CN217362246U

CN217362246U - Multistage drawer type switch cabinet

Info

Publication number: CN217362246U
Application number: CN202221801539.3U
Authority: CN
Inventors: 逯元峰; 李雪
Original assignee: Weifang Hongtai Electric Appliance Co ltd
Current assignee: Weifang Hongtai Electric Appliance Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-09-02
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a multistage drawer type switch cabinet relates to cubical switchboard technical field, including cubical switchboard main part and drawer, a plurality of installation cavities have been seted up to cubical switchboard main part inside, the guide rail is all installed to installation intracavity wall, the drawer sets up inside the installation cavity through sliding with the guide rail cooperation, the circular recess has been seted up to the drawer lateral wall, the inside handle that is equipped with of circular recess, drawer lateral wall symmetry is equipped with the locking subassembly that is used for carrying on spacing locking. The utility model discloses in, through the drawer that sets up and handle and the locking subassembly that uses with it in coordination, can be when opening the drawer and carry out the electrical component installation, it is spacing that the joint is carried out to the drawer to the convenience, and the drawer makes a round trip to rock when avoiding installing or overhauing, influences the operation.

Description

Multistage drawer type switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a multistage drawer type switch cabinet.

Background

Drawer type cubical switchboard adopts the steel sheet to make closed shell, and the electrical components in business turn over line return circuit all installs in the drawer of extractable, constitutes the functional unit that can accomplish a certain kind of power supply task, nevertheless present drawer type cubical switchboard still has some weak points when using, when the staff opens the drawer and carries out electrical components installation or overhaul, because the drawer is the guide tracked installation, after the drawer is drawn out, can't carry out the locking spacing to the drawer, consequently the drawer rocks after receiving external force easily, influences the staff's operation very much.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems, a multi-stage drawer type switch cabinet is provided.

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

a multi-stage drawer type switch cabinet comprises a switch cabinet main body and a drawer, wherein a plurality of installation cavities are formed in the switch cabinet main body, guide rails are installed on the inner walls of the installation cavities, the drawer is arranged in the installation cavities in a sliding mode through being matched with the guide rails, a circular groove is formed in the outer side wall of the drawer, a handle is arranged in the circular groove, and locking assemblies for limiting and locking are symmetrically arranged on the side wall of the drawer;

the locking component comprises two groups of fixed blocks symmetrically fixed on the outer side wall of the drawer and two slide bars symmetrically arranged inside the drawer in a sliding manner, two fixed blocks are arranged in each group, a rotating rod penetrates through the fixed blocks, the rotating rod is rotatably connected with the fixed blocks, one end of each slide bar extends into the circular groove, the other end of each slide bar penetrates through the drawer and extends to the outside, a spring is sleeved on the surface of the position of each slide bar inside the drawer, the slide bars and the rotating rods are mutually vertically and alternately arranged, gears are further fixedly arranged on the positions of the surfaces of the rotating rods right above the slide bars, teeth are uniformly arranged on the surfaces of the slide bars and are connected with the gears in a meshing manner, an eccentric rod is sleeved at one end of each rotating rod, which is far away from the gears, a clamping block is fixedly arranged at one end of each eccentric rod, which is far away from the corresponding rotating rod, and a plurality of clamping grooves are uniformly fixed on the inner side wall of the mounting cavity, the clamping groove is matched with the clamping block for use.

As a further description of the above technical solution:

the fixture block is in an isosceles trapezoid structure.

As a further description of the above technical solution:

the installation cavity inside wall has still the symmetry and has seted up the spliced eye, the spliced eye uses with the slide bar cooperation.

As a further description of the above technical solution:

and one end of the sliding rod, which is positioned in the circular groove, is provided with an arc chamfer.

As a further description of the above technical solution:

the handle is located the fixed axis of rotation that is equipped with of the inside one end of circular recess, the axis of rotation runs through the drawer lateral wall and extends to inside and overlap and be equipped with the stop collar, through set screw fixed connection between stop collar and the axis of rotation.

As a further description of the above technical solution:

the position that the axis of rotation surface is located the drawer inboard still overlaps and is equipped with the rubber ring, just the axis of rotation surface is equipped with the torsional spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through the drawer that sets up and handle and the locking subassembly that uses with it in coordination, can be when opening the drawer and carry out the electrical component installation, it is spacing that the joint is carried out to the drawer to the convenience, and the drawer makes a round trip to rock when avoiding installing or overhauing, influences the operation.

Drawings

Fig. 1 shows a schematic view of the overall appearance structure according to the present invention;

FIG. 2 is an enlarged schematic view of the drawer of FIG. 1 according to the present invention;

fig. 3 shows a schematic view of a partially enlarged structure of fig. 2 according to the present invention;

fig. 4 shows a schematic diagram of the different states of fig. 3 according to the present invention.

Illustration of the drawings: 1. a switch cabinet main body; 2. a drawer; 3. a circular groove; 4. a handle; 5. a locking assembly; 41. a rotating shaft; 42. a limiting sleeve; 43. a set screw; 44. a rubber ring; 51. a fixed block; 52. a slide bar; 53. a rotating rod; 54. a spring; 55. a gear; 56. an eccentric rod; 57. a clamping block; 58. a clamping groove; 59. and (7) inserting holes.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multistage drawer type switch cabinet comprises a switch cabinet main body 1 and a drawer 2, wherein a plurality of installation cavities are formed in the switch cabinet main body 1, guide rails are installed on the inner walls of the installation cavities, the drawer 2 is arranged in the installation cavities in a sliding mode through being matched with the guide rails, the drawer 2 is mainly arranged in the installation cavities through the guide rails in a sliding mode, the guide rails play a role in horizontally guiding and supporting the drawer 2, a circular groove 3 is formed in the outer side wall of the drawer 2, a handle 4 is arranged in the circular groove 3, and locking assemblies 5 for limiting and locking are symmetrically arranged on the side wall of the drawer 2;

the locking assembly 5 comprises two groups of fixed blocks 51 symmetrically and fixedly arranged on the outer side wall of the drawer 2 and two sliding rods 52 symmetrically and slidably arranged inside the drawer 2, wherein two fixed blocks 51 are arranged in each group, a rotating rod 53 penetrates through the fixed blocks 51, the rotating rod 53 is rotatably connected with the fixed blocks 51, one end of the sliding rod 52 extends into the circular groove 3, the other end of the sliding rod 52 penetrates through the drawer 2 and extends to the outside, a spring 54 is sleeved on the surface of the sliding rod 52 positioned inside the drawer 2, the sliding rods 52 and the rotating rods 53 are vertically and alternately arranged to avoid interference between the sliding rod 52 and the rotating rod 53 when moving, a gear 55 is fixedly arranged at the position on the surface of the rotating rod 53 positioned right above the sliding rod 52, teeth are uniformly arranged on the surface of the sliding rod 52 and are meshed with the gear 55, an eccentric rod 56 is sleeved at one end of the rotating rod 53 far away from the gear 55, and a clamping block 57 is fixedly arranged at one end of the eccentric rod 56 far away from the rotating rod 53, installation cavity inside wall is evenly fixed and is equipped with a plurality of joint grooves 58, joint groove 58 uses with the cooperation of fixture block 57, wherein joint groove 58 is seted up at the installation cavity lateral wall, and joint groove 58 is uncovered about the lower extreme, similar tooth form, can not influence fixture block 57's normal rotation, after fixture block 57 and joint groove 58 block, can be spacing to drawer 2, prevent that drawer 2 from appearing the level and rocking, fixture block 57 is the isosceles trapezoid structure, the isosceles trapezoid structure can conveniently and joint groove 58 joint, prevent to support, when fixture block 57 and joint groove 58 lateral wall take place the butt simultaneously, can be again with drawer 2 outwards or slightly remove the certain distance inwards can.

Furthermore, the inner side wall of the installation cavity is symmetrically provided with inserting holes 59, the inserting holes 59 are matched with the sliding rods 52 for use, when the drawer 2 is in a closed state, the sliding rods 52 are inserted into the inserting holes 59, the drawer 2 can be locked, and when the drawer 2 is completely closed, the sliding rods 52 are just opposite to the inserting holes 59, so that the sliding rods 52 can be inserted into the inserting holes 59.

Further, one end of the sliding rod 52, which is located inside the circular groove 3, is provided with an arc-shaped chamfer, so that the handle 4 can push the sliding rod 52 conveniently.

Further, handle 4 is located the fixed axis of rotation 41 that is equipped with of the inside one end of circular recess 3, axis of rotation 41 runs through the drawer 2 lateral wall and extends to inside and the cover is equipped with stop collar 42, through set screw 43 fixed connection between stop collar 42 and the axis of rotation 41, set screw 43 can prevent that handle 4 from rotating the in-process repeatedly, it is not hard up to lead to the stop collar 42 to appear, the position that axis of rotation 41 surface is located drawer 2 inboard still overlaps and is equipped with rubber ring 44, and axis of rotation 41 surface is equipped with the torsional spring, the torsional spring is used for handle 4 to reset.

The working principle is as follows: when the electric element installation or maintenance is required, firstly, the handle 4 is rotated to enable the handle 4 to rotate 90 degrees, then the handle 4 loses the limit on the sliding rod 52, the sliding rod 52 resets under the action of the spring 54, the sliding rod 52 drives the gear 55 to rotate through the teeth in the resetting process, the gear 55 further drives the rotating rod 53 to synchronously rotate, the rotating rod 53 further drives the eccentric rod 56 to rotate, the clamping block 57 on the surface of the eccentric rod 56 can be separated from clamping with the clamping groove on the inner wall of the installation cavity, meanwhile, the sliding rod 52 is separated from clamping with the inserting hole, at the moment, the drawer 2 can be drawn out from the switch cabinet main body 1 by pulling the handle 4, after the drawer 2 is drawn out for a desired distance, then the handle 4 is loosened, the handle 4 resets again under the action of the torsion spring, at the moment, the sliding rod 52 drives the rotating rod 53 to reset through the matching of the teeth and the gear 55, then the eccentric rod 56 drives the clamping block 57 to be clamped with the clamping groove again, if fixture block 57 fails the joint to the joint groove 58 this moment in, only need outwards or promote drawer 2 slightly inwards for fixture block 57 docks rather than the joint groove 58 that is close to, loosen handle 4 afterwards can, realize spacing to drawer 2, avoid the staff when the operation, drawer 2 makes a round trip to rock, makes things convenient for the staff to install or overhaul work.

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. A multistage drawer type switch cabinet comprises a switch cabinet main body (1) and a drawer (2), wherein a plurality of installation cavities are formed in the switch cabinet main body (1), guide rails are installed on the inner walls of the installation cavities, the drawer (2) is arranged in the installation cavities in a sliding mode through being matched with the guide rails, a circular groove (3) is formed in the outer side wall of the drawer (2), a handle (4) is arranged in the circular groove (3), and the multistage drawer type switch cabinet is characterized in that locking assemblies (5) used for limiting and locking are symmetrically arranged on the side wall of the drawer (2);

locking subassembly (5) including the symmetry fixed set up at two sets of fixed block (51) of drawer (2) lateral wall and two slide bar (52) of symmetrical slip setting in drawer (2) inside, and every group fixed block (51) is equipped with two, run through in fixed block (51) and be equipped with bull stick (53), bull stick (53) and fixed block (51) rotate between be connected, slide bar (52) one end extends to circular recess (3) inside, slide bar (52) other end runs through drawer (2) and extends to the outside, just slide bar (52) are located the inside position surface cover of drawer (2) and are equipped with spring (54), slide bar (52) and bull stick (53) mutually perpendicular crisscross setting, bull stick (53) surface is located the position directly over slide bar (52) and still fixes being equipped with gear (55), slide bar (52) surface evenly is equipped with the tooth, the tooth is connected with gear (55) meshing, eccentric rod (56) have been cup jointed to the one end that gear (55) were kept away from in bull stick (53), fixed fixture block (57) that are equipped with of one end that bull stick (53) were kept away from in eccentric rod (56), the installation cavity inside wall is evenly fixed and is equipped with a plurality of joint grooves (58), joint groove (58) and fixture block (57) cooperation are used.

2. The multi-stage drawer cabinet according to claim 1, wherein the latch (57) has an isosceles trapezoid configuration.

3. The multi-stage drawer type switch cabinet as claimed in claim 1, wherein the inner side wall of the installation cavity is further symmetrically provided with plug holes (59), and the plug holes are used in cooperation with the sliding rod (52).

4. The multi-stage drawer type switchgear as claimed in claim 1, wherein the slide bar (52) has an arc-shaped chamfer at one end thereof located inside the circular groove (3).

5. The multi-stage drawer type switch cabinet according to claim 1, wherein a rotating shaft (41) is fixedly arranged at one end of the handle (4) located inside the circular groove (3), the rotating shaft (41) extends through the side wall of the drawer (2) to the inside and is sleeved with a limiting sleeve (42), and the limiting sleeve (42) is fixedly connected with the rotating shaft (41) through a fixing screw (43).

6. The multi-stage drawer type switch cabinet according to claim 5, wherein the surface of the rotating shaft (41) is further sleeved with a rubber ring (44) at a position inside the drawer (2), and the surface of the rotating shaft (41) is provided with a torsion spring.