CN218275647U

CN218275647U - Explosion-proof fire emergency lighting distribution box

Info

Publication number: CN218275647U
Application number: CN202221599247.6U
Authority: CN
Inventors: 柳建军
Original assignee: Zhuhai Qinsheng Electromechanical Equipment Co ltd
Current assignee: Zhuhai Qinsheng Electromechanical Equipment Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2023-01-10
Anticipated expiration: 2032-06-25

Abstract

The utility model relates to the technical field of distribution boxes, and discloses an explosion-proof fire-fighting emergency lighting distribution box, which comprises a mounting seat, a fixing frame and an explosion-proof box body, wherein the fixing frame is vertically fixed and arranged at the top of the mounting seat, a screw rod is vertically rotated inside the fixing frame, a rod wall thread of the screw rod is provided with a threaded seat, and the explosion-proof box body is hung on the side wall of the threaded seat; the mounting structure is characterized in that a placing groove is formed in the side wall of the mounting seat, the lower end of the screw rod extends to the inside of the placing groove, a rotating shaft is transversely arranged in the placing groove in a rotating mode, a rocking handle is fixedly arranged at one end of the rotating shaft, a first bevel gear is fixedly arranged on the shaft wall of the rotating shaft, and a second bevel gear meshed with the first bevel gear is fixedly arranged at the lower end of the screw rod. The utility model discloses be convenient for adjust the mounting height of explosion-proof box, not only the security is high, and the easy access has improved the practicality.

Description

Explosion-proof fire emergency lighting distribution box

Technical Field

The utility model relates to a block terminal technical field especially relates to explosion-proof fire emergency lighting block terminal.

Background

The lighting distribution box is widely used in various buildings, squares, stations, industrial and mining enterprises and other places as terminal electrical equipment of a distribution system. The explosion-proof iron box which is the most widely used at present is also called a non-standard box for explosion-proof power distribution because the explosion-proof iron box can work in different environments and has various appearances.

But current explosion-proof lighting distribution box is fixed mounting on the wall generally at the in-process that uses, considers the problem of safety, and explosion-proof lighting distribution box's mounted position can not hang down excessively, but the too high then is not convenient for overhaul explosion-proof lighting distribution box's inside, has just so reduced explosion-proof lighting distribution box's result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient problem of explosion-proof lighting distribution box installation among the prior art, and the explosion-proof fire control emergency lighting distribution box who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the explosion-proof fire-fighting emergency lighting distribution box comprises a mounting seat, a fixing frame and an explosion-proof box body, wherein the fixing frame is vertically and fixedly arranged at the top of the mounting seat, a screw rod is vertically and rotatably arranged inside the fixing frame, a screw thread seat is arranged on a rod wall thread of the screw rod, and the explosion-proof box body is hung on the side wall of the screw thread seat;

the mounting structure is characterized in that a placing groove is formed in the side wall of the mounting seat, the lower end of the screw rod extends to the inside of the placing groove, a rotating shaft is transversely arranged in the placing groove in a rotating mode, a rocking handle is fixedly arranged at one end of the rotating shaft, a first bevel gear is fixedly arranged on the shaft wall of the rotating shaft, and a second bevel gear meshed with the first bevel gear is fixedly arranged at the lower end of the screw rod.

Preferably, the side wall of the threaded seat is fixedly provided with an inserting sleeve, the back of the explosion-proof box body is fixedly provided with an L-shaped inserting plate, and the L-shaped inserting plate is inserted into the inserting sleeve.

Preferably, a cover plate with a lock head is arranged on the side face of the mounting seat and at the opening of the placing groove.

Preferably, the four corners of the side surface of the mounting seat are provided with mounting bolts.

Preferably, explosion-proof fire emergency lighting block terminal, its characterized in that, the both sides of screw thread seat and the both sides inner wall sliding connection of fixed frame.

Preferably, the mounting seat is an alloy steel seat, and the fixing frame is an alloy steel frame.

Preferably, the bottom of the L-shaped inserting plate is inserted with an elastic pin, and the elastic pin limits the L-shaped inserting plate and the inserting sleeve.

Compared with the prior art, the utility model provides an explosion-proof fire emergency lighting distribution box possesses following beneficial effect:

1. this explosion-proof fire emergency lighting distribution box, through the mount pad, fixed frame, screw rod and the screw thread seat that are equipped with, the screw rod can make the screw thread seat upwards or move down by the pivoted in-process to can install explosion-proof box in the eminence or move to low department from the superelevation, both guaranteed explosion-proof box's safety in utilization, be convenient for again overhaul explosion-proof box.

2. This explosion-proof fire emergency lighting block terminal through pivot, rocking handle, first bevel gear and the second bevel gear that is equipped with, the manual work rotates the rocking handle and makes the pivot rotate, and the pivot drives the screw rod rotation through the cooperation of first bevel gear and second bevel gear to can carry out altitude mixture control to explosion-proof box.

3. This explosion-proof fire emergency lighting distribution box through plug bush and the L type picture peg that is equipped with, can dismantle between explosion-proof box and the screw thread seat to can take off explosion-proof box and overhaul.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for adjust the mounting height of explosion-proof box, not only the security is high, and convenient to overhaul has improved the practicality.

Drawings

Fig. 1 is a schematic structural view of an explosion-proof fire-fighting emergency lighting distribution box provided by the utility model;

figure 2 is a side view of the fixed frame of figure 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a mounting base; 2. a fixing frame; 3. an explosion-proof box body; 4. a screw; 5. a threaded seat; 6. a placement groove; 7. a rotating shaft; 8. a rocking handle; 9. a first bevel gear; 10. a second bevel gear; 11. inserting a sleeve; 12. an L-shaped plug board; 13. a cover plate; 14. installing a bolt; 15. and an elastic pin.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, explosion-proof fire emergency lighting block terminal, including mount pad 1, fixed frame 2 and explosion-proof box 3, fixed frame 2 is vertical fixed the setting in the top of mount pad 1, the inside vertical rotation of fixed frame 2 is equipped with screw rod 4, the pole wall screw thread of screw rod 4 is equipped with screw thread seat 5, the both sides of screw thread seat 5 and the both sides inner wall sliding connection of fixed frame 2, explosion-proof box 3 hangs and arranges in on the lateral wall of screw thread seat 5, screw rod 4 can drive screw thread seat 5 when rotatory and reciprocate to can adjust the height of explosion-proof box 3. A placing groove 6 is formed in the side wall of the mounting seat 1, the lower end of the screw rod 4 extends into the placing groove 6, a rotating shaft 7 is transversely arranged in the placing groove 6 in a rotating mode, a rocking handle 8 is fixedly arranged at one end of the rotating shaft 7, a first bevel gear 9 is fixedly arranged on the shaft wall of the rotating shaft 7, a second bevel gear 10 meshed with the first bevel gear 9 is fixedly arranged at the lower end of the screw rod 4, the rotating shaft 7 is rotated by rotating the rocking handle 8, and the rotating shaft 7 drives the screw rod 4 to rotate through the matching of the first bevel gear 9 and the second bevel gear 10; the side of the mounting seat 1 and the opening of the placing groove 6 are provided with cover plates 13 with locking heads, and the opening of the placing groove 6 is blocked by the cover plates 13, so that the rocking handle 8 cannot be easily touched.

Referring to fig. 1, the side wall of the screw seat 5 is fixedly provided with an inserting sleeve 11, the back of the explosion-proof box body 3 is fixedly provided with an L-shaped inserting plate 12, the L-shaped inserting plate 12 is inserted into the inserting sleeve 11, the bottom of the L-shaped inserting plate 12 is inserted with an elastic pin 15, the elastic pin 15 limits the position between the L-shaped inserting plate 12 and the inserting sleeve 11, the explosion-proof box body 3 and the screw seat 5 can be detached, and the explosion-proof box body 3 can be taken down for maintenance.

Referring to fig. 1, mounting bolts 14 are arranged at four corners of a side surface of the mounting base 1, and are in threaded connection with a wall through the mounting bolts 14, so that the mounting base 1 can be fixed in position; the mounting seat 1 adopts an alloy steel seat, the fixing frame 2 adopts an alloy steel frame, the use strength of alloy steel is high, and the phenomenon of damage is not easy to occur.

In the utility model, during the use, firstly, the mounting seat 1 is fixed on the wall through the mounting bolt 14, then the L-shaped inserting plate 12 at the back of the explosion-proof box body 3 is inserted into the inserting sleeve 11, so that the explosion-proof box body 3 is stably hung on the side wall of the screw seat 5, then the rocking handle 8 is rotated to rotate the rotating shaft 7, the rotating shaft 7 drives the screw rod 4 to rotate through the cooperation of the first bevel gear 9 and the second bevel gear 10, the screw rod 4 can make the screw seat 5 move upwards or downwards in the rotating process, so that the explosion-proof box body 3 can be mounted at a high position or moved from a high position to a low position, the use safety of the explosion-proof box body 3 is ensured, and the explosion-proof box body 3 is convenient to overhaul; after the explosion-proof box body 3 is installed at a proper height, the opening of the placing groove 6 is sealed through the cover plate 13, and the rocking handle 8 cannot be easily touched at the moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The explosion-proof fire-fighting emergency lighting distribution box comprises a mounting seat (1), a fixing frame (2) and an explosion-proof box body (3), and is characterized in that the fixing frame (2) is vertically and fixedly arranged at the top of the mounting seat (1), a screw rod (4) is vertically and rotatably arranged in the fixing frame (2), a threaded seat (5) is arranged on a rod wall thread of the screw rod (4), and the explosion-proof box body (3) is hung on a side wall of the threaded seat (5);

standing groove (6) have been seted up to the lateral wall of mount pad (1), the lower extreme of screw rod (4) extends to the inside of standing groove (6), the inside transverse rotation of standing groove (6) is equipped with pivot (7), the fixed rocking handle (8) that are equipped with of one end of pivot (7), the fixed first bevel gear (9) that are equipped with of shaft wall of pivot (7), the fixed second bevel gear (10) that set up with first bevel gear (9) meshing that are equipped with of lower extreme of screw rod (4).

2. The explosion-proof fire emergency lighting distribution box according to claim 1, wherein the side wall of the threaded seat (5) is fixedly provided with an insert sleeve (11), the back of the explosion-proof box body (3) is fixedly provided with an L-shaped insert plate (12), and the L-shaped insert plate (12) is inserted into the insert sleeve (11).

3. The explosion-proof fire emergency lighting distribution box according to claim 1, characterized in that a cover plate (13) with a lock head is provided at the side of the mounting seat (1) and at the opening of the placement groove (6).

4. The explosion-proof fire emergency lighting distribution box of claim 1, wherein mounting bolts (14) are arranged at four corners of the side surface of the mounting seat (1).

5. Explosion-proof fire emergency lighting distribution box according to claim 1, characterized in that the two sides of said threaded seat (5) are slidingly connected with the inner walls of the two sides of the fixed frame (2).

6. The explosion-proof fire emergency lighting distribution box according to claim 1, wherein the mounting seat (1) is an alloy steel seat, and the fixing frame (2) is an alloy steel frame.

7. The explosion-proof fire emergency lighting distribution box according to claim 2, wherein the bottom of the L-shaped insertion plate (12) is inserted with an elastic pin (15), and the elastic pin (15) limits the distance between the L-shaped insertion plate (12) and the insertion sleeve (11).