CN212695552U

CN212695552U - Power distribution cabinet for building electrical power distribution system

Info

Publication number: CN212695552U
Application number: CN202021972794.5U
Authority: CN
Inventors: 何传太; 杨磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-12
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a power distribution cabinet for building electrical distribution system, which comprises a rotating shaft, a fixing mechanism, a box body, a clamping groove, a clamping rod, a U-shaped rod, a spring and a fixed block, wherein the U-shaped rod is pulled to extend the spring, the clamping rod is further separated from the clamping groove, the interior of the box body can be operated after the door plate is pulled open, when the door plate needs to be closed, the clamping rod is clamped with the clamping groove, the door plate is convenient to open and close by an operator, the first fixed plate and the second fixed plate are driven to move through the arrangement of left-handed threads and right-handed threads on the outer wall of the rotating shaft, the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod and the sixth connecting rod are matched, when the first fixed plate and the second fixed plate are close to a supporting sliding rod, the box body is driven to move upwards, when the first fixed plate and the second fixed plate are far away from the supporting sliding rod, thereby being convenient for carry out the altitude mixture control to the box.

Description

Power distribution cabinet for building electrical power distribution system

Technical Field

The utility model relates to a switch board specifically is a switch board for building electrical distribution system.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

Most of the results of the power distribution cabinets for the existing building electrical power distribution system are single, the height of the power distribution cabinets is not convenient to adjust, and further optimization is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electric switch board for distribution system 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:

a power distribution cabinet for a building electrical distribution system comprises a box body, wherein two third connecting rods and two fourth connecting rods are symmetrically hinged to the bottom of the box body, the bottoms of the two third connecting rods are hinged to second connecting rods, the bottoms of the second connecting rods are hinged to first connecting rods, the side walls of the two second connecting rods are fixedly connected with a first fixed plate together, the bottoms of the two fourth connecting rods are hinged to fifth connecting rods, the bottoms of the fifth connecting rods are hinged to sixth connecting rods, the side walls of the two fifth connecting rods are fixedly connected with a second fixed plate together, a sleeve is arranged between the first fixed plate and the second fixed plate, the bottom of the sleeve is fixedly connected with a bottom plate, the bottom of each first connecting rod is hinged to the top of the bottom plate, the bottom of each sixth connecting rod is hinged to the top of the bottom plate, and the inner wall of, the support slide bar top is stretched out telescopic outer wall and is rotated and be connected with the pivot, one side that the outer wall of pivot is located the support slide bar is provided with the left-handed screw, the opposite side that the outer wall of pivot is located the support slide bar is provided with the right-handed screw, first fixed plate and right-handed screw threaded connection, second fixed plate and left-handed screw threaded connection.

As a further aspect of the present invention: the one end of pivot runs through fixedly connected with stopper behind the outer wall of first fixed plate, the other end of pivot runs through fixedly connected with handle behind the outer wall of second fixed plate.

As a further aspect of the present invention: the side wall of the box body is hinged with a door plate through a hinge.

As a further aspect of the present invention: the lateral wall fixedly connected with fixed establishment of box, fixed establishment includes joint groove, joint pole, U type pole, articulated seat, spring and fixed block.

As a further aspect of the present invention: the lateral wall of fixed block and the lateral wall fixed connection of box, two the one end of spring all with the outer wall fixed connection of fixed block, two the other end of spring all with the outer wall fixed connection of articulated seat, articulated seat is articulated with U type pole, the inner wall and the joint pole both ends fixed connection of U type pole, the outer wall in joint groove and the lateral wall fixed connection of door plant, the inner wall joint in joint pole and joint groove.

As a further aspect of the present invention: the spring is provided with two.

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

1. when the needs are adjusted the height of box, hold the handle and rotate the pivot, the setting through the left-handed screw thread and the right-handed screw thread of pivot outer wall, and then drive first fixed plate and second fixed plate and remove, through first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, cooperate between fifth connecting rod and the sixth connecting rod, when first fixed plate and second fixed plate draw close to the support slide bar, drive box rebound, then drive box rebound when first fixed plate and second fixed plate and support slide bar keep away from, and then be convenient for carry out altitude mixture control to the box.

2. When needs use the electric appliance cabinet, pulling U type pole makes the spring extension, and then breaks away from joint pole and joint groove, pulls open the door plant after, can operate the box inside, when the door plant is closed to needs, with joint pole and joint groove carry out the joint can, the operating personnel of being convenient for to the opening and closing of door plant.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet for a building electrical power distribution system.

Fig. 2 is a perspective view of a power distribution cabinet for a building electrical power distribution system.

Fig. 3 is an enlarged view of a portion a of fig. 2 in the power distribution cabinet for the building electrical power distribution system.

Fig. 4 is a partial cross-sectional view of a power distribution cabinet for a building electrical power distribution system.

Shown in the figure: the hinge device comprises a first connecting rod 1, a second connecting rod 2, a rotating shaft 3, a first fixing plate 4, a third connecting rod 5, a fixing mechanism 6, a box body 7, a door plate 8, a fourth connecting rod 9, a second fixing plate 10, a fifth connecting rod 11, a sixth connecting rod 12, a supporting slide rod 13, a bottom plate 14, a sleeve 15, a clamping groove 16, a clamping rod 17, a U-shaped rod 18, a hinge seat 19, a spring 20 and a fixing block 21.

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 an embodiment of the present invention, a power distribution cabinet for building electrical distribution system includes a cabinet 7, two third connecting rods 5 and two fourth connecting rods 9 are symmetrically hinged to the bottom of the cabinet 7, a second connecting rod 2 is hinged to the bottom end of each of the two third connecting rods 5, a first connecting rod 1 is hinged to the bottom end of each of the second connecting rods 2, a first fixing plate 4 is fixedly connected to the side wall of each of the two second connecting rods 2, a fifth connecting rod 11 is hinged to the bottom end of each of the two fourth connecting rods 9, a sixth connecting rod 12 is hinged to the bottom end of each of the fifth connecting rods 11, a second fixing plate 10 is fixedly connected to the side wall of each of the two fifth connecting rods 11, a sleeve 15 is disposed between the first fixing plate 4 and the second fixing plate 10, a bottom plate 14 is fixedly connected to the bottom of the sleeve 15, and the bottom end, the bottom of the sixth connecting rod 12 is hinged to the top of the bottom plate 14, the inner wall sliding connection of the sleeve 15 is provided with a supporting slide rod 13, the top of the supporting slide rod 13 is connected with a rotating shaft 3 after extending out of the outer wall of the sleeve 15, one side of the outer wall of the rotating shaft 3, which is located on the supporting slide rod 13, is provided with a left-handed thread, the other side of the outer wall of the rotating shaft 3, which is located on the supporting slide rod 13, is provided with a right-handed thread, one end of the rotating shaft 3 is penetrated through a limit block fixedly connected with the outer wall of the first fixing plate 4, the other end of the rotating shaft 3 is penetrated through a handle fixedly connected with the outer wall of the second fixing plate 10, the first fixing plate 4 is connected with the right-handed thread, the second fixing plate 10 is connected with the left-handed thread, the side wall of, Joint pole 17, U type pole 18, articulated seat 19, spring 20 and fixed block 21, spring 20 is provided with two, the lateral wall of fixed block 21 and the lateral wall fixed connection of box 7, two the one end of spring 20 all with the outer wall fixed connection of fixed block 21, two the other end of spring 20 all with the outer wall fixed connection of articulated seat 19, articulated seat 19 is articulated with U type pole 18, the inner wall and the 17 both ends fixed connection of joint pole 18, the outer wall of joint groove 16 and the lateral wall fixed connection of door plant 8, joint pole 17 and the inner wall joint of joint groove 16.

The utility model discloses a theory of operation is:

when the electric appliance cabinet needs to be used, the U-shaped rod 18 is pulled to extend the spring 20, the clamping rod 17 is further separated from the clamping groove 16, the interior of the box body 7 can be operated after the door plate 8 is pulled open, when the door plate 8 needs to be closed, the clamping rod 17 is clamped with the clamping groove 16, the door plate 8 can be conveniently opened and closed by an operator, when the height of the box body 7 needs to be adjusted, the handle is held to rotate the rotating shaft 3, the first fixing plate 4 and the second fixing plate 10 are driven to move through the arrangement of the left-handed thread and the right-handed thread on the outer wall of the rotating shaft 3, the first connecting rod 1, the second connecting rod 2, the third connecting rod 5, the fourth connecting rod 9, the fifth connecting rod 11 and the sixth connecting rod 12 are matched, when the first fixing plate 4 and the second fixing plate 10 approach the supporting slide rod 13, the box body 7 is driven to move upwards, and when the first fixing plate 4 and the second fixing plate 10 are far away from the supporting slide rod 13, the box body 7, thereby facilitating the height adjustment of the box body 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a building is switch board for electrical distribution system, includes box (7), its characterized in that: the bottom of the box body (7) is symmetrically hinged with two third connecting rods (5) and two fourth connecting rods (9), the bottoms of the two third connecting rods (5) are hinged with second connecting rods (2), the bottom of the second connecting rod (2) is hinged with a first connecting rod (1), the side walls of the two second connecting rods (2) are fixedly connected with a first fixing plate (4) together, the bottoms of the two fourth connecting rods (9) are hinged with fifth connecting rods (11), the bottom of the fifth connecting rod (11) is hinged with a sixth connecting rod (12), the side walls of the two fifth connecting rods (11) are fixedly connected with a second fixing plate (10) together, a sleeve (15) is arranged between the first fixing plate (4) and the second fixing plate (10), the bottom of the sleeve (15) is fixedly connected with a bottom plate (14), and the bottom of the first connecting rod (1) is hinged with the top of the bottom plate (14), sixth connecting rod (12) bottom is articulated with bottom plate (14) top, the inner wall sliding connection of sleeve (15) has support slide bar (13), support slide bar (13) top and stretch out and rotate after the outer wall of sleeve (15) and be connected with pivot (3), one side that the outer wall of pivot (3) is located support slide bar (13) is provided with left-handed screw, the opposite side that the outer wall of pivot (3) is located support slide bar (13) is provided with right-handed screw, first fixed plate (4) and right-handed screw thread threaded connection, second fixed plate (10) and left-handed screw thread threaded connection.

2. The electrical power distribution cabinet for building system of claim 1, characterized in that: the one end of pivot (3) runs through fixedly connected with stopper behind the outer wall of first fixed plate (4), the other end of pivot (3) runs through fixedly connected with handle behind the outer wall of second fixed plate (10).

3. The electrical power distribution cabinet for building system of claim 1, characterized in that: the side wall of the box body (7) is hinged with a door panel (8) through a hinge.

4. The electrical power distribution cabinet for building system of claim 1, characterized in that: the lateral wall fixedly connected with fixed establishment (6) of box (7), fixed establishment (6) are including joint groove (16), joint pole (17), U type pole (18), articulated seat (19), spring (20) and fixed block (21).

5. The electrical power distribution cabinet for building system of claim 4, characterized in that: the lateral wall of fixed block (21) and the lateral wall fixed connection of box (7), two the one end of spring (20) all with the outer wall fixed connection of fixed block (21), two the other end of spring (20) all with the outer wall fixed connection of articulated seat (19), articulated seat (19) are articulated with U type pole (18), the inner wall and joint pole (17) both ends fixed connection of U type pole (18), the outer wall of joint groove (16) and the lateral wall fixed connection of door plant (8), the joint pole (17) and the inner wall joint of joint groove (16).

6. The electrical power distribution cabinet for building system of claim 4, characterized in that: the number of the springs (20) is two.