guide rail along the column upper and lower displacement.
Preferably, be provided with the first horizontal power transmission shaft in the inner barrel of described crossbeam, and the bottom of first worm screw in the outer end of the first horizontal power transmission shaft and the active column is the bevel gear engagement; Be provided with the second horizontal power transmission shaft in the outer cylinder body of described crossbeam, and the bottom of second worm screw in the outer end of the second horizontal power transmission shaft and the vertical columns is the bevel gear engagement; Described second driving mechanism is specially the chain-drive mechanism that drives the first horizontal power transmission shaft and the second horizontal power transmission shaft.
Preferably, the nested setting of inner end of the inner end of the described first horizontal power transmission shaft and the second horizontal power transmission shaft; And described crossbeam is provided with alignment pin, the first horizontal power transmission shaft has the alignment pin installing hole, have a plurality of alignment pin plug-in openings that are provided with vertically on the second horizontal power transmission shaft, after the alignment pin plug-in opening centering on the alignment pin installing hole on the first horizontal power transmission shaft and the second horizontal power transmission shaft, alignment pin radially is threaded onto in the alignment pin plug-in opening of the alignment pin installing hole of the first horizontal power transmission shaft and the second horizontal power transmission shaft.
Preferably, has elastomeric element between described alignment pin and the crossbeam, so that after the alignment pin plug-in opening centering on the alignment pin installing hole on the first horizontal power transmission shaft and the second horizontal power transmission shaft, described alignment pin installs automatically under the effect of elastomeric element.
Preferably, the outer cylinder body of described crossbeam is provided with stay pipe, and described chain-drive mechanism is arranged in this stay pipe, and the drive sprocket second handle outer with placing stay pipe links to each other, and be coaxial fixing by the movable sprocket and the second horizontal power transmission shaft.
Preferably, the lower surface of described crossbeam, vertical columns and active column is respectively arranged with roller.
In the time of need safeguarding function of tonic chord equipment, regulate the relative position of active column according to circuit breaker, contactor or function of measuring cell width, and then adjust width between two guide rails; Simultaneously, adjust guide rail synchronous shift on two columns, adapt to the height of function of tonic chord equipment according to object height; And the pull bar on the guide rail is connected with treating service equipment, the pulling pull bar is extracted equipment out from cabinet.At last, equipment is rotated on the inspection platform of ground or arbitrary height.
Compared with prior art, the mid-cabinet function of tonic chord plant maintenance device that the utility model provides has higher interchangeability, applicable to the function of tonic chord equipment of different in width, differing heights; Thereby significantly reduced the value volume and range of product of attending device, realized one-machine-multi-function.
In preferred version of the present utility model, first driving mechanism is specially rack and pinion drive mechanism, and second driving mechanism is specially chain-drive mechanism, and operating physical force satisfies the demand of human engineering.
In another preferred version of the present utility model, described crossbeam is provided with alignment pin, the first horizontal power transmission shaft has the alignment pin installing hole, have a plurality of alignment pin plug-in openings that are provided with vertically on the second horizontal power transmission shaft, after the alignment pin plug-in opening centering on the alignment pin installing hole on the first horizontal power transmission shaft and the second horizontal power transmission shaft, alignment pin radially is threaded onto in the alignment pin plug-in opening of the alignment pin installing hole of the first horizontal power transmission shaft and the second horizontal power transmission shaft; Can realize self-locking and and prevent misoperation, and then improve the processing safety of this device.
Description of drawings
Fig. 1 is the front view of the described mid-cabinet function of tonic chord plant maintenance device of present embodiment;
Fig. 2 is the end view of the described mid-cabinet function of tonic chord plant maintenance device of present embodiment;
Fig. 3 is the vertical view of the described mid-cabinet function of tonic chord plant maintenance device of present embodiment;
Fig. 4 is the operation principle sketch of described first driving mechanism of present embodiment and second driving mechanism.
Among the figure:
Crossbeam 1, inner barrel 11, outer cylinder body 12, the first horizontal power transmission shaft 13, alignment pin installing hole 131, the second horizontal power transmission shaft 14, alignment pin plug-in opening 141, alignment pin 15, vertical columns 2, second worm screw 21, active column 3, first worm screw 31, guide rail 4, pull bar 41, tooth bar 51, gear 52, first handle 53, stay pipe 6, second handle 71, by movable sprocket 72.
Embodiment
Core of the present utility model provides a kind of servicing unit that is used for the plant maintenance of the mid-cabinet function of tonic chord, and this device can be realized the driving of Three Degree Of Freedom working face motion, to satisfy the height placement demand of the wide and different mid-cabinets of different cabinets.
Specify present embodiment below in conjunction with Figure of description.
The related herein inside and outside noun of locality that waits is to be the benchmark definition with the mid-cabinet function of tonic chord plant maintenance device shown in Fig. 1, should be appreciated that describedly inside and outsidely to wait the application of the noun of locality not limit the scope that the application asks for protection.
See also Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 is the front view of the described mid-cabinet function of tonic chord plant maintenance device of present embodiment; Fig. 2 is the end view of the described mid-cabinet function of tonic chord plant maintenance device of present embodiment; Fig. 3 is the vertical view of the described mid-cabinet function of tonic chord plant maintenance device of present embodiment.
As shown in the figure, mid-cabinet function of tonic chord plant maintenance device comprises main function components such as crossbeam 1, vertical columns 2, active column 3, first driving mechanism and second driving mechanism.
First driving mechanism is arranged on the described crossbeam 1, drives described active column 3 along crossbeam 1 displacement, so that adapt to the width of function of tonic chord equipment; Particularly, as shown in Figure 4, described first driving mechanism is specially rack and pinion drive mechanism.Crossbeam 1 is made of inside and outside nested inner barrel 11 and outer cylinder body 12, and vertical columns 2 is fixedly set in a side end of outer cylinder body 12, and active column 3 is fixedly set in the end side of inner barrel 11; And the tooth bar 51 of rack and pinion drive mechanism is arranged at (not shown) on the inner barrel, and gear 52 places (not shown) on the described outer cylinder body, and described gear links to each other with first handle 53 on placing outer cylinder body 12.Rotate first handle 53 according to circuit breaker, contactor or function of measuring cell width,, and then adjust width between two guide rails 4 with the relative position of adjusting active column 2.
As shown in Figure 4, two guide rails 4 respectively and being slidingly matched between vertical columns 2 and the active column 3 be specially Worm and worm-wheel gearing, wherein, worm screw is arranged in the column, worm gear is fixedlyed connected with guide rail, and worm screw is rotated with driving guide rail 4 along the column upper and lower displacement.
Simultaneously, be provided with the first horizontal power transmission shaft 13 in the inner barrel 11 of crossbeam 1, and the bottom of first worm screw 31 in the outer end of the first horizontal power transmission shaft 13 and the active column 3 is by the engagement of one-level chain-drive mechanism bevel gear; Be provided with the second horizontal power transmission shaft 14 in the outer cylinder body 12 of crossbeam 1, and the bottom of second worm screw 21 in the outer end of the second horizontal power transmission shaft 14 and the vertical columns 2 is by the engagement of one-level chain-drive mechanism bevel gear.
The nested setting of inner end of the inner end of the first horizontal power transmission shaft 13 and the second horizontal power transmission shaft 14; And crossbeam 1 is provided with alignment pin 15, the first horizontal power transmission shaft 13 has alignment pin installing hole 131,14 have a plurality of alignment pin plug-in openings 141 that are provided with vertically on the second horizontal power transmission shaft, an alignment pin plug-in opening on the first horizontal power transmission shaft on 13 the alignment pin installing hole 131 and the second horizontal power transmission shaft 14 is to after in 141, and alignment pin 15 radially is threaded onto in the alignment pin plug-in opening 141 of the alignment pin installing hole 131 of the first horizontal power transmission shaft 13 and the second horizontal power transmission shaft 14.Preferably, has the elastomeric element (not shown) between alignment pin 15 and the crossbeam 1, so that after alignment pin plug-in opening 141 centerings on the alignment pin installing hole 131 on the first horizontal power transmission shaft 13 and the second horizontal power transmission shaft 14, described alignment pin 15 installs under the effect of elastomeric element automatically.So design, can realize self-locking and and prevent misoperation, and then improve this device lateral positioning accuracy and processing safety.
Second driving mechanism is arranged on the described crossbeam 1, drives guide rail 4 on two columns along the synchronous upper and lower displacement of column, so that adapt to the height of function of tonic chord equipment.This second driving mechanism is specially the chain-drive mechanism that drives the first horizontal power transmission shaft 13 and the second horizontal power transmission shaft 14.Preferably, the outer cylinder body 12 of crossbeam 1 is provided with stay pipe 6, and chain-drive mechanism is arranged in this stay pipe 6, and the drive sprocket (not shown) links to each other with placing stay pipe 6 second handle 71 outward, by the movable sprocket 72 and second horizontal power transmission shaft 14 coaxial the fixing.Rotate second handle 71 according to object height,, adapt to the height of function of tonic chord equipment to adjust guide rail 4 synchronous shift on two columns.
Preferably, the lower surface of crossbeam 1, vertical columns 2 and active column 3 is respectively arranged with roller, so that the transition operation.
In the time of need safeguarding function of tonic chord equipment, at first adjust the width between two columns and the height of guide rail, then the pull bar on the guide rail is connected with treating service equipment, the pulling pull bar is extracted equipment out from cabinet.At last, equipment is rotated on the inspection platform of ground or arbitrary height.
To sum up, the mid-cabinet function of tonic chord plant maintenance device that the utility model provides has higher interchangeability, applicable to the function of tonic chord equipment of different in width, differing heights; Thereby significantly reduced the value volume and range of product of attending device, realized one-machine-multi-function.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (8)
1. mid-cabinet function of tonic chord plant maintenance device is characterized in that, comprising:
Crossbeam;
Vertical columns is fixedly set in a side end of described crossbeam;
Active column places on the described crossbeam and with described vertical columns to parallel, described active column and and crossbeam between for being slidingly matched; And
Be respectively arranged with the guide rail of carrying function of tonic chord equipment on described vertical columns and the active column; Two guide rails are provided with the pull bar that can slide along guide rail, and two guide rails are slidingly matched with vertical columns and active column respectively;
First driving mechanism is arranged on the described crossbeam, drives described active column along crosshead displacement, so that adapt to the width of function of tonic chord equipment; With
Second driving mechanism is arranged on the described crossbeam, drives guide rail on two columns along the synchronous upper and lower displacement of column, so that adapt to the height of function of tonic chord equipment.
2. mid-cabinet function of tonic chord plant maintenance device according to claim 1, it is characterized in that, described crossbeam is made of inside and outside nested inside and outside cylindrical shell, and described vertical columns is fixedly set in a side end of outer cylinder body, and described active column is fixedly set in the end side of inner barrel; And described first driving mechanism is specially rack and pinion drive mechanism, and wherein, tooth bar is arranged on the described inner barrel, and gear places on the described outer cylinder body, and described gear links to each other with first handle on placing outer cylinder body.
3. mid-cabinet function of tonic chord plant maintenance device according to claim 2, it is characterized in that, two guide rails respectively and being slidingly matched between vertical columns and the active column be specially Worm and worm-wheel gearing, wherein, worm screw is arranged in the column, worm gear is fixedlyed connected with guide rail, and worm screw is rotated with driving guide rail along the column upper and lower displacement.
4. mid-cabinet function of tonic chord plant maintenance device according to claim 3, it is characterized in that, be provided with the first horizontal power transmission shaft in the inner barrel of described crossbeam, and the bottom of first worm screw in the outer end of the first horizontal power transmission shaft and the active column is the bevel gear engagement; Be provided with the second horizontal power transmission shaft in the urceolus of described crossbeam, and the bottom of second worm screw in the outer end of the second horizontal power transmission shaft and the vertical columns is the bevel gear engagement; Described second driving mechanism is specially the chain-drive mechanism that drives the first horizontal power transmission shaft and the second horizontal power transmission shaft.
5. mid-cabinet function of tonic chord plant maintenance device according to claim 4 is characterized in that, the nested setting of inner end of the inner end of the described first horizontal power transmission shaft and the second horizontal power transmission shaft; And described crossbeam is provided with alignment pin, the first horizontal power transmission shaft has the alignment pin installing hole, have a plurality of alignment pin plug-in openings that are provided with vertically on the second horizontal power transmission shaft, after the alignment pin plug-in opening centering on the alignment pin installing hole on the first horizontal power transmission shaft and the second horizontal power transmission shaft, alignment pin radially is threaded onto in the alignment pin plug-in opening of the alignment pin installing hole of the first horizontal power transmission shaft and the second horizontal power transmission shaft.
6. mid-cabinet function of tonic chord plant maintenance device according to claim 5, it is characterized in that, has elastomeric element between described alignment pin and the crossbeam, so that after the alignment pin plug-in opening centering on the alignment pin installing hole on the first horizontal power transmission shaft and the second horizontal power transmission shaft, described alignment pin installs under the effect of elastomeric element automatically.
7. mid-cabinet function of tonic chord plant maintenance device according to claim 6, it is characterized in that, the outer cylinder body of described crossbeam is provided with stay pipe, described chain-drive mechanism is arranged in this stay pipe, the drive sprocket second handle outer with placing stay pipe links to each other, and be coaxial fixing by the movable sprocket and the second horizontal power transmission shaft.
8. mid-cabinet function of tonic chord plant maintenance device according to claim 1 is characterized in that the lower surface of described crossbeam, vertical columns and active column is respectively arranged with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202161943U CN201509013U (en) | 2009-09-17 | 2009-09-17 | Maintaining device for main function device of medium cupboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202161943U CN201509013U (en) | 2009-09-17 | 2009-09-17 | Maintaining device for main function device of medium cupboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201509013U true CN201509013U (en) | 2010-06-16 |
Family
ID=42470135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202161943U Expired - Fee Related CN201509013U (en) | 2009-09-17 | 2009-09-17 | Maintaining device for main function device of medium cupboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201509013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337188A (en) * | 2014-08-14 | 2016-02-17 | 江苏铭安电气有限公司 | Power distribution box with adjustable height |
| CN107013629A (en) * | 2017-06-05 | 2017-08-04 | 江西华鑫钢艺科技有限公司 | A kind of compact shelving conical gear drive |
-
2009
- 2009-09-17 CN CN2009202161943U patent/CN201509013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337188A (en) * | 2014-08-14 | 2016-02-17 | 江苏铭安电气有限公司 | Power distribution box with adjustable height |
| CN107013629A (en) * | 2017-06-05 | 2017-08-04 | 江西华鑫钢艺科技有限公司 | A kind of compact shelving conical gear drive |
| CN107013629B (en) * | 2017-06-05 | 2019-09-06 | 江西华鑫环宇科技集团有限公司 | A kind of compact shelving bevel gear transmission mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20170917 |