CN203932909U - One busway inserting case interlocking device - Google Patents
One busway inserting case interlocking device Download PDFInfo
- Publication number
- CN203932909U CN203932909U CN201420310741.5U CN201420310741U CN203932909U CN 203932909 U CN203932909 U CN 203932909U CN 201420310741 U CN201420310741 U CN 201420310741U CN 203932909 U CN203932909 U CN 203932909U
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- Prior art keywords
- guide post
- hole
- pin
- door
- fixed head
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- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model belongs to bus duct production technical field, concrete openly busway inserting case interlocking device, comprise bus duct, jack box, the top of described jack box is provided with door-plate, fixed head is installed on jack box, fixed head is provided with some slip pin-and-holes, some connection pin-and-holes, the top of jack box is connected with a guide post by stud, the bottom of guide post is connected with in the time that guide post moves downward and can discharges bus duct at connection pin-and-hole place, while moving upward, can clamp the hanging hook assembly of bus duct, guide post in the time of highest order described in the tip position of guide post higher than the end face of door-plate inside, guide post in the time of lowest order described in the tip position of guide post lower than the end face of door-plate inside.The fixed head of this interlocking device is installed with detachable, easy accessibility, and water resistance is good; and there is reliable Multiple Join lock function; not only effectively ensure installation and normal use of jack box, more can effectively protect operator's personal safety and equipment itself, safe and reliable.
Description
Technical field
The utility model belongs to bus duct production technical field, particularly a kind of busway inserting case interlocking device.
Background technology
In prior art, as shown in Figure 1, jack box 1 ' is by holding support 2 ' tightly for the syndeton of bus duct and its jack box, bolt 3 ', and clip 4 ', pad and nut 5 ' are fixed on bus duct 6 '.It is Liang Ge mechanism independently mutually that this kind connects the fixed mechanism of holding the compositions such as support 2 ', bolt 3 ', clip 4 ' and pad and nut 5 ' tightly that adopts and the switching mechanism of jack box 1 ' own, non-interference, jack box 1 ' is only by holding support 2 tightly and left and right support is fixed on bus duct 6 '.In the time that operator opens or closes the door-plate of jack box 1 '; jack box 1 ' is not likely in place; or when jack box 1 ' is opened under "on" position; there is larger potential safety hazard; cannot effectively ensure installation and normal use of jack box, also cannot accomplish effectively to protect operator's personal safety and mechanism itself.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art; the concrete a kind of busway inserting case interlocking device that discloses; the fixed head of this interlocking device is installed with detachable; easy accessibility; water resistance is good, and has reliable Multiple Join lock function, has not only effectively ensured installation and normal use of jack box; more can effectively protect operator's personal safety and equipment itself, safe and reliable.
In order to overcome above-mentioned technical purpose, the utility model is realized by following technical scheme:
A kind of busway inserting case described in the utility model interlocking device, comprise bus duct, jack box, the top of described jack box is provided with door-plate, the casing front of described jack box is provided with fixed head removably, described fixed head is provided with some slip pin-and-holes, some connection pin-and-holes, the top of described jack box is connected with a guide post that can move up and down in slip pin-and-hole by stud, the bottom of described guide post is connected with in the time that guide post moves downward and can opens release bus duct at connection pin-and-hole place, when moving upward, guide post can clamp the hanging hook assembly of bus duct, described guide post in the time of highest order described in the top degree of guide post set high the end face of door-plate inside in the time covering state, described guide post in the time of lowest order described in the end face of tip position door-plate inside when covering state of guide post.
As the further improvement of above-mentioned technology, described slip pin-and-hole is two, be Long Circle pin-and-hole, comprise slip pin-and-hole, lower slider pin-and-hole, this two slips pin-and-hole is placed in top and the bottom position of the right positions of fixed head accordingly, and described guide post passes through corresponding slidiing pin by corresponding with fixed head guide post connection.
As the further improvement of above-mentioned technology, described hanging hook assembly comprises symmetrically arranged, can open simultaneously and decontrol bus duct or close up the left hook and the right hook that clamp bus duct simultaneously, described connection pin-and-hole is two, be Long Circle pin-and-hole, comprise the left connection pin-and-hole of the bottom left that is placed in respectively fixed head and the connection pin-and-hole in centre position, described left connection pin-and-hole and lower slider pin-and-hole are with the Central Symmetry setting of middle connection pin-and-hole, described left hook, one end of right hook is connected on fixed head by connecting pin at middle connection pin-and-hole place, what the summit of described left hook was corresponding is hinged on left connection pin-and-hole place, what the summit of described right hook was corresponding is hinged on right connection pin-and-hole place.
In the utility model, described left hook, right hook are L-type.
In the utility model, for the ease of installing, the top right side of described fixed head is provided with the contiguous block extending forward, and described contiguous block is provided with the open slot and of installing for stud and passes hole; Described guide post is the rod shaped structure of bending, and the top of described guide post passes from passing hole of described contiguous block.
In the utility model, described door-plate is hinged on the tip position on casing right side by hinge, and the left side of described door-plate is provided with door lock and operating grip.
Compared with prior art, the beneficial effects of the utility model are:
(1) busway inserting case described in the utility model interlocking device, drive successively guide post to decline or ascending motion by tightening, loosering a bolt, clamp bus duct or open relieving bus duct thereby drive hanging hook assembly to close up, easy accessibility, installation and normal use of guaranteeing jack box;
(2) busway inserting case described in the utility model interlocking device has reliable triple interlock, guarantees when jack box is not in place to close a floodgate; Under normal power-up state, jack box cannot be opened, and is equipped with anti-misoperation apparatus in jack box;
(3) busway inserting case described in the utility model interlocking device, in the time that jack box is installed, its ground wire is connected in bus prior to phase line, when jack box dismounting, ground wire finally disconnects, and ensures personal safety, therefore interlocking device's device of jack box, not only effectively ensure installation and normal use of jack box, more can effectively protect operator's personal safety and equipment;
(4) fixed head of busway inserting case described in the utility model interlocking device is to install with detachable, and easy accessibility seals casing front by fixed head simultaneously, and its water resistance is good.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Fig. 1 is the syndeton schematic diagram of bus duct described in prior art and its jack box;
Fig. 2 is busway inserting case interlocking device's structural representation described in the utility model (door-plate closure state);
Fig. 3 is busway inserting case interlocking device's structural representation described in the utility model (door-plate open mode);
Fig. 4 is jack box structural representation in the utility model;
Fig. 5 is fixed plate structure schematic diagram in the utility model;
The end view of the above-mentioned Fig. 5 of Fig. 6;
Fig. 7 is hanging hook assembly structural representation in the utility model;
Fig. 8 is guide post structural representation in the utility model.
Embodiment
A kind of busway inserting case described in the utility model interlocking device, as shown in Figures 2 to 7, comprise bus duct 10, jack box 20, the top of described jack box 20 is provided with door-plate 30, described door-plate 30 is hinged on the tip position on casing 21 right sides of jack box 20 by hinge 40, the left side of described door-plate 30 is provided with door lock 50 and operating grip 60.
Casing 21 fronts of described jack box 20 are provided with fixed head 1, described fixed head 1 is provided with two slip pin-and-holes, two connect pin-and-hole, the top of described jack box 20 is connected with a guide post 3 that can move up and down in slip pin-and-hole by stud 2, the bottom of described guide post 3 is connected with can open in the time that guide post 3 moves downward at connection pin-and-hole place and discharges bus duct 10, when moving upward, guide post 3 can clamp the hanging hook assembly 4 of bus duct 10, described guide post 3 in the time of highest order described in the tip position of guide post 3 when covering state door-plate 30 cover position, described guide post 3 in the time of lowest order described in the tip position of guide post 3 when covering state door-plate 30 cover position.
As shown in Fig. 2, Fig. 3, Fig. 5, described slip pin-and-hole is two, be Long Circle pin-and-hole, comprise slip pin-and-hole 5, lower slider pin-and-hole 6, this two slips pin-and-hole 5,6 is placed in top and the bottom position of the right positions of fixed head 1 accordingly, and described guide post 3 passes through corresponding slidiing pin 7 by corresponding with fixed head 1 guide post 3 connection.
As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 8, for the ease of installing, the top right side of described fixed head 1 is provided with the contiguous block extending forward, and described contiguous block is provided with the open slot 11 and of installing for stud 2 and passes hole 12; The rod shaped structure that described guide post 3 is bending, the top of described guide post 3 passes from passing hole 12 of described contiguous block.
As Fig. 2, Fig. 3, shown in Fig. 7, described hanging hook assembly 4 comprises symmetrically arranged, can open simultaneously and decontrol bus duct 10 or close up the left hook 41 and the right hook 42 that clamp bus duct 10 simultaneously, described left hook 41, right hook 42 is L-type, described connection pin-and-hole is two, be Long Circle pin-and-hole, comprise the left connection pin-and-hole 8 of the bottom left that is placed in respectively fixed head 1 and the connection pin-and-hole 9 in centre position, described left connection pin-and-hole 8 and lower slider pin-and-hole 6 are with the Central Symmetry setting of middle connection pin-and-hole 9, described left hook 41, one end of right hook 42 is connected on fixed head 1 by connecting pin at middle connection pin-and-hole 9 places, what the summit O of described left hook 41 was corresponding is hinged on left connection pin-and-hole 8 places, what the summit P of described right hook 42 was corresponding is hinged on right connection pin-and-hole 6 places.
Below illustrate busway inserting case described in the utility model interlocking device operation principle:
1, in the time that needs are dismantled jack box 20:
First, by 60 dozens of operating grips on door-plate 30 to OFF gear, the electrical connection of cut-off breaker;
Then just can open door-plate 30, open door-plate 30 stud 2 of ability operation interlocking mechanism afterwards, thereby hanging hook assembly 4 is opened, casing 21 departs from bus duct 10, order in its whole unloading process is: power-off-open door-plate 30-dismounting casing 21, ensure, as long as not power-off just cannot be dismantled casing 21, to have guaranteed operator's personal safety;
2, in the time that needs are installed jack box 20: first, by tightening stud 2, hold hanging hook assembly 4 tightly bus duct 10, door-plate 30 could be covered while being in place, operating grip 60 to the ON gear energisings on last operation circuit breaker door-plate 30.Order in whole process is: installation casing 21-close door-plate 30-energising, as long as the casing 21 of installing is not in place, just cannot switch on, and ensure the device security of jack box 20.
Illustrate the course of work of the present utility model below in conjunction with accompanying drawing:
As shown in Figure 2, when jack box 20 normal mounting are on bus duct 10 time, two corresponding slidiing pins 7 lowest order of the slotted hole in upper slip pin-and-hole 5, lower slider pin-and-hole 6 respectively, now guide post 3 is also in extreme lower position, and lower than door-plate 30 inside top surface 8mm, can not affect the normally closed of door-plate 30; Then, hanging hook assembly 4 also moves along with the movement of slidiing pin 7, the bus duct 10 that can link closely in illustrated this position, ensured jack box 20 normal mounting to bus duct 10.Now, door lock 7 is held in casing 21 inside, thereby door-plate 30 is fixed on the casing 21 of jack box 20.
As shown in Figure 3, when opening after door-plate 30, with the loosening stud 2 of T word box spanner, slidiing pin 7 and guide post 3 can rise along with the rising of stud 2.Now, hanging hook assembly 4 opens along with slidiing pin 7 moves outward, leave the cover plate of bus duct 10, thereby can carry out dismantlement work to jack box 20, and along with the rising of guide post 3, the height of guide post 3 has exceeded casing until the height of door-plate 30 inside top surface, and therefore door-plate 30 cannot carry out closure in the situation about not being in place for 20 casees of pegging graft, thereby has ensured operator's safety.
The utility model is not limited to above-mentioned execution mode, every various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if these are changed and within modification belongs to claim of the present utility model and equivalent technologies scope, the utility model also means and comprises these changes and modification.
Claims (6)
1. a busway inserting case interlocking device, comprise bus duct, jack box, the top of described jack box is provided with door-plate, it is characterized in that: the casing front of described jack box is provided with fixed head removably, described fixed head is provided with some slip pin-and-holes, some connection pin-and-holes, the top of described jack box is connected with a guide post that can move up and down in slip pin-and-hole by stud, the bottom of described guide post is connected with in the time that guide post moves downward and can opens release bus duct at connection pin-and-hole place, when moving upward, guide post can clamp the hanging hook assembly of bus duct, described guide post in the time of highest order described in the end face of tip position door-plate inside when covering state of guide post, described guide post in the time of lowest order described in the end face of tip position door-plate inside when covering state of guide post.
2. busway inserting case according to claim 1 interlocking device, it is characterized in that: described slip pin-and-hole is two, be Long Circle pin-and-hole, comprise slip pin-and-hole, lower slider pin-and-hole, this two slips pin-and-hole is placed in top and the bottom position of the right positions of fixed head accordingly, and described guide post passes through corresponding slidiing pin by corresponding with fixed head guide post connection.
3. busway inserting case according to claim 2 interlocking device, it is characterized in that: described hanging hook assembly comprises symmetrically arranged, can open simultaneously and decontrol bus duct or close up the left hook and the right hook that clamp bus duct simultaneously, described connection pin-and-hole is two, be Long Circle pin-and-hole, comprise the left connection pin-and-hole of the bottom left that is placed in respectively fixed head and the connection pin-and-hole in centre position, described left connection pin-and-hole and lower slider pin-and-hole are with the Central Symmetry setting of middle connection pin-and-hole, described left hook, one end of right hook is connected on fixed head by connecting pin at middle connection pin-and-hole place, what the summit of described left hook was corresponding is hinged on left connection pin-and-hole place, what the summit of described right hook was corresponding is hinged on right connection pin-and-hole place.
4. busway inserting case according to claim 3 interlocking device, is characterized in that: described left hook, right hook are L-type.
5. busway inserting case according to claim 4 interlocking device, is characterized in that: the top right side of described fixed head is provided with the contiguous block extending forward, and described contiguous block is provided with the open slot and of installing for stud and passes hole; Described guide post is the rod shaped structure of bending, and the top of described guide post passes from passing hole of described contiguous block.
6. busway inserting case according to claim 5 interlocking device, is characterized in that: described door-plate is hinged on the tip position on casing right side by hinge, the left side of described door-plate is provided with door lock and operating grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310741.5U CN203932909U (en) | 2014-06-11 | 2014-06-11 | One busway inserting case interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310741.5U CN203932909U (en) | 2014-06-11 | 2014-06-11 | One busway inserting case interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932909U true CN203932909U (en) | 2014-11-05 |
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ID=51828664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310741.5U Expired - Lifetime CN203932909U (en) | 2014-06-11 | 2014-06-11 | One busway inserting case interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206118A (en) * | 2015-05-08 | 2016-12-07 | 江苏向荣电气有限公司 | Side behaviour's jack box linked protection mechanism |
| CN107086523A (en) * | 2017-06-17 | 2017-08-22 | 镇江市长江机电设备厂有限公司 | A kind of energy-saving bus slot jack box |
| CN109494665A (en) * | 2017-09-11 | 2019-03-19 | 郭文艺 | A kind of novel jack box and the bus duct system using the jack box |
-
2014
- 2014-06-11 CN CN201420310741.5U patent/CN203932909U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206118A (en) * | 2015-05-08 | 2016-12-07 | 江苏向荣电气有限公司 | Side behaviour's jack box linked protection mechanism |
| CN107086523A (en) * | 2017-06-17 | 2017-08-22 | 镇江市长江机电设备厂有限公司 | A kind of energy-saving bus slot jack box |
| CN107086523B (en) * | 2017-06-17 | 2018-11-30 | 镇江市长江机电设备厂有限公司 | A kind of bus duct jack box |
| CN109494665A (en) * | 2017-09-11 | 2019-03-19 | 郭文艺 | A kind of novel jack box and the bus duct system using the jack box |
| CN109494665B (en) * | 2017-09-11 | 2023-09-29 | 郭文艺 | Novel jack box and bus duct system using jack box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |