CN217882447U

CN217882447U - Distribution box door convenient to open in narrow and small space

Info

Publication number: CN217882447U
Application number: CN202220921183.0U
Authority: CN
Inventors: 古京阳; 易华平
Original assignee: WUHAN RUICHUANG SWITCH CO Ltd
Current assignee: WUHAN RUICHUANG SWITCH CO Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-22
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a block terminal door convenient to open in narrow and small space relates to block terminal door technical field, the problem of being not convenient for open in the space in narrow and small space for the chamber door of the ordinary block terminal of solving among the prior art. First support is installed to one side of top door frame, and first support passes through fastening screw fixed connection with the top door frame, the second support is installed to one side of bottom door frame, and the second support passes through fastening screw fixed connection with the bottom door frame, install the rolling axle between first support and the second support, and first support and second support all rotate through bearing and rolling axle and be connected, the rolling slats door is installed in the outside of rolling axle, and rolling slats door and rolling axle pass through fastening screw fixed connection, the drive case is installed to the top of first support, and drive case and first support pass through fastening screw fixed connection, the worm wheel is installed at the top of rolling axle, and the worm wheel passes through fastening screw fixed connection with the rolling axle.

Description

Distribution box door convenient to open in narrow and small space

Technical Field

The utility model relates to a block terminal door technical field specifically is a block terminal door convenient to open in narrow and small space.

Background

The distribution box is electrical equipment, and has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of less and has the characteristics of environmental protection effect, and the massive parameter on the distribution box data generally constitutes low voltage forest according to electric wiring, requires to assemble switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly in closed or semi-closed metal cabinet or on the screen width, constitutes the low voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

However, distribution boxes need to be installed in some narrow spaces, and the distribution boxes on the market are opened in a fan shape at present, so that the distribution boxes are inconvenient to open in the narrow spaces and use; therefore, the market urgently needs to develop a distribution box door which is convenient to open in a narrow space to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution box door convenient to open in narrow and small space to solve the problem that the chamber door of the ordinary block terminal that provides is not convenient for open in the space in narrow and small space 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 distribution box door convenient to open in narrow and small space, includes top door frame and bottom door frame, first support is installed to one side of top door frame, and first support passes through fastening screw fixed connection with the top door frame, the second support is installed to one side of bottom door frame, and the second support passes through fastening screw fixed connection with the bottom door frame, install the rolling axle between first support and the second support, and first support and second support all rotate through bearing and rolling axle and be connected, the rolling slats door is installed in the outside of rolling axle, and the rolling slats door passes through fastening screw fixed connection with the rolling axle.

Preferably, the driving box is installed above the first support, the driving box is fixedly connected with the first support through fastening screws, the worm wheel is installed at the top of the winding shaft, and the worm wheel is fixedly connected with the winding shaft through the fastening screws.

Preferably, a worm is installed inside the driving box, the worm is meshed with the worm wheel, a driven wheel is installed on the outer side of the worm, and the driven wheel is fixedly connected with the worm through a fastening screw.

Preferably, the internally mounted of drive case has the motor, the drive wheel is installed to one side of motor, and drive wheel and motor pass through even axle fixed connection, the drive wheel passes through the belt rotation with following the driving wheel and is connected.

Preferably, a lock head is installed on the front end face of the rolling door and fixedly connected with the rolling door through a fastening screw, a door frame is installed between the top door frame and the bottom door frame, and the top door frame and the bottom door frame are both connected with the door frame in a welded mode.

Preferably, the lock seat is installed to one side of portal, and locks the seat and pass through fastening screw fixed connection with the portal, the landing leg is installed to the below of rolling slats door, and the landing leg passes through fastening screw fixed connection with the rolling slats door, the pulley is installed to the below of landing leg, and the pulley rotates with the landing leg to be connected, pulley and bottom door frame roll connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can save space to the utmost extent by arranging the rolling door instead of the traditional fan-shaped door, so that the distribution box door can be opened even in a narrow space by only rolling the rolling door when opening the door, thereby the distribution box door is more convenient to use,

2. the utility model discloses a through the setting of worm and worm wheel, worm wheel and rolling shaft are connected, and the worm is used for the transmission, plays the effect of locking, and the motor is gone up in the cooperation for the rolling slats door can be very stable when opening, still has the effect of speed reduction simultaneously between worm and the worm wheel, thereby makes the rolling slats door can not be very fast when sliding, plays the effect of protection rolling slats door, improves the life of rolling slats door.

Drawings

Fig. 1 is a front view of a distribution box door of the present invention, which is convenient to open in a narrow space;

fig. 2 is a schematic view of the internal structure of the driving box of the present invention;

fig. 3 is a schematic view of the internal structure of the bottom door frame of the present invention.

In the figure: 1. a top door frame; 2. a bottom door frame; 3. a gantry; 4. a lock seat; 5. a roller shutter door; 6. A lock head; 7. a winding shaft; 8. a first support; 9. a second support; 10. a drive box; 11. a worm gear; 12. a worm; 13. a driven wheel; 14. a drive wheel; 15. a motor; 16. a support leg; 17. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a distribution box door convenient to open in narrow and small space, including top door frame 1 and bottom door frame 2, first support 8 is installed to one side of top door frame 1, and first support 8 passes through fastening screw fixed connection with top door frame 1, second support 9 is installed to one side of bottom door frame 2, and second support 9 passes through fastening screw fixed connection with bottom door frame 2, install rolling shaft 7 between first support 8 and the second support 9, and first support 8 and second support 9 all rotate with rolling shaft 7 through the bearing and be connected, rolling door 5 is installed in the outside of rolling shaft 7, and rolling door 5 passes through fastening screw fixed connection with rolling shaft 7.

Further, a driving box 10 is installed above the first support 8, the driving box 10 is fixedly connected with the first support 8 through fastening screws, a worm wheel 11 is installed at the top of the winding shaft 7, and the worm wheel 11 is fixedly connected with the winding shaft 7 through the fastening screws.

Further, a worm 12 is installed inside the driving box 10, the worm 12 is meshed with the worm wheel 11, a driven wheel 13 is installed outside the worm 12, the driven wheel 13 is fixedly connected with the worm 12 through a fastening screw, and the worm 12 is rotatably connected with the driving box 10 through a shaft seat.

Further, a motor 15 is installed inside the driving box 10, a driving wheel 14 is installed on one side of the motor 15, the driving wheel 14 is fixedly connected with the motor 15 through a connecting shaft, the driving wheel 14 is rotatably connected with the driven wheel 13 through a belt, and the motor 15 is fixedly connected with the driving box 10 through a fastening screw.

Further, install tapered end 6 on the preceding terminal surface of rolling slats door 5, and tapered end 6 passes through fastening screw fixed connection with rolling slats door 5, installs portal 3 between top door frame 1 and the bottom door frame 2, and top door frame 1 and bottom door frame 2 all with portal 3 welded connection, portal 3 is provided with two.

Further, lock seat 4 is installed to one side of portal 3, and lock seat 4 passes through fastening screw fixed connection with portal 3, landing leg 16 is installed to the below of rolling slats door 5, and landing leg 16 passes through fastening screw fixed connection with rolling slats door 5, pulley 17 is installed to the below of landing leg 16, and pulley 17 rotates with landing leg 16 to be connected,

pulley

17 and 2 roll connection of bottom door frame, but lock seat 4 and tapered end 6 interlock are connected,

lock seat

4 and 15 electric connection of motor, the inner structure of bottom door frame 2 is the same with the inner structure of top door frame 1, also be provided with landing leg 16 and pulley 17 between rolling slats door 5 and the top door frame 1 simultaneously and be connected.

The working principle is as follows: when the rolling door is closed, the limit switch can start the motor 15 again, when the rolling door 5 is pulled manually, the rolling shaft 7 can be matched with the movement of the rolling head 5 to unwind until the tapered end 6 touches the lock seat 4, and the door is closed.

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.

Claims

1. The utility model provides a distribution box door convenient to open in narrow and small space, includes top door frame (1) and bottom door frame (2), its characterized in that: first support (8) are installed to one side of top door frame (1), and pass through fastening screw fixed connection with top door frame (1) first support (8), second support (9) are installed to one side of bottom door frame (2), and pass through fastening screw fixed connection with bottom door frame (2) second support (9), install rolling shaft (7) between first support (8) and second support (9), and first support (8) and second support (9) all rotate with rolling shaft (7) through the bearing and are connected, rolling slats door (5) are installed in the outside of rolling shaft (7), and rolling slats door (5) pass through fastening screw fixed connection with rolling shaft (7).

2. The utility model provides a block terminal door convenient to open in narrow and small space according to claim 1 which characterized in that: drive case (10) are installed to the top of first support (8), and drive case (10) pass through fastening screw fixed connection with first support (8), worm wheel (11) are installed at the top of rolling axle (7), and worm wheel (11) pass through fastening screw fixed connection with rolling axle (7).

3. The utility model discloses a block terminal door convenient to open in narrow and small space according to claim 2 which characterized in that: the internally mounted of drive box (10) has worm (12), worm (12) are connected with worm wheel (11) interlock, driven wheel (13) are installed to the outside of worm (12), and pass through fastening screw fixed connection from driven wheel (13) and worm (12).

4. The utility model discloses a block terminal door convenient to open in narrow and small space according to claim 3, characterized in that: the internally mounted of drive box (10) has motor (15), drive wheel (14) are installed to one side of motor (15), and drive wheel (14) and motor (15) are through linking a fixed connection, drive wheel (14) are connected through the belt rotation with following driving wheel (13).

5. The utility model provides a block terminal door convenient to open in narrow and small space according to claim 1 which characterized in that: install tapered end (6) on the preceding terminal surface of rolling slats door (5), and tapered end (6) pass through fastening screw fixed connection with rolling slats door (5), install portal (3) between top door frame (1) and bottom door frame (2), and top door frame (1) and bottom door frame (2) all with portal (3) welded connection.

6. The utility model provides a block terminal door convenient to open in narrow and small space according to claim 5 which characterized in that: lock seat (4) are installed to one side of portal (3), and lock seat (4) and portal (3) pass through fastening screw fixed connection, landing leg (16) are installed to the below of rolling slats door (5), and landing leg (16) and rolling slats door (5) pass through fastening screw fixed connection, pulley (17) are installed to the below of landing leg (16), and pulley (17) rotate with landing leg (16) and are connected, pulley (17) and bottom door frame (2) roll connection.