CN203617600U - Manual operation priority and door closing interlocking mechanism of electric chassis vehicle of switch cabinet - Google Patents
Manual operation priority and door closing interlocking mechanism of electric chassis vehicle of switch cabinet Download PDFInfo
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- CN203617600U CN203617600U CN201320739023.5U CN201320739023U CN203617600U CN 203617600 U CN203617600 U CN 203617600U CN 201320739023 U CN201320739023 U CN 201320739023U CN 203617600 U CN203617600 U CN 203617600U
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- Prior art keywords
- chassis vehicle
- blocking lever
- sliding shoe
- control block
- interlocking
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 45
- 239000010665 pine oil Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 12
- 230000003044 adaptive effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a manual operation priority and door closing interlocking mechanism of an electric chassis vehicle of a switch cabinet. The mechanism comprise a control seat, a microswitch, an interlocking lever and a sliding block. The control seat can be connected with the chassis vehicle in a sliding manner, and is in a matched state or a non-matched state through sliding of the control seat relative to the chassis vehicle. The microswitch is mounted on the chassis vehicle and can be in signal connection with the electric chassis vehicle. The interlocking lever can be connected with the chassis vehicle in a sliding manner and can slide between a locking position and a releasing position. The sliding block can be connected with the chassis vehicle in a sliding manner and can slide between two positions, the sliding block located in a first position can trigger the microswitch to enable the microswitch to be switched off, and the sliding block in a second position can abut against the control seat to enable the control seat to be kept in the non-matched state; the sliding block and the control seat can form an interlocking connection relation; and the sliding block is matched with the interlocking lever, and whether the sliding block slides relative to the chassis vehicle is controlled by the interlocking lever in the releasing position or in the interlocking position. The manual operation priority and door closing interlocking mechanism of the electric chassis vehicle of the switch cabinet has the advantages that manual operation priority door closing operation interlocking can be realized, safety performance is high, the structure is simple, and operation is convenient.
Description
Technical field
The utility model relates to a kind of manual priority and door-closing interlock mechanism of switch cubicle electric chassis truck, refers in particular to switch cubicle electric chassis truck from electronic manual priority interlocking device while switching to manual operation.
Background technology
In prior art, more the manual priority interlocking device of switch cubicle electric chassis truck adopts mechanical type manual clutch or cabinet door to install sensitive switch additional and realizes.The major defect existing has: 1, mechanical type manual clutch has operation sequence requirement, needs the first holdback clutch of operating personnel, just can carry out manual operation, and misoperation easily occurs; 2, cabinet door installs sensitive switch additional and connects with electric motor loop, need operating personnel first to operate the mechanism on cabinet door, make sensitive switch action open circuit, thereby cut-out electric motor loop, because the makers' technical merit of different switch cubicles is uneven, be difficult to guarantee that the mechanism being arranged on each switch cubicle can both action message.
Utility model content
The utility model provides a kind of manual priority and door-closing interlock mechanism of switch cubicle electric chassis truck, and it has overcome easily misoperation in background technology, can not guarantee action message, the shortcoming that operating procedure is many.
The technical scheme adopting that the utility model solves its technical problem is:
The manual priority of switch cubicle electric chassis truck and door-closing interlock mechanism, it comprises: control block, can be along the first direction chassis vehicle that is slidably connected, slide and make control block in chassis vehicle crank cannot the be in transmission connection non-mated condition of electric chassis truck of the mated condition of electric chassis truck or chassis vehicle crank that can be in transmission connection by the relative chassis vehicle of control block; Sensitive switch, is installed in chassis vehicle and can connects electric chassis truck by signal;
Also comprise: blocking lever, can be along be slidably connected chassis vehicle and sliding between interlocking position and release position of first direction, this blocking lever is subject to cabinet door contact to slide to release position at blocking lever at closing time; And
Sliding shoe, can be along be slidably connected chassis vehicle and sliding between primary importance and the second place of second direction, this sliding shoe that is positioned at primary importance can touch sensitive switch disconnects sensitive switch, and this sliding shoe energy contact control block that is positioned at the second place makes control block remain on non-mated condition; This sliding shoe and control block can form the relation that is connected; Can this sliding shoe and blocking lever match, be positioned at release position slide by relative chassis vehicle with interlocking Position Control sliding shoe by blocking lever.
Among one embodiment: establish the first Flexible Reset body between this blocking lever and chassis vehicle.
Among one embodiment: establish the second Flexible Reset body between this control block and chassis vehicle.
Among one embodiment: this blocking lever comprises the body of rod and is convexly equipped with the bulge loop outside the body of rod; This sliding shoe is established mating holes, this mating holes has interlocking hole section and the pine oil hole section of arranging along first direction, this pine oil hole section is along the long lumbar hole of second direction and the adaptive bulge loop of its width, and this interlocking hole section comprises that the base portion and of an adaptive bulge loop is communicated with the sidepiece of base portion and the adaptive body of rod; This blocking lever connects mating holes, and is positioned at the bulge loop connection pine oil hole of the blocking lever of release position, and this bulge loop that is positioned at the blocking lever of interlocking position connects the base portion in interlocking hole.
Among one embodiment: this sliding shoe has the inclined guide surface that can coordinate control block; This first direction is vertical with second direction.
Among one embodiment: this control block comprises the first pin of control panel and affixed control panel, this first pin and sliding shoe match to merge and can form the relation that is connected.
Among one embodiment: this control panel is established slide opening, this chassis vehicle is established the second pin, and the slide opening of this control panel is slidably socketed at the second pin.
The technical program is compared with background technology, and its tool has the following advantages:
1, cabinet door is opened, and blocking lever is positioned at interlocking position, can slide by limit slippage piece, make sliding shoe remain on the second place, with can contact control block make control block remain on non-mated condition, the chassis vehicle crank electric chassis truck that cannot be in transmission connection, cannot realize manual operation; Cabinet door is closed, and makes blocking lever slide to release position, and sliding shoe can slide, operating control block slides control block, can sliding shoe be slided so that sliding shoe shake-up sensitive switch disconnects sensitive switch by contact sliding shoe on the one hand, disconnect electric operating, control block slides into mated condition on the other hand, the chassis vehicle crank electric chassis truck that can be in transmission connection, realize manual operation, therefore can realize manual priority door-closing operation interlocking, security performance is high, simple in structure, easy to operate.
2, between blocking lever and chassis vehicle, establish the first Flexible Reset body, between control block and chassis vehicle, establish the second Flexible Reset body, can realize and automatically reseting, improve Interlock Reliability.
3, blocking lever connects mating holes, and the bulge loop that is positioned at the blocking lever of release position connects pine oil hole, and the bulge loop that is positioned at the blocking lever of interlocking position connects the base portion in interlocking hole, can be able to control sliding shoe by blocking lever present position slide, simple in structure, parts are few, and cost is low.
4, sliding shoe has an inclined guide surface that can coordinate control block, simple in structure.
5, control panel is established slide opening, and chassis vehicle is established the second pin, and the slide opening of control panel is slidably socketed at the second pin, guarantees control block slip steadily.
6, this manual priority door-closing interlock mechanism is integrated on chassis vehicle, and chassis vehicle forms an entirety, and the opening and closing of cabinet door, realize the switching between the electronic and manual operation of electric chassis truck automatically.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the front view of switch cubicle manual priority door-closing interlock mechanism.
Fig. 2 has illustrated the bottom view of switch cubicle manual priority door-closing interlock mechanism.
Fig. 3 has illustrated the schematic diagram of blocking lever.
Fig. 4 has illustrated the mating holes schematic diagram on sliding shoe.
Embodiment
Please refer to Fig. 1 to Fig. 4, the manual priority of switch cubicle electric chassis truck and door-closing interlock mechanism, it comprises a control block 30, sensitive switch 40, blocking lever 10 and a sliding shoe 20.This switch cubicle comprises cabinet, connects the cabinet door and the electric chassis truck that is connected cabinet of cabinet, and this electric chassis truck has drive lead screw, moves by screw mandrel rotational driving electric chassis vehicle, and this screw mandrel end is made as transmission section.
This control block 30, can be along the first direction cabinet that is slidably connected, slide and make control block 30 in chassis vehicle crank cannot the be in transmission connection non-mated condition of electric chassis truck of the mated condition of electric chassis truck or chassis vehicle crank that can be in transmission connection by the relative cabinet of control block 30.When control block is positioned at mated condition, chassis vehicle crank can be socketed transmission section, driving screw mandrel to rotate by chassis vehicle crank; When control block is positioned at non-mated condition, the controlled seat restriction of chassis vehicle crank cannot connection for transmission section, cannot drive screw mandrel to rotate.
This sensitive switch 40, is installed in cabinet and can connects electric chassis truck by signal.
This blocking lever 10, can be along be slidably connected cabinet and sliding between interlocking position and release position of first direction, and this blocking lever is subject to cabinet door contact to slide to release position at blocking lever at closing time.
This sliding shoe 20, can be along be slidably connected cabinet and sliding between primary importance and the second place of second direction, the sheet metal 41 that this sliding shoe 20 that is positioned at primary importance can touch sensitive switch 40 disconnects sensitive switch 40, and this sliding shoe 20 that is positioned at the second place can contact control block 30 make control block 30 remain on non-mated condition; This sliding shoe 20 and control block 30 can form the relation that is connected; Can this sliding shoe 20 and blocking lever 10 match, be positioned at release position slide by relative cabinet with interlocking Position Control sliding shoe 20 by blocking lever 10.
This blocking lever 10 comprises the body of rod 11 and is convexly equipped with the bulge loop 12 outside the body of rod; This sliding shoe 20 is established mating holes 22, this mating holes 22 has the interlocking position of the corresponding blocking lever of the interlocking hole section 222(arranging along first direction) and the release position of pine oil hole section 221(correspondence blocking lever), this pine oil hole section 221 is along the long lumbar hole of second direction and the adaptive bulge loop of its width, and this interlocking hole section 222 comprises that the base portion 2221 and of an adaptive bulge loop is communicated with the sidepiece 2222 of base portion and the adaptive body of rod; This blocking lever 10 connects mating holes 22, and the bulge loop 12 that is positioned at the blocking lever 10 of release position connects pine oil hole 221, and now bulge loop slides along second direction in pine oil hole 221 relatively; This bulge loop 12 that is positioned at the blocking lever 10 of interlocking position connects the base portion 2221 in interlocking hole 222, and now bulge loop cannot be slided along second direction by sidepiece restriction, the adaptive bulge loop of this base portion, and the adaptive body of rod of this sidepiece, base widths is greater than side width.Between one end of this blocking lever 10 and cabinet, establish the first Flexible Reset body 13 and make this blocking lever 10 be fixedly connected on cabinet, and the elastic reset power of this blocking lever 10 in interlocking position and release position conversion is provided.
One end of this sliding shoe 20 has the inclined guide surface that can coordinate control block; This first direction is vertical with second direction.
This control block 30 comprises the first pin 32 of control panel 31 and affixed control panel, and the inclined ramp 21 of these the first pin 32 contact sliding shoes 20 and sliding shoe 20 match to merge and can form the relation that is connected.Between this control block 30 and cabinet, establish the second Flexible Reset body 331, for this control block 30 reset force that switch position between cooperation position and non-cooperation position is provided.
In one preferred version, this control panel 31 is established slide opening, and this cabinet is established the second pin 33, and the slide opening of this control panel 31 is slidably socketed at the second pin 33, this second pin is socketed the second Flexible Reset body 331 on 33, and at one end fixedly prevents that by back-up ring 332 this second Flexible Reset body from deviating from.
In one preferred embodiment, in the time that cabinet door is opened, this blocking lever 10 is in the effect lower slider of the first Flexible Reset body 13, make bulge loop extend out to interlocking hole section 222 from the pine oil hole section 221 of the mating holes 22 of sliding shoe 20, now this sliding shoe 20 is positioned at the second place and can not slides, this inclined ramp 21 that is positioned at the sliding shoe 20 of the second place can contact control blocks 30 the first pin 32 make control block 30 remain on non-mated condition, i.e. the chassis vehicle crank electric chassis truck that can not be in transmission connection, in the time that cabinet door is closed, this blocking lever 10 is slided by cabinet door contact, make bulge loop be reduced to pine oil hole section 221 from the interlocking hole section 222 of sliding shoe 20, now this sliding shoe 20 is still in the second place, but allow to be slided, this control block 30 is subject to the process of hand crank interaction energy along first direction from non-mated condition to mated condition, this first pin 32 can this sliding shoe 20 of contact inclined ramp 21 and promote this sliding shoe 20 and slided to primary importance by the second place at first direction, until touch the sheet metal 41 of this sensitive switch 40, sensitive switch 40 is disconnected, thereby realize under manual operation, can not obtain the electric electric operating that carries out, before manual operation, need preferential door-closing interlock.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (7)
1. the manual priority of switch cubicle electric chassis truck and door-closing interlock mechanism, comprising:
Control block, can be along the first direction chassis vehicle that is slidably connected, and is slided and is made control block in chassis vehicle crank cannot the be in transmission connection non-mated condition of electric chassis truck of the mated condition of electric chassis truck or chassis vehicle crank that can be in transmission connection by the relative chassis vehicle of control block;
Sensitive switch, is installed in chassis vehicle and can connects electric chassis truck by signal, controls the break-make of electric chassis truck driving element;
It is characterized in that: also comprise:
Blocking lever, can be along be slidably connected chassis vehicle and sliding between interlocking position and release position of first direction, and at closing time, this blocking lever is subject to cabinet door contact, and blocking lever slides to release position; And
Sliding shoe, can be along be slidably connected chassis vehicle and sliding between primary importance and the second place of second direction, this sliding shoe that is positioned at primary importance can touch sensitive switch disconnects sensitive switch, and this sliding shoe energy contact control block that is positioned at the second place makes control block remain on non-mated condition; This sliding shoe and control block can form the relation that is connected; Can this sliding shoe and blocking lever match, be positioned at release position slide by relative chassis vehicle with interlocking Position Control sliding shoe by blocking lever.
2. the manual priority of switch cubicle electric chassis truck according to claim 1 and door-closing interlock mechanism, is characterized in that: between this blocking lever and chassis vehicle, establish the first Flexible Reset body.
3. the manual priority of switch cubicle electric chassis truck according to claim 1 and door-closing interlock mechanism, is characterized in that: between this control block and chassis vehicle, establish the second Flexible Reset body.
4. the manual priority of switch cubicle electric chassis truck according to claim 1 and door-closing interlock mechanism, is characterized in that: this blocking lever comprises that a body of rod and is convexly equipped with the bulge loop outside the body of rod; This sliding shoe is established mating holes, this mating holes has interlocking hole section and the pine oil hole section of arranging along first direction, this pine oil hole section is along the long lumbar hole of second direction and the adaptive bulge loop of its width, and this interlocking hole section comprises the base portion of adaptive bulge loop and is communicated with the sidepiece of base portion and the adaptive body of rod; This blocking lever connects mating holes, and is positioned at the bulge loop connection pine oil hole of the blocking lever of release position, and this bulge loop that is positioned at the blocking lever of interlocking position connects the base portion in interlocking hole.
5. the manual priority of switch cubicle electric chassis truck according to claim 1 and door-closing interlock mechanism, is characterized in that: this sliding shoe has an inclined guide surface that can coordinate control block; This first direction is vertical with second direction.
6. according to the manual priority of the switch cubicle electric chassis truck described in any one in claim 1 to 5 and door-closing interlock mechanism, it is characterized in that: this control block comprises the first pin of control panel and affixed control panel, this first pin and sliding shoe match to merge and can form the relation that is connected.
7. the manual priority of switch cubicle electric chassis truck according to claim 6 and door-closing interlock mechanism, is characterized in that: this control panel is established slide opening, this chassis vehicle is established the second pin, and the slide opening of this control panel is slidably socketed at the second pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739023.5U CN203617600U (en) | 2013-11-20 | 2013-11-20 | Manual operation priority and door closing interlocking mechanism of electric chassis vehicle of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739023.5U CN203617600U (en) | 2013-11-20 | 2013-11-20 | Manual operation priority and door closing interlocking mechanism of electric chassis vehicle of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617600U true CN203617600U (en) | 2014-05-28 |
Family
ID=50770223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320739023.5U Expired - Lifetime CN203617600U (en) | 2013-11-20 | 2013-11-20 | Manual operation priority and door closing interlocking mechanism of electric chassis vehicle of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617600U (en) |
-
2013
- 2013-11-20 CN CN201320739023.5U patent/CN203617600U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |