CN203850697U - Split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism - Google Patents
Split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism Download PDFInfo
- Publication number
- CN203850697U CN203850697U CN201420257581.2U CN201420257581U CN203850697U CN 203850697 U CN203850697 U CN 203850697U CN 201420257581 U CN201420257581 U CN 201420257581U CN 203850697 U CN203850697 U CN 203850697U
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- China
- Prior art keywords
- base
- carrier base
- hollow out
- gear
- locking bar
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- Withdrawn - After Issue
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Abstract
The utility model relates to a low-voltage switch cabinet, and especially relates to a split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism. The split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism comprises a support seat and a base. The surface of the base is provided with a gear. The gear is engaged with a push rod. The gear is engaged with a lock lever A. The gear is engaged with a lock lever B. The lock lever B is provided with a lock column. The lock lever A is provided with a vertical baffle. The baffle passes through an installation seat A through a lever. The left side of the baffle is provided with a door lock push rod. A spring is arranged between a stop block and the inner wall of the support seat. The left cylindrical surface of the base is rotatably provided with a locating element. Two ends of the locating element are movably connected with a left bolt pin and a right bolt pin separately. Two ends of each of the left bolt pin and the right bolt pin are provided with a bolt respectively. The top portion of the base is provided with an installation plate. Two sides of the support seat are fixedly provided with supporting elements. The left bolt pin is connected with a handle. The interlocking mechanism of the utility model has the following advantages that when connection and insertion are performed, multiple operations are needed, so the security setting can be reinforced, the misoperation can be reduced, and the operation is more safe and accurate.
Description
Technical field
The utility model relates to a kind of low-tension switch cabinet, and especially the reinforcement of Split type structure formula drawer advances and misoperation-prevent interlocking mechanism.
Background technology
In existing low-tension switch cabinet functional unit drawer, plug-in type functional unit drawer has two types.One is, the grafting of functional unit drawer and exiting directly completes with hand-power, and very effort especially in the time of the functional unit drawer operation of large electric current, easily causes profile variation and impact patches safety; Another kind of type is, although have force-increasing mechanism, force-increasing mechanism only acts on main connector, not only between major loop and connector, is connected difficulty, not the more important thing is that safety does not arrange, and easily misoperation, exists potential safety hazard.
Summary of the invention
In order to solve the above-mentioned technical problem that does not have safety that easy misoperation is set, the utility model provides the reinforcement of Split type structure formula drawer to advance and misoperation-prevent interlocking mechanism.
The technical solution of the utility model is as follows:
The reinforcement of Split type structure formula drawer advances and misoperation-prevent interlocking mechanism, comprise carrier base and base, carrier base is cuboid sheet material, carrier base top hollow, described base is fixedly located at carrier base bottom interior wall, the rotation of base right part surface is provided with gear, described gear right part engages with toothed push rod, engage with toothed locking bar A at gear rear portion, gear is anterior to be engaged with toothed locking bar B, locking bar B is provided with lock with holes, described push rod inwardly moves and drives locking bar A to move right to left movement and locking bar B, described locking bar A middle part is provided with the vertical baffle with hollow out breach, described lead-screw front portion is rotatably installed in the both sides, front and back of carrier base, lead-screw penetrates installing rack antetheca, lead-screw front end is provided with cube rotary head, there is smooth depression breach at lead-screw rear portion, described depression breach is fastened in hollow out breach, described hollow out breach left side is smooth hollow out, right side is arc hollow out, described arc fretwork area is greater than the maximum cross section area of lead-screw front portion, mount pad A is passed by bar in baffle plate lower left, between described baffle plate and mount pad A, be provided with spring, baffle plate left side is provided with door lock push lever, described door lock push lever penetrates carrier base front and rear wall, door lock push lever is provided with block and contacts with baffle plate, between described block and carrier base inwall, be provided with spring, locking bar A departs from the smooth hollow out position of hollow out breach to the left movement breach that makes to cave in, described base left part periphery rotation is provided with keeper, described keeper two ends are flexibly connected with left latching and right latching respectively, described left latching and right latching are fastened in keeper, left latching and right latching two ends are respectively equipped with latch, base top is provided with mounting panel, carrier base both sides are fixed with a part, described latch is through a part, left latching sees through carrier base by connector and is connected with handle.
As preferably, described carrier base top is provided with installing rack, described installing rack is provided with rotating connecting rod B, before and after described connecting rod B, it is rectangular tube, connecting rod B middle part is provided with circular depression, and described concave inside is provided with back-up ring, and described back-up ring connects connecting rod A, described connecting rod A connects lock pin, and pivot link B makes lock pin inject lockhole A.
Use the technical solution of the utility model, design by Split type structure, operate easilyer, and need many ring operations while patching, intensified safety setting, minimizing misoperation, more safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2,3,4, the 5th, the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As Fig. 1, 2, the reinforcement of the Split type structure formula drawer shown in 3 advances and misoperation-prevent interlocking mechanism, comprise carrier base 1 and base 5, carrier base 1 is cuboid sheet material, carrier base 1 top hollow, both sides are fixedly mounted on respectively a part 20 front end inner sides, described base 5 is fixedly located at carrier base 1 bottom interior wall, base 5 right part surface rotations are provided with gear 6, described gear 6 right parts engage with toothed push rod 7, engage with toothed locking bar A13 at gear 6 rear portions, gear 6 is anterior to be engaged with toothed locking bar B2, locking bar B2 is provided with lock with holes 29, described push rod 7 inwardly motion drives locking bar A13 to move right to left movement and locking bar B2, described locking bar A13 middle part is provided with the vertical baffle with hollow out breach 25, described lead-screw 10 front portions are rotatably installed in the both sides, front and back of carrier base 1, lead-screw 10 penetrates carrier base 1 antetheca, lead-screw 10 front ends are provided with cube rotary head, there is smooth depression breach 24 at lead-screw 10 rear portions, described depression breach 24 is fastened in hollow out breach 25, described hollow out breach 25 left sides are smooth hollow out, right side is arc hollow out, described arc fretwork area is greater than the maximum cross section area of lead-screw 10 front portions, mount pad A27 is passed by bar in baffle plate lower left, between described baffle plate and mount pad A27, be provided with spring, baffle plate left side is provided with door lock push lever 15, described door lock push lever 15 penetrates carrier base 1 front and rear wall, door lock push lever 15 is provided with block and contacts with baffle plate, between described block and carrier base 1 inwall, be provided with spring, locking bar A13 departs from the smooth hollow out position of hollow out breach 25 to the left movement breach 24 that makes to cave in, described base 5 left part cylinder 4 surface rotations are provided with keeper 3, described keeper 3 two ends are flexibly connected with left latching 8 and right latching 9 respectively, described left latching 8 and right latching 9 are fastened in keeper 3, left latching 8 and right latching 9 two ends are respectively equipped with latch 30, base 5 tops are provided with mounting panel 31, carrier base 1 both sides are fixed with a part 20, described latch 30 is through a part 20, left latching 8 sees through carrier base 1 by connector and is connected with handle 16.
Described carrier base 1 top is provided with installing rack 14, described installing rack 14 is provided with rotating connecting rod B34, before and after described connecting rod B34, it is rectangular tube, connecting rod B34 middle part is provided with circular depression, described concave inside is provided with back-up ring, described back-up ring connects connecting rod A12, and described connecting rod A12 connects lock pin 11, and pivot link B34 makes lock pin 11 inject lockhole A35.
As shown in Fig. 2,4,5, Split type structure formula drawer comprises drawer front assembly and drawer back assembly, described drawer back assembly is slidably arranged on drawer front assembly, described drawer front assembly comprises carrier base 1, drawer back module back is provided with main connector 38, described carrier base 1 is provided with and promotes the lead-screw 10 that the support A26 of drawer back assembly front portion moves, described lead-screw 10 rear portions are provided with external screw thread, and support A26 is provided with the bolt and nut with lead-screw 10 routing motions.
Described drawer front assembly comprises carrier base 1, described carrier base 1 both sides are provided with a part 20, prop up part 20 rear outside and be provided with bearing pedestal 42, prop up part 20 and establish guide rail 43 by bearing pedestal 42 cards, described guide rail 43 front portions are provided with interlocking hole 54, prop up between part 20 rear portions and be provided with posterior basal branch frame 52, carrier base 1 is provided with reinforcement and advances and misoperation-prevent interlocking mechanism, switch operating mechanism and instrument face plate, described drawer back assembly comprises support A26, side frame 40 and drawer backboard 51, described support A26 and drawer backboard 51 both sides are provided with side frame 40, support A26 and drawer backboard 51 lay respectively at side frame 40 two ends, drawer backboard 51 is provided with main connector 38, side frame 40 two ends, outer wall bottom are parallel is provided with two dog screws 41, described part 20 hollow outs are provided with two sections of level and smooth tracks 21, described two dog screws 41 are fastened in track 21, support A26 moves between carrier base 1 and posterior basal branch frame 52.
Described switch operating mechanism comprises indicating window 18, described support A26 is fixed with guide rod 28 one end, guide rod 28 other ends pierce into carrier base 1, guide rod 28 one side limit ends have three breach, and another side end has a large breach, and guide rod 28 another sides are provided with a bending groove, bending groove card is established indicateing arm 33 one end, indicateing arm 33 other ends connect direction board 17 through carrier base 1 antetheca, and described direction board is arranged in indicating window 18, and lead-screw 10 exposes in indicating window 18.
Before described drawer, main body is arranged on supporting plate 22, supporting plate 22 two ends, rear portion are provided with vertical sheet material, and the anterior left side of supporting plate 22 is provided with vertical sheet material, and the vertical sheet material in anterior left side rotates and is provided with drawer panel 14, described drawer panel 14 is provided with panel and handle 23, and panel is provided with button cover.
Need to close a floodgate time, open drawer panel 14, check that lock pin 11 does not inject lockhole A35, handle 23 inwall ends are provided with draw-in groove, guaranteeing to pin connecting rod B34 is failure to actuate, in drawer panel 14, be provided with card, being used for card establishes spring stand, spring stand is at the side lower part that opens the door, need instrument extrusion spring deck to depart from card and just can open drawer panel 14, fail safe is higher, it is visible that instrument face plate sees through drawer panel 14, promotion handle 16 moves right and makes latch 30 depart from interlocking holes 54, panel 14 opens a drawer, door lock push lever 15 exposes to indicating window 18, the position of door lock push lever 15 corresponding panels does not have hollow out, closing top panel extruding door lock push lever 15 inwardly moves and makes block away from baffle plate, on panel, there is the hollow out position of corresponding button cover and lead-screw 10, pinning button cover rotates the inside Sports band moving gear 6 of button 19 pressure-ram 7, between button 19 and push rod 7, be provided with spring, button 19 penetrates carrier base 1 and arranges, gear 6 is that the number of teeth is 12, locking bar A13 makes the arc openwork part of lead-screw 10 in hollow out breach 25 to left movement, lead-screw 10 could rotate without barrier like this, use instrument rotates lead-screw 10 cube rotary heads, support A26 is inwardly moved, in order to control stroke, between support A26 and carrier base 1, be provided with motion bar 36, be fixed in groove 53 by rivet, drive guide rod 28 inwardly to move, guide rod 28 adopts engineering plastics compacting to form, support A26 and carrier base 1 separate the stroke of several states to be fixed, indicating arm 33 is driven transverse shifting display position mark by guide rod 28, drawer separates, test, when the diverse locations such as connection, decontrol button cover, lock 32 on locking bar A13 automatically enters breach by recoil of spring drawer lock cannot be operated.
Claims (2)
1. the reinforcement of Split type structure formula drawer advances and misoperation-prevent interlocking mechanism, comprise carrier base (1) and base (5), carrier base (1) is cuboid sheet material, carrier base (1) top and both sides hollow out, described base (5) is fixedly located at carrier base (1) bottom interior wall, the rotation of base (5) right part surface is provided with gear (6), described gear (6) right part engages with toothed push rod (7), gear (6) rear portion and toothed locking bar A(13) engage, gear (6) front portion and toothed locking bar B(2) engage, locking bar B(2) be provided with lock with holes (29), described push rod (7) inwardly motion drives locking bar A(13) to left movement and locking bar B(2) move right, described locking bar A(13) middle part be provided with band hollow out breach (25) vertical baffle, described lead-screw (10) front portion is rotatably installed in the both sides, front and back of carrier base (1), lead-screw (10) penetrates installing rack (1) antetheca, lead-screw (10) front end is provided with cube rotary head, there is smooth depression breach (24) at lead-screw (10) rear portion, described depression breach (24) is fastened in hollow out breach (25), described hollow out breach (25) left side is smooth hollow out, right side is arc hollow out, described arc fretwork area is greater than the anterior maximum cross section area of lead-screw (10), mount pad A(27 is passed by bar in baffle plate lower left), described baffle plate and mount pad A(27) between be provided with spring, baffle plate left side is provided with door lock push lever (15), described door lock push lever (15) penetrates carrier base (1) front and rear wall, door lock push lever (15) is provided with block and contacts with baffle plate, between described block and carrier base (1) inwall, be provided with spring, locking bar A(13) depart from the smooth hollow out position of hollow out breach (25) to the left movement breach (24) that makes to cave in, the rotation of described base (5) left part cylinder (4) surface is provided with keeper (3), described keeper (3) two ends are flexibly connected with left latching (8) and right latching (9) respectively, described left latching (8) and right latching (9) are fastened in keeper (3), left latching (8) and right latching (9) two ends are respectively equipped with latch (30), base (5) top is provided with mounting panel (31), carrier base (1) both sides are fixed with a part (20), described latch (30) is through a part (20), left latching (8) sees through carrier base (1) by connector and is connected with handle (16).
2. the reinforcement of Split type structure formula drawer according to claim 1 advances and misoperation-prevent interlocking mechanism, it is characterized in that: described carrier base (1) top is provided with installing rack (14), described installing rack (14) is provided with rotating connecting rod B(34), described connecting rod B(34) before and after be rectangular tube, connecting rod B(34) middle part is provided with circular depression, described concave inside is provided with back-up ring, described back-up ring connects connecting rod A(12), described connecting rod A(12) connection lock pin (11), pivot link B(34) make lock pin (11) inject lockhole A(35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257581.2U CN203850697U (en) | 2014-05-19 | 2014-05-19 | Split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257581.2U CN203850697U (en) | 2014-05-19 | 2014-05-19 | Split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850697U true CN203850697U (en) | 2014-09-24 |
Family
ID=51563669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257581.2U Withdrawn - After Issue CN203850697U (en) | 2014-05-19 | 2014-05-19 | Split structure type drawer device force amplification push and misoperation prevention type interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956666A (en) * | 2014-05-19 | 2014-07-30 | 慈溪奇国电器有限公司 | Boosting propulsion and error-proofing interlocking mechanism of split structure type drawer device |
| WO2015143520A1 (en) * | 2014-03-28 | 2015-10-01 | Francisquini Melquisedec | System for actuating from the outside the operation of the withdrawable drawer of an mcc with an autonomous safety system coupled to the door |
| CN111864552A (en) * | 2020-07-03 | 2020-10-30 | 广东电网有限责任公司韶关供电局 | Intelligent control device and system for ring main unit ground knife padlock and ground knife padlock device |
-
2014
- 2014-05-19 CN CN201420257581.2U patent/CN203850697U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015143520A1 (en) * | 2014-03-28 | 2015-10-01 | Francisquini Melquisedec | System for actuating from the outside the operation of the withdrawable drawer of an mcc with an autonomous safety system coupled to the door |
| CN103956666A (en) * | 2014-05-19 | 2014-07-30 | 慈溪奇国电器有限公司 | Boosting propulsion and error-proofing interlocking mechanism of split structure type drawer device |
| CN103956666B (en) * | 2014-05-19 | 2016-02-17 | 慈溪奇国电器有限公司 | The reinforcement of Split type structure formula drawer advances and misoperation-prevent interlocking mechanism |
| CN111864552A (en) * | 2020-07-03 | 2020-10-30 | 广东电网有限责任公司韶关供电局 | Intelligent control device and system for ring main unit ground knife padlock and ground knife padlock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |