CN214706730U - Interlocking device of switch cabinet drawer bin - Google Patents
Interlocking device of switch cabinet drawer bin Download PDFInfo
- Publication number
- CN214706730U CN214706730U CN202120437311.XU CN202120437311U CN214706730U CN 214706730 U CN214706730 U CN 214706730U CN 202120437311 U CN202120437311 U CN 202120437311U CN 214706730 U CN214706730 U CN 214706730U
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- Prior art keywords
- drawer
- hole
- cabinet body
- rod
- cabinet
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- 239000000428 dust Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an interlocking device of a switch cabinet drawer bin, which comprises a cabinet body, wherein the cabinet body is internally provided with the drawer bin, the front end of the drawer bin is provided with a drawer panel, the right side surface of the drawer bin is provided with a fixed block, the fixed block is provided with a groove, the right side surface of the cabinet body is provided with a third through hole, the inside of the third through hole is slidably connected with a pull rod, the left end of the pull rod is arranged inside the groove, the right end of the pull rod extends to the right end of the cabinet body, and the upper end of the pull rod is provided with a clamping groove; the utility model can conveniently draw out the drawer bin, when the electric element in the drawer bin breaks down, the maintenance personnel can draw out the drawer bin, which is convenient for maintaining the electric element in the drawer bin; the electric elements in the drawer bin can be radiated, the electric elements are prevented from being overheated to cause the abnormal work, and the service life of the electric elements is prolonged; the utility model discloses simple structure, the processing ease is applicable to extensive popularization.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is an interlock in cubical switchboard drawer storehouse.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The drawer cabin in the cubical switchboard all can install interlock usually, drives the connecting axle through knob switch and rotates usually to realize carrying out being connected of station with the control unit, realize the switch effect.
But current interlock is inconvenient to dismantle the drawer storehouse from the cubical switchboard in, is unfavorable for maintenance work, and the connecting axle of being connected with rotary switch is in the execution action back in addition, does not carry out effectual location, and the skew takes place because of vibrations easily, leads to rotary switch to become invalid, can't carry out the control of station to the part, has brought a lot of troubles for the user, consequently, we have proposed the interlock in cubical switchboard drawer storehouse and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interlock in cubical switchboard drawer storehouse to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an interlock in cubical switchboard drawer storehouse, includes the cabinet body, the inside of the cabinet body is equipped with the drawer storehouse, the positive front end in drawer storehouse is equipped with a drawer panel, be equipped with the fixed block on the right flank in drawer storehouse, be equipped with the recess on the fixed block, be equipped with the third through-hole on the right flank of the cabinet body, the inside sliding connection of third through-hole has the pull rod, the left end setting of pull rod is in the inside of recess, the right-hand member of pull rod extends to the right-hand member of the cabinet body, the upper end of pull rod is equipped with a draw-in groove.
As a further aspect of the present invention: the cabinet body of cavity right-hand member is equipped with a logical groove, be equipped with a slider on the left side inner wall of cavity, the right-hand member of slider is equipped with a slide bar, the slide bar passes logical groove, the lower extreme of slide bar is equipped with the fixture block, the fixture block cooperatees with the draw-in groove and uses.
As a further aspect of the present invention: be equipped with first through-hole on the drawer panel, the inside of first through-hole is equipped with the connecting axle, the terminal fixedly connected with knob switch of connecting axle, the connecting axle is in the one end of keeping away from knob switch extends to the drawer storehouse, the cover is equipped with the gear on the inside connecting axle in drawer storehouse, the gear contacts with the internal surface of drawer panel.
As a further aspect of the present invention: the drawer type automatic lifting device is characterized in that a second through hole is formed in the right side of the first through hole, a lifting lever is arranged inside the second through hole, the lower end of the lifting lever extends out of the drawer panel, a return spring is arranged on the right side of the lifting lever, the return spring is fixedly connected with the drawer panel, a guide rod is fixedly connected to the upper end of the lifting lever, the guide rod penetrates through a guide seat in a sliding mode, the lower end of the guide seat is fixedly connected to the inner surface of the drawer panel, a clamping tooth is arranged at the left end of the guide rod, and the clamping tooth is meshed with a gear.
As a further aspect of the present invention: the right side face of the cabinet body is provided with a vent hole, and a dust screen is arranged on the vent hole.
As a further aspect of the present invention: and a fan is arranged on the inner wall of the left side of the cabinet body.
As a further aspect of the present invention: the return spring is made of stainless steel materials.
Compared with the prior art, the beneficial effects of the utility model are that:
this interlock in cubical switchboard drawer storehouse, through setting up the recess, the pull rod, the draw-in groove, fixture block and slide bar, can conveniently take out the drawer storehouse, when the electric elements of drawer storehouse inside breaks down, the maintenance personal can take out the drawer storehouse, overhaul the electric elements of drawer storehouse inside, through setting up the gear, the latch, guide arm and driving lever, can carry out effectual location to the connecting axle of drawer storehouse inside, avoid the connecting axle to take place to deflect because of vibrations, lead to the emergence of knob switch inefficacy problem.
This interlock in cubical switchboard drawer storehouse, through setting up the fan, can cool down the inside electric elements in drawer storehouse, the inside electric elements in drawer storehouse can generate heat automatically for a long time during operation, long-time generating heat may damage electric elements, and the effectual life who prolongs electric elements that sets up of fan, the amount of labour of maintenance personal has been reduced, the waste of some resources has also been reduced simultaneously, through setting up the ventilation hole, can dispel the heat to the inside electric elements in drawer storehouse, through setting up the dust screen, can prevent that the dust from ventilation hole entering cabinet internal, the effectual clean that keeps cabinet internal portion, this simple structure, and easy operation is applicable to extensive popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side schematic structure diagram of the present invention.
Fig. 3 is a schematic structural view of the middle drawer compartment of the present invention.
Fig. 4 is a schematic structural view of the middle pull rod of the present invention.
Wherein: 1. a cabinet body; 2. a drawer panel; 3. a fixed block; 4. a groove; 5. a pull rod; 6. a card slot; 7. a cavity; 8. a slider; 9. a slide bar; 10. a clamping block; 11. a through groove; 12. a knob switch; 13. a connecting shaft; 14. a first through hole; 15. a gear; 16. clamping teeth; 17. a guide bar; 18. a deflector rod; 19. a second through hole; 20. a return spring; 21. a vent hole; 22. a dust screen; 23. a third through hole; 24. a fan; 25. a drawer cabinet; 26. a guide seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an interlocking device for a drawer cabinet of a switch cabinet comprises a cabinet body 1, a drawer cabinet 25 is disposed inside the cabinet body 1 for fixedly connecting a drawer panel 2 and a fixed block 3, the drawer panel 2 is disposed at the front end of the drawer cabinet 25 for placing a knob switch 12, the fixed block 3 is disposed on the right side surface of the drawer cabinet 25 for fixedly placing a groove 4, the fixed block 3 is provided with a groove 4, a pull rod 5 can extend into the groove 4 to lock the drawer cabinet 25, a third through hole 23 is disposed on the right side surface of the cabinet body 1 for allowing the pull rod 5 to pass through the cabinet body 1, a pull rod 5 is slidably connected inside the third through hole 23, the drawer cabinet 25 can be controlled by sliding left and right, the left end of the pull rod 5 is disposed inside the groove 4, and the right end of the pull rod 5 extends to the right end of the cabinet body 1, the upper end of the pull rod 5 is provided with a clamping groove 6 for placing a clamping block 10.
The cabinet body 1 of third through hole 23 upper end's inside is equipped with a cavity 7, is used for placing slider 8, and the slider 8 of being convenient for slides from top to bottom, be equipped with a logical groove 11 on the cabinet body 1 of cavity 7 right-hand member, the slide bar 9 of being convenient for slides from top to bottom, be equipped with a slider 8 on the left side inner wall of cavity 7, be used for driving slide bar 9 and slide from top to bottom, the right-hand member of slider 8 is equipped with a slide bar 9, is used for driving fixture block 10 and slides from top to bottom, slide bar 9 passes logical groove 11, the lower extreme of slide bar 9 is equipped with fixture block 10, can stretch into the inside of draw-in groove 6, is used for fixed pull rod 5, fixture block 10 and draw-in groove 6 cooperate and use. Be equipped with first through-hole 14 on the drawer panel 2, be convenient for rotary switch 12 drives connecting axle 13 and rotates, the inside of first through-hole 14 is equipped with connecting axle 13 for with rotary switch 12 fixed connection, the terminal fixedly connected with rotary switch 12 of connecting axle 13 is used for driving connecting axle 13 and rotates, connecting axle 13 extends to in the drawer storehouse 25 in the one end of keeping away from rotary switch 12, the cover is equipped with gear 15 on the connecting axle 13 of drawer storehouse 25 inside, meshes with latch 16 mutually, gear 15 and drawer panel 2's internal surface contact.
A second through hole 19 is formed in the right of the first through hole 14 to facilitate the left and right movement of a deflector rod 18, the deflector rod 18 is arranged in the second through hole 19 and can drive a guide rod 17 to move left and right, the lower end of the deflector rod 18 extends out of the drawer panel 2, a return spring 20 is arranged on the right side of the deflector rod 18, the return spring 20 can help the deflector rod 18 to return after the deflector rod 18 is moved right, the return spring 20 is fixedly connected with the drawer panel 2, the upper end of the deflector rod 18 is fixedly connected with the guide rod 17 and can drive a latch 16 to move left and right, the guide rod 17 penetrates through a guide seat 26 in a sliding mode and is used for fixing the direction of the guide rod 17 when moving left and right, the lower end of the guide seat 26 is fixedly connected to the inner surface of the drawer panel 2, a latch 16 is arranged at the left end of the guide rod 17 and is meshed with a gear 15 to fix the gear 15 and can position the connecting shaft 13, the latch 16 engages with the gear 15.
Be equipped with ventilation hole 21 on the right flank of the cabinet body 1, be convenient for ventilate the drawer storehouse 25 of the internal portion of cabinet 1, be equipped with dust screen 22 on the ventilation hole 21, prevent that the dust from getting into the inside of the cabinet body 1. The fan 24 is arranged on the inner wall of the left side of the cabinet body 1, so that heat of electric elements inside the drawer bin 25 can be dissipated, the electric elements are prevented from being overheated to cause the abnormal work, and the service life of the electric elements is prolonged. The return spring 20 is made of stainless steel materials, is not easy to damage and is convenient to use.
The utility model discloses a theory of operation is: when the electric elements in the drawer bin 25 need to be overhauled, the sliding rod 9 slides upwards to drive the clamping block 10 to slide upwards, the clamping block 10 slides upwards to be separated from the clamping groove 6, then the pull rod 5 moves rightwards, the pull rod 5 moves rightwards to leave the groove 4, the drawer bin 25 is unlocked, the drawer panel 2 can be moved, the drawer bin 25 is pulled out, and the electric elements in the drawer bin 25 are convenient to overhaul. When the working state of the switch cabinet needs to be adjusted, the shifting lever 18 is shifted rightwards, the reset spring 20 is compressed, the shifting lever 18 drives the guide rod 17 to move rightwards, the guide rod 17 drives the latch 16 to move rightwards, the latch 16 leaves the gear 15, then the knob switch 12 is rotated, the knob switch 12 drives the connecting shaft 13 to rotate, the working state of the switch cabinet is adjusted, after adjustment is finished, the shifting lever 18 is released, under the compression elastic force action of the reset spring 20, the shifting lever 18 resets, the shifting lever 18 drives the guide rod 17 to reset, the guide rod 17 drives the latch 16 to reset, the gear 15 is clamped, the gear 15 is positioned, and the problem that the connecting shaft 13 rotates due to vibration and the knob switch 12 fails is avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an interlock in cubical switchboard drawer storehouse, includes the cabinet body (1), its characterized in that, the inside of the cabinet body (1) is equipped with drawer storehouse (25), positive front end in drawer storehouse (25) is equipped with one drawer panel (2), be equipped with fixed block (3) on the right flank in drawer storehouse (25), be equipped with recess (4) on fixed block (3), be equipped with third through-hole (23) on the right flank of the cabinet body (1), the inside sliding connection of third through-hole (23) has pull rod (5), the left end setting of pull rod (5) is in the inside of recess (4), the right-hand member of pull rod (5) extends to the right-hand member of the cabinet body (1), the upper end of pull rod (5) is equipped with one draw-in groove (6).
2. The interlocking device for the drawer cabinet of the switch cabinet according to claim 1, wherein a cavity (7) is formed inside the cabinet body (1) at the upper end of the third through hole (23), a through groove (11) is formed in the cabinet body (1) at the right end of the cavity (7), a sliding block (8) is arranged on the inner wall of the left side of the cavity (7), a sliding rod (9) is arranged at the right end of the sliding block (8), the sliding rod (9) penetrates through the through groove (11), a clamping block (10) is arranged at the lower end of the sliding rod (9), and the clamping block (10) is matched with the clamping groove (6) for use.
3. The interlocking device of the switch cabinet drawer bin according to claim 1, wherein a first through hole (14) is formed in the drawer panel (2), a connecting shaft (13) is arranged inside the first through hole (14), a knob switch (12) is fixedly connected to the tail end of the connecting shaft (13), one end, far away from the knob switch (12), of the connecting shaft (13) extends into the drawer bin (25), a gear (15) is sleeved on the connecting shaft (13) inside the drawer bin (25), and the gear (15) is in contact with the inner surface of the drawer panel (2).
4. The interlocking device of the switch cabinet drawer bin according to claim 3, wherein a second through hole (19) is formed in the right of the first through hole (14), a shifting rod (18) is arranged inside the second through hole (19), the lower end of the shifting rod (18) extends out of the drawer panel (2), a return spring (20) is arranged on the right side of the shifting rod (18), the return spring (20) is fixedly connected with the drawer panel (2), a guide rod (17) is fixedly connected to the upper end of the shifting rod (18), the guide rod (17) slides through a guide seat (26), the lower end of the guide seat (26) is fixedly connected to the inner surface of the drawer panel (2), a latch (16) is arranged at the left end of the guide rod (17), and the latch (16) is meshed with the gear (15).
5. The interlocking device of a switch cabinet drawer bin according to claim 1, characterized in that a ventilation hole (21) is formed in the right side surface of the cabinet body (1), and a dust screen (22) is arranged on the ventilation hole (21).
6. The interlocking device of a switch cabinet drawer bin according to claim 1, characterized in that a fan (24) is arranged on the left inner wall of the cabinet body (1).
7. The interlocking device of a switch cabinet drawer magazine according to claim 4, characterized in that the return spring (20) is made of stainless steel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120437311.XU CN214706730U (en) | 2021-03-01 | 2021-03-01 | Interlocking device of switch cabinet drawer bin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120437311.XU CN214706730U (en) | 2021-03-01 | 2021-03-01 | Interlocking device of switch cabinet drawer bin |
Publications (1)
Publication Number | Publication Date |
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CN214706730U true CN214706730U (en) | 2021-11-12 |
Family
ID=78569093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120437311.XU Expired - Fee Related CN214706730U (en) | 2021-03-01 | 2021-03-01 | Interlocking device of switch cabinet drawer bin |
Country Status (1)
Country | Link |
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CN (1) | CN214706730U (en) |
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2021
- 2021-03-01 CN CN202120437311.XU patent/CN214706730U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
CF01 | Termination of patent right due to non-payment of annual fee |