CN214706734U - Anti-sagging device for cabinet door of switch cabinet - Google Patents
Anti-sagging device for cabinet door of switch cabinet Download PDFInfo
- Publication number
- CN214706734U CN214706734U CN202120437104.4U CN202120437104U CN214706734U CN 214706734 U CN214706734 U CN 214706734U CN 202120437104 U CN202120437104 U CN 202120437104U CN 214706734 U CN214706734 U CN 214706734U
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- Prior art keywords
- cabinet door
- door
- cabinet
- push rod
- cylinder
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- Expired - Fee Related
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- 238000007665 sagging Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a sag prevention device for a cabinet door of a switch cabinet, which comprises a supporting door frame and a cabinet door, wherein the periphery of the outer side of the cabinet door is provided with a matched supporting door frame, the outer wall of the front end of the cabinet door is provided with a driving switch, the upper end of the inner wall of the cabinet door is provided with a placing cavity, a pushing mechanism for the driving device is fixedly installed in the placing cavity, and a telescopic mechanism for fixing the cabinet door is arranged at the top position inside the supporting door frame at the upper end of the pushing mechanism; the utility model discloses can avoid the cubical switchboard door to take place to warp, flagging because of the atress is too big, and lead to the cabinet door can't close or the slope the condition such as, reach and carried out absorbing purpose to the cabinet door, and then prolonged the life-span of equipment such as the inside panel boards of electric power cabinet door.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a device that droops is prevented to cubical switchboard's cabinet door.
Background
The switch cabinet is an electric equipment, the outside line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the branch control switch, each branch circuit is arranged according to the requirement, such as the instrument, the automatic control, the motor magnetic switch, various AC contactors, and the like, some are also provided with a high-voltage chamber and a low-voltage chamber switch cabinet, and some are provided with a high-voltage bus, such as a power plant, and the like.
Because the dead weight of cubical switchboard door, the weight of electrical equipment and the relatively poor scheduling factor of bearing capacity that the articulated elements is connected, the cubical switchboard door is easy to take place to warp because of the atress is too big, it is flagging, and lead to the unable circumstances such as closing or slope of cabinet door, influence the quality and the security performance of cubical switchboard easily, and hinged joint's stability is relatively poor, and shake because of the slope produces easily at the in-process of manual switch cabinet door, the condition that the cabinet door can not be opened takes place, damage equipment such as the inside panel board of electric power cabinet door easily, consequently, need research and development a modified cubical switchboard door sag prevention device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flagging device is prevented to cubical switchboard's cabinet door 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 a flagging device is prevented to cubical switchboard door, is including supporting door frame and cabinet door, the cabinet door outside is equipped with assorted support door frame all around, cabinet door front end outer wall installs drive switch, cabinet door inner wall upper end is equipped with places the chamber, it has the pushing mechanism who is used for drive arrangement to place intracavity fixed mounting, the inside top position that is located of support door frame of pushing mechanism upper end is equipped with the telescopic machanism who is used for fixed cabinet door.
As a further aspect of the present invention: pushing mechanism includes motor, transmission shaft, fixing base, cylinder box and couple, the output fixed mounting of motor has the transmission shaft, the transmission shaft is kept away from motor one end and is installed the fixing base, the fixing base upper end is equipped with the cylinder, the cylinder is vertical to be installed inside the cylinder box, the lower terminal surface and the fixing base up end phase-match of cylinder box, the output fixed mounting of cylinder has the telescopic shaft, the telescopic shaft upper end is equipped with the couple.
As a further aspect of the present invention: the telescopic mechanism comprises a limiting chute, a limiting hole, a through hole, a push rod, a button, a spring, a return spring and a limiting block, the outer side of the push rod is wrapped with a shell, the upper end of the push rod is sleeved with a return spring, the left side of the return spring is provided with a limit block, the push rod where the limiting block is located is provided with a limiting chute, the inner wall of the limiting chute is provided with a smooth surface, the limiting chute is matched with the limiting block, the upper end of the limiting block is provided with a groove, a spring is arranged in the groove, a button is fixedly arranged at the upper end of the spring, the button sequentially penetrates through the shell, the spring and the groove from top to bottom, the lower end of the button is close to the limiting block, the upper end of the button is provided with a through hole, the right side position of the outer wall of the shell is provided with a limiting hole, the left side of the shell where the limiting hole is located is provided with an insertion hole, the insertion hole is matched with the push rod, and the push rod is connected with the insertion hole in a sliding mode.
As a further aspect of the present invention: the length of the push rod is smaller than that of the outer shell.
As a further aspect of the present invention: the motor is installed on the lateral wall of placing intracavity portion both ends to be equipped with the bolt and fix.
As a further aspect of the present invention: the through hole is matched with the hook.
As a further aspect of the present invention: and the signal output end of the driving switch is electrically connected with the signal ends of the motor and the cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install drive switch at cabinet door outer wall, the mode of signal output part through drive switch and the signal end electric connection of motor and cylinder to reached the purpose that can easily close, avoided the cabinet door to open the emergence that the condition was given, it is troublesome to avoid unnecessary, and practiced thrift the manpower.
2. The utility model discloses a thereby the mode of motor rotation drive cylinder makes couple and through-hole assorted mode, and the through-hole setting is in telescopic machanism's casing upper end in addition, makes the weight that has born the door frame at the utmost, avoids the cubical switchboard door to take place to warp, flagging because of the atress is too big easily, and leads to the cabinet door can't close or the condition such as slope, and then has guaranteed the quality and the security performance of electric power cabinet, sets up in cabinet door both sides through the symmetry, makes the even purpose of support door frame atress.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the middle telescopic mechanism of the present invention.
Fig. 4 is a schematic structural diagram of a middle pushing mechanism part of the present invention.
Wherein: 1. supporting the doorframe; 2. a cabinet door; 3. a placement chamber; 4. a motor; 5. a drive shaft; 6. a fixed seat; 7. a cylinder box; 8. a cylinder; 9. a telescopic shaft; 10. hooking; 11. a limiting chute; 12. a limiting hole; 13. a through hole; 14. a push rod; 15. a button; 16. a spring; 17. a groove; 18. a return spring; 19. a limiting block; 20. a jack; 21. the switch is driven.
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.
Please refer to fig. 1-4, in an embodiment of the present invention, an anti-sagging device for a cabinet door of a switch cabinet includes a supporting door frame 1 and a cabinet door 2, a supporting door frame 1 is disposed around the cabinet door 2 for supporting the cabinet door 2, a driving switch 21 is installed on the outer wall of the front end of the cabinet door 2, a placing chamber 3 is disposed on the upper end of the inner wall of the cabinet door 2, a pushing mechanism for the driving device is fixedly installed in the placing chamber 3, and a telescopic mechanism for fixing the cabinet door 2 is disposed at the top of the supporting door frame 1 on the upper end of the pushing mechanism.
Pushing mechanism includes motor 4, transmission shaft 5, fixing base 6, cylinder box 7 and couple 10, the output fixed mounting of motor 4 has transmission shaft 5, 4 one end of motor is kept away from to transmission shaft 5 and is installed fixing base 6 for install cylinder 8 in 5 upper ends of transmission shaft, 6 upper ends of fixing base are equipped with cylinder 8, 8 vertical the installing in cylinder box 7 insides of cylinder, cylinder box 7 has dustproof and guard cylinder's effect, cylinder box 7's lower terminal surface and 6 up end phase-matches of fixing base, 8 output fixed mounting of cylinder has telescopic shaft 9 for promote couple 10 and reach corresponding position, telescopic shaft 9 upper end is equipped with couple 10, is used for being connected with telescopic mechanism, thereby reaches fixed purpose.
The telescopic mechanism comprises a limiting sliding groove 11, a limiting hole 12, a through hole 13, a push rod 14, a button 15, a spring 16, a return spring 18 and a limiting block 19, the outer side of the push rod 14 is wrapped by a shell, the upper end of the push rod 14 is sleeved with the return spring 18, so that the push rod 14 can return to the original position, the limiting block 19 is installed on the left side of the return spring 18 and used for fixing the position of the push rod 14, the limiting sliding groove 11 is arranged on the push rod 14 where the limiting block 19 is located, the inner wall of the limiting sliding groove 11 is a smooth surface, the limiting sliding groove 11 is matched with the limiting block 19, so that the limiting block 19 can rapidly slide in the limiting sliding groove 11, the operation time is reduced, a groove 17 is formed in the upper end of the limiting block 19, the spring 16 is installed in the groove 17, the button 15 is fixedly installed on the upper end of the spring 16, and the button 15 sequentially penetrates through the shell, the spring 16 and the groove 17 from top to bottom, 15 lower extreme of button and stopper 19 are pressed close to mutually, 15 upper ends of button are equipped with through-hole 13, casing outer wall right side position is equipped with spacing hole 12 for the position of fixed push rod 14 prevents that the push rod from sliding, causes unnecessary trouble, the casing left side at spacing hole 12 place is equipped with jack 20, jack 20 and push rod 14 phase-match, push rod 14 and jack 20 sliding connection make support door frame 1 can bear the weight of cabinet door 2, prevent to take place flagging phenomenon.
The length of the push rod 14 is smaller than that of the outer side shell, so that the push rod 14 can be retracted into the outer side shell, and the normal use of the cabinet door 2 cannot be influenced.
The motor 4 is installed on the lateral wall of placing the inside both ends of chamber 3 to be equipped with the bolt and fix, through fixing motor 4 with the bolt, ensure motor 4's operation normal, produce the obscission when preventing motor 4 from moving.
The through hole 13 is matched with the hook 10, so that the hook 13 is just hung at the upper end of the push rod 14, and the positioning effect is achieved.
The signal output end of the driving switch 21 is electrically connected with the signal ends of the motor 4 and the air cylinder 8, the device can be operated on the outer wall of the cabinet door 2 through the driving switch 21, manual opening is not needed, operation is simple, and time and labor are saved.
The utility model discloses a theory of operation is:
the utility model discloses when using, only need the manual operation of opening drive switch 21 control motor 4 and cylinder 8, the output of motor 4 drives the cylinder 8 on the transmission shaft 5 during operation and rotates, reach behind the relevant position, the couple 10 of the output promotion telescopic link 9 upper end of control cylinder 8, make couple 10 hang in through-hole 13, then motor 4 reversal is pressed button 15, button 15 receives vertical decurrent power, and then extrusion spring 16, 15 lower extreme contact stopper 19 of button, reset spring 18 is in by compression state, stopper 19 is extruded, slide along spacing spout 11 under reset spring 18's effect, the card is in spacing hole 12, thereby push rod 14 extension, just with support the jack 21 of installing on door frame 1 corresponding, thereby make cabinet door 2 borrow the power to supporting door frame 1, reach and prevent flagging the purpose.
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 a flagging device is prevented to cubical switchboard door, is including supporting door frame (1) and cabinet door (2), cabinet door (2) outside is equipped with assorted support door frame (1) all around, a serial communication port, drive switch (21) are installed to cabinet door (2) front end outer wall, cabinet door (2) inner wall upper end is equipped with places chamber (3), place chamber (3) internal fixation and install the pushing mechanism who is used for drive arrangement, the inside telescopic machanism that is located the top position and is used for fixed cabinet door (2) of support door frame (1) of pushing mechanism upper end.
2. The anti-sagging device for the cabinet door of the switch cabinet according to claim 1, wherein the pushing mechanism comprises a motor (4), a transmission shaft (5), a fixing seat (6), a cylinder box (7) and a hook (10), the transmission shaft (5) is fixedly installed at the output end of the motor (4), the fixing seat (6) is installed at one end, away from the motor (4), of the transmission shaft (5), a cylinder (8) is arranged at the upper end of the fixing seat (6), the cylinder (8) is vertically installed inside the cylinder box (7), the lower end face of the cylinder box (7) is matched with the upper end face of the fixing seat (6), a telescopic shaft (9) is fixedly installed at the output end of the cylinder (8), and the hook (10) is arranged at the upper end of the telescopic shaft (9).
3. The anti-sagging device for the cabinet door of the switch cabinet according to claim 1, wherein the telescoping mechanism comprises a limiting sliding groove (11), a limiting hole (12), a through hole (13), a push rod (14), a button (15), a spring (16), a return spring (18) and a limiting block (19), the outer side of the push rod (14) is wrapped with a shell, the return spring (18) is sleeved on the upper end of the push rod (14), the limiting block (19) is installed on the left side of the return spring (18), the limiting sliding groove (11) is arranged on the push rod (14) where the limiting block (19) is located, the inner wall of the limiting sliding groove (11) is a smooth surface, the limiting sliding groove (11) is matched with the limiting block (19), a groove (17) is formed in the upper end of the limiting block (19), the spring (16) is installed in the groove (17), and the button (15) is fixedly installed on the upper end of the spring (16), button (15) from the top down passes casing, spring (16) and recess (17) in proper order, button (15) lower extreme is pressed close to with stopper (19) mutually, button (15) upper end is equipped with through-hole (13), casing outer wall right side position is equipped with spacing hole (12), the casing left side at spacing hole (12) place is equipped with jack (20), jack (20) and push rod (14) phase-match, push rod (14) and jack (20) sliding connection.
4. The device for preventing the sagging of the cabinet door of a switch cabinet according to claim 3, wherein the length of the push rod (14) is smaller than the length of the outer housing.
5. The device for preventing the door of the switch cabinet from sagging as claimed in claim 2, wherein the motor (4) is installed on the side wall at the two ends inside the placing cavity (3) and is fixed by bolts.
6. The device for preventing the cabinet door of the switch cabinet from sagging as claimed in claim 3, characterized in that the through hole (13) is matched with the hook (10).
7. The device for preventing the cabinet door of the switch cabinet from sagging as claimed in claim 2, wherein the signal output terminal of the driving switch (21) is electrically connected with the signal terminals of the motor (4) and the cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437104.4U CN214706734U (en) | 2021-03-01 | 2021-03-01 | Anti-sagging device for cabinet door of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437104.4U CN214706734U (en) | 2021-03-01 | 2021-03-01 | Anti-sagging device for cabinet door of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706734U true CN214706734U (en) | 2021-11-12 |
Family
ID=78569087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120437104.4U Expired - Fee Related CN214706734U (en) | 2021-03-01 | 2021-03-01 | Anti-sagging device for cabinet door of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214706734U (en) |
-
2021
- 2021-03-01 CN CN202120437104.4U patent/CN214706734U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |