CN113178792B

CN113178792B - Wide-application distribution box with adjustable size

Info

Publication number: CN113178792B
Application number: CN202110415555.2A
Authority: CN
Inventors: 高鹏路; 夏文华; 李国亮
Original assignee: State Grid Corp of China SGCC; State Grid Shandong Electric Power Co Ltd; Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Shandong Electric Power Co Ltd; Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-08-02
Anticipated expiration: 2041-04-19
Also published as: CN113178792A

Abstract

The invention discloses a widely-used distribution box with adjustable size, which comprises a box door, a fixed box body, a box cover, sponge pads and hinges, wherein the box door is provided with the hinges mounted by screws, the box door is connected with the fixed box body through the hinges, the box cover is arranged above the fixed box body, the size of the box cover is larger than that of the fixed box body, the middle of the box cover is high, the two sides of the box cover are low, the sponge pads are bonded on the box cover, the two sponge pads are symmetrically arranged, the fixed box body is hollow, a sliding box body is arranged inside the fixed box body, the sliding box body can move up and down along the fixed box body, a first gear is arranged in the fixed box body, the first gear is rotated to control the sliding box body to move, the upper part of the inner wall of the sliding box body is welded with a limiting block, and the back plates of the fixed box body and the sliding box body are provided with guide rails mounted by screws. The invention has reasonable design; the height of block terminal can be changed according to actual conditions with fixed box physical stamina to the slip box.

Description

Wide-application distribution box with adjustable size

Technical Field

The invention relates to a widely-applied distribution box with adjustable size.

Background

Thereby carry out the switch in the block terminal, thereby the installation of instrument is easy the maintenance of circuit, the management, the block terminal has important effect in hospital, market, square as middle conversion cabinet, the size of current block terminal is fixed, when instrument or switch are more, thereby the space in the block terminal is less can't use the waste that causes the resource, instrument in the block terminal simultaneously, when switch is more, the heat of production is more, if the heat can not in time effluvium can influence the instrument, the use of switch.

Disclosure of Invention

The invention aims to provide a widely-applied distribution box with adjustable size, so as to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a wide application block terminal of adjustable size of a dimension, includes chamber door, fixed box, case lid, foam-rubber cushion, hinge, be equipped with the hinge of screw installation on the chamber door, the chamber door passes through the hinge and is connected with fixed box, and the top of fixed box is equipped with the case lid, and the size of case lid is greater than the size of fixed box, and the high both sides in the middle of the case lid are low, and the foam-rubber cushion that bonds on the case lid is equipped with two, and two foam-rubber cushions symmetry set up, the inside of fixed box is hollow design, and the inside of fixed box is equipped with the slip box, and the slip box can move up and down along fixed box, installs first gear in the fixed box, rotates the removal of first gear control slip box, and the welding of inner wall upper portion of slip box has the stopper, be equipped with the guide rail of screw installation on the postnotum of fixed box, slip box, electrical apparatus control switch control guide rail is installed at fixed box, And the sliding box body is arranged inside the sliding box body.

Preferably, a first tooth groove is formed in the inner wall of the sliding box body, the first tooth groove is meshed with the first gear, a guide rail is arranged on the side opposite to the first tooth groove, the first gear is installed in the fixed box body through an installation shaft, one part of the first gear is located in the fixed box body, and the other part of the first gear is located outside the fixed box body.

Preferably, first gear can rotate along the installation axle, and the epaxial cover of installation is equipped with the shift ring, and the periphery welding of shift ring has the grafting post, and the grafting post is L type design, and the long edge direction of grafting post is greater than the thickness of shift ring, and the grafting post can get into the tooth's socket of first gear, and the shift ring carries on spacingly through the fixed pin.

Preferably, the center of shift ring is seted up and is supplied the round hole that the installation axle passed through, is close to round hole department and has seted up two breachs, and the fixed pin is connected with the breach, and two breachs set up along the centre of a circle symmetry of round hole.

Preferably, the welding has the baffle all around of case lid, and the baffle is located the outside of slip box, is equipped with the backing plate of screw installation in the case lid, is equipped with the spring of screw installation on the backing plate, and the other end and the stopper of spring are connected, and the case lid separates with the slip box under the effect of spring under normal condition, and the welding has the rack on the case lid, and rack and second gear meshing, the ring passes through the fix with screw on the case lid.

Preferably, the second gear is mounted at the inner top of the sliding box body through a rotating shaft, a pull rope is wound on the rotating shaft and connected with the circular ring, the box cover moves downwards to drive the rack to move downwards, and the second gear and the rotating shaft rotate under the action of the rack to pull the pull rope tightly.

Preferably, the guide rail includes first fixed rail, the fixed rail of second, connecting plate, extension board, cylinder, round pin key, and first fixed rail is the same with the structure of the fixed rail of second, and the one end and the connecting plate of first fixed rail are connected, and the one end and another connecting plate of the fixed rail of second are connected, all install the cylinder in two connecting plates, and the cylinder runs through the connecting plate and is equipped with the jack, and the extension board passes through the round pin key with two connecting plates and connects.

Preferably, the both sides of second fixed rail have been seted up and have been led to the groove, and electrical switch is connected with leading to the groove, and one side of second fixed rail is equipped with integrated into one piece's arc wall, and the socket has been seted up to the arc wall front end, and the socket is connected with the cylinder, and the front end fastening lead screw of socket utilizes the fastening lead screw to fix after the socket is connected with the cylinder.

Compared with the prior art, the invention has the following advantages: the invention has reasonable design; the sliding box body is connected with the fixed box body, when more instruments and switches need to be installed, the first gear is rotated, the first gear is meshed with the first tooth groove to drive the sliding box body to move upwards to change the height of the distribution box, when the sliding box body moves to a proper position, the moving ring is close to the first gear, and the inserting column on the moving ring enters the tooth groove of the first gear to fix the moving ring and prevent the first gear from rotating; when the weather is dry, the box cover is separated from the sliding box body under the action of the spring to form a certain gap, air enters the distribution box through the gap to accelerate air circulation and improve heat dissipation, when rain or water vapor in the air is more, the weight of the sponge cushion absorbing moisture is increased, the box cover moves downwards, the rack on the box cover drives the second gear and the rotating shaft to rotate together, and the pull rope on the rotating shaft pulls the box cover tightly to prevent rainwater from entering the distribution box; the guide rail includes first fixed rail, the fixed rail of second, connecting plate, extension board, and when switch quantity was more, difficult arranging on same water flat line, thereby the shape that can change the guide rail under the effect of connecting plate, extension board is easily the installation of switch, instrument.

Drawings

Fig. 1 is a schematic view of a size-adjustable distribution box for wide application.

Fig. 2 is an exploded view of the adjustable size, high utility distribution box of the present invention.

Fig. 3 is a partial schematic view of a sliding box body of the adjustable-size wide-application distribution box of the present invention.

Fig. 4 is a schematic view of the first gear and the mounting shaft of the size-adjustable distribution box of the present invention.

Fig. 5 is a schematic view of a movable ring of the adjustable-size distribution box of the present invention.

Fig. 6 is a schematic view of a cover of a size-adjustable distribution box for wide application.

Fig. 7 is a schematic view of a rack and a second gear of the size-adjustable distribution box according to the present invention.

Fig. 8 is a schematic view of the guide rail of the adjustable size distribution box of the present invention.

Fig. 9 is a schematic view of a second fixed rail of the adjustable-size distribution box of the present invention.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-9, a widely-used distribution box with adjustable size comprises a box door 1, a fixed box body 2, a box cover 3, sponge pads 4 and hinges 5, wherein the box door 1 is provided with the hinges 5 installed by screws, the box door 1 is connected with the fixed box body 2 through the hinges 5, the box cover 3 is arranged above the fixed box body 2, the size of the box cover 3 is larger than that of the fixed box body 2, the middle of the box cover 3 is high, the two sides of the box cover 3 are low, the sponge pads 4 are bonded on the box cover 3, the two sponge pads 4 are symmetrically arranged, the fixed box body 2 is hollow, a sliding box body 6 is arranged inside the fixed box body 2, the sliding box body 6 can move up and down along the fixed box body 2, a first gear 7 is installed inside the fixed box body 2, the first gear 7 is rotated to control the movement of the sliding box body 6, and a limiting block is welded on the upper portion of the inner wall of the sliding box body 6, the back plates of the fixed box body 2 and the sliding box body 6 are provided with guide rails 8 installed by screws, the electric appliance control switch control guide rails 8 are installed in the fixed box body 2 and the sliding box body 6, the inner wall of the sliding box body 6 is provided with a first tooth space 9, the first tooth space 9 is meshed with a first gear 7, a guide rail is arranged on the side opposite to the first tooth space 9, the first gear 7 is installed in the fixed box body 2 through an installation shaft 10, one part of the first gear 7 is positioned in the fixed box body 2, the other part of the first gear 7 is positioned outside the fixed box body 2, the first gear 7 can rotate along the installation shaft 10, a moving ring 11 is sleeved on the installation shaft 10, insertion columns 12 are welded on the periphery of the moving ring 11, the insertion columns 12 are in L-shaped design, the long edge directions of the insertion columns 12 are larger than the thickness of the moving ring 11, the insertion columns 12 can enter the tooth spaces of the first gear 7, and the moving ring 11 is limited through a fixing pin 13, a round hole 14 for passing the installation shaft 10 is arranged at the center of the movable ring 11, two notches 15 are arranged at the positions close to the round hole 14, a fixed pin 13 is connected with the notches 15, the two notches 15 are symmetrically arranged along the circle center of the round hole 14, baffle plates 16 are welded around the case cover 3 and are positioned at the outer side of the sliding case 6, a backing plate 18 for mounting screws is arranged in the case cover 3, springs 17 for mounting screws are arranged on the backing plate 18, the other ends of the springs 17 are connected with a limiting block, the case cover 3 is separated from the sliding case 6 under the action of the springs 17 in a normal state, a rack 19 is welded on the case cover 3, the rack 19 is meshed with a second gear 20, the ring is fixed on the case cover 3 through screws, the second gear 20 is arranged at the inner top of the sliding case 6 through a rotating shaft 21, a pull rope 22 is wound on the rotating shaft 21, the pull rope 22 is connected with the ring, and the case cover 3 moves downwards to drive the rack 19 to move downwards, the second gear 20 and the rotating shaft 21 are tensioned under the action of the rack 19 to rotate the pull rope 22, the guide rail 8 comprises a first fixed rail 23, a second fixed rail 24, connecting plates 25, an elongated plate 26, a cylinder 27 and a pin key 28, the first fixed rail 23 and the second fixed rail 24 have the same structure, one end of the first fixed rail 23 is connected with one connecting plate 25, one end of the second fixed rail 24 is connected with the other connecting plate 25, the cylinders 27 are respectively installed in the two connecting plates 25, the cylinders 27 penetrate through the connecting plates 25 and are provided with insertion holes 29, the elongated plate 26 connects the two connecting plates 25 through the pin key 28, through grooves 30 are formed in the two sides of the second fixed rail 24, an electric switch is connected with the through grooves 30, one side of the second fixed rail 24 is provided with an integrally formed arc-shaped groove 31, an insertion hole 32 is formed in the front end of the arc-shaped groove 31, the insertion hole 32 is connected with the cylinder 27, a front end fastening screw rod 33 of the insertion hole 32 is fixed by the fastening screw rod 33 after the insertion hole 32 is connected with the cylinder 27, the box door 1 is installed after the fixed box body 2 and the sliding box body 6 are fixed in position.

The working principle of the invention is as follows: the height of the sliding box body 6 is changed according to the number of the installed instruments and switches, when the height of the sliding box body 6 needs to be increased, the first gear 7 is rotated, the first gear 7 is meshed with the first tooth grooves 9 to drive the sliding box body 6 to move upwards, when the sliding box body 6 moves to a proper position, the movable ring 11 is close to the first gear 7 along the installation shaft 10, the inserting columns 12 on the movable ring 11 enter the tooth grooves of the first gear 7 to fix the first gear, meanwhile, the fixed pins 13 fasten the movable ring 11 to prevent the first gear 7 from rotating, when weather is dry, the box cover 3 is separated from the sliding box body 6 under the action of the springs 17 to generate certain gaps, the design of the baffle 16 reduces dust entering the distribution box, air enters the distribution box through the gaps to accelerate air circulation and improve heat dissipation, when rain or moisture in the air is more, the weight of the sponge cushion 4 absorbs moisture, case lid 3 moves down, rack 19 on case lid 3 also moves down, rack 19 drives second gear 20 when moving down, pivot 21 is rotatory together, the stay cord 22 on the pivot 21 is taut with case lid 3, avoid in the rainwater gets into the block terminal, guide rail 8 includes first fixed rail 23, second fixed rail 24, connecting plate 25, extension plate 26, when switch quantity is more, be difficult for arranging on same water flat line, thereby at connecting plate 25, the shape that can change the guide rail under extension plate 26 easily opens and shuts, the installation of instrument.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. A widely-used distribution box with adjustable size comprises a box door (1), a fixed box body (2), a box cover (3), sponge pads (4) and hinges (5), and is characterized in that the box door (1) is provided with the hinges (5) installed by screws, the box door (1) is connected with the fixed box body (2) through the hinges (5), the box cover (3) is arranged above the fixed box body (2), the size of the box cover (3) is larger than that of the fixed box body (2), the middle of the box cover (3) is high, two sides of the box cover (3) are low, the sponge pads (4) are bonded on the box cover (3), the two sponge pads (4) are symmetrically arranged, the fixed box body (2) is hollow, a sliding box body (6) is arranged in the fixed box body (2), and the sliding box body (6) can move up and down along the fixed box body (2), a first gear (7) is installed in the fixed box body (2), the first gear (7) is rotated to control the sliding box body (6) to move, a limiting block is welded on the upper portion of the inner wall of the sliding box body (6), screw-mounted guide rails (8) are arranged on back plates of the fixed box body (2) and the sliding box body (6), an electric appliance control switch control guide rail (8) is installed in the fixed box body (2) and the sliding box body (6), baffle plates (16) are welded on the periphery of the box cover (3), the baffle plates (16) are located on the outer side of the sliding box body (6), screw-mounted backing plates (18) are arranged in the box cover (3), screw-mounted springs (17) are arranged on the backing plates (18), the other ends of the springs (17) are connected with the limiting block, the box cover (3) is separated from the sliding box body (6) under the action of the springs (17) in a normal state, and racks (19) are welded on the box cover (3), the rack (19) is meshed with the second gear (20), the circular ring is fixed on the box cover (3) through a screw, the second gear (20) is installed at the inner top of the sliding box body (6) through a rotating shaft (21), a pull rope (22) is wound on the rotating shaft (21), the pull rope (22) is connected with the circular ring, the box cover (3) moves downwards to drive the rack (19) to move downwards, the second gear (20) and the rotating shaft (21) are tensioned through the pull rope (22) under the action of the rack (19), the guide rail (8) comprises a first fixed rail (23), a second fixed rail (24), a connecting plate (25), a lengthening plate (26), a cylinder (27) and a pin key (28), the first fixed rail (23) and the second fixed rail (24) have the same structure, one end of the first fixed rail (23) is connected with one connecting plate (25), and one end of the second fixed rail (24) is connected with the other connecting plate (25), all install cylinder (27) in two connecting plates (25), and cylinder (27) run through connecting plate (25) and be equipped with jack (29), elongated plate (26) are connected two connecting plates (25) through cotter (28), logical groove (30) have been seted up to the both sides of second fixed rail (24), and electrical switch is connected with logical groove (30), and one side of second fixed rail (24) is equipped with integrated into one piece's arc wall (31), and socket (32) have been seted up to arc wall (31) front end, and socket (32) are connected with cylinder (27), and front end fastening screw (33) of socket (32), socket (32) utilize fastening screw (33) fixed after being connected with cylinder (27).

2. The distribution box with the adjustable size and the wide application range according to claim 1, wherein a first toothed groove (9) is formed in the inner wall of the sliding box body (6), the first toothed groove (9) is meshed with the first gear (7), a guide rail is arranged on the side opposite to the first toothed groove (9), the first gear (7) is installed in the fixed box body (2) through an installation shaft (10), one part of the first gear (7) is located in the fixed box body (2), and the other part of the first gear (7) is located outside the fixed box body (2).

3. The distribution box with the adjustable size and the wide application range as claimed in claim 2, wherein the first gear (7) can rotate along the installation shaft (10), the installation shaft (10) is sleeved with the moving ring (11), the insertion column (12) is welded on the periphery of the moving ring (11), the insertion column (12) is in an L-shaped design, the length direction of the insertion column (12) is larger than the thickness of the moving ring (11), the insertion column (12) can enter the tooth space of the first gear (7), and the moving ring (11) is limited through the fixing pin (13).

4. The distribution box with adjustable size and width for wide application according to claim 3, wherein the moving ring (11) has a circular hole (14) at the center for passing the installation shaft (10), two notches (15) are formed near the circular hole (14), the fixing pin (13) is connected with the notches (15), and the two notches (15) are symmetrically arranged along the center of the circular hole (14).