CN210898063U

CN210898063U - Switch cabinet structure

Info

Publication number: CN210898063U
Application number: CN201922163441.4U
Authority: CN
Inventors: 吴朝阳; 高林海; 胡定山
Original assignee: Zhejiang Yufang Electric Co ltd
Current assignee: Zhejiang Yufang Electric Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-30
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a cubical switchboard structure relates to electrical equipment technical field, its technical scheme main points include the cabinet body, with cabinet body coupling's cabinet door, the cabinet door includes the door plant, connect the last strake on edge on the door plant, connect the side strake of edge down, two connection in the door plant side edge, the cabinet body is provided with the frame strake with the side strake laminating towards the one end of cabinet door, the side strake has a plurality of pothooks along vertical interval connection, the pothook includes the cardboard of vertical setting, connects the connecting plate between cardboard upper end and side strake, the frame strake is provided with the card hole that supplies the pothook to pass, the cabinet door downside is hugged closely there is the buffering strip, buffering strip downside is provided with the support bar with cabinet body coupling, be provided with a plurality of buffer spring between support bar and the buffering strip. The utility model has the advantages of as follows: dismantle the in-process, buffer spring gives up thrust, what people can relax lifts up the cabinet door, labour saving and time saving.

Description

Switch cabinet structure

Technical Field

The utility model relates to an electrical equipment technical field, in particular to cubical switchboard structure.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The switch cabinet is simple in structure and comprises a cabinet body, a cabinet door, a vacuum circuit breaker, an isolating switch, a grounding switch, a cable and the like, wherein the vacuum circuit breaker, the isolating switch, the grounding switch and the cable are installed inside the cabinet body. When the switch cabinet is used daily, the cabinet door must be closed, and the common connection modes of the cabinet door and the cabinet body comprise hinging, clamping, bolt connection and the like.

Chinese patent with publication number CN201430357Y discloses a switch cabinet door, which comprises a panel and a folding edge surrounding the panel, wherein the switch cabinet door is provided with a hook on the back of the panel, the hook is matched with a plurality of holes on the frame of the switch cabinet door for locking the cabinet door, the upper folding edge and the lower folding edge are respectively provided with a hole, the two holes are positioned on the left side or the right side of the upper folding edge and the lower folding edge and are coaxial in the vertical direction, and the holes are matched with an upper hinge and a lower hinge on the frame of the switch cabinet door, so that the cabinet door can rotate by taking a vertical shaft as the center. The switchgear door further comprises a bottom bent edge, so that when the door is in a closed position, the bottom bent edge is clamped in the switchgear door frame, and the switchgear is tightly closed.

The switch cabinet door adopts the mode that the hook is clamped on the switch cabinet door frame, so that the switch cabinet door is closed and fixed, and the switch cabinet door has the advantage of easy dismounting. However, the connection method still has the technical defects that: the cabinet door is required to be lifted up by holding the two ends of the cabinet door by hands until the hook can penetrate out of the frame of the cabinet door of the switch cabinet, and the cabinet door is made of metal, is relatively heavy and is relatively hard to lift.

SUMMERY OF THE UTILITY MODEL

To the technical defect, the utility model aims at providing a cubical switchboard structure opens quick convenient, the labour saving and time saving of cabinet door.

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

the utility model provides a cubical switchboard structure, includes the cabinet body, with cabinet body coupling's cabinet door, the cabinet door includes the door plant, connects the last strake on edge on the door plant, connects lower strake, two side strakes of edge on the door plant side down in connection, the cabinet body is provided with the frame strake with the side strake laminating towards the one end of cabinet door, the side strake has a plurality of pothooks along vertical interval connection, the pothook includes the cardboard of vertical setting, connects the connecting plate between cardboard upper end and side strake, the frame strake is provided with the card hole that supplies the pothook to pass, the cabinet door downside is hugged closely there is the buffering strip, buffering strip downside is provided with the support bar with cabinet body coupling, be provided with a plurality of buffer spring between support bar and the.

Through adopting above-mentioned technical scheme, when installing the cabinet door, be close to the cabinet body earlier with the cabinet door, make the pothook pass the card hole, loose the hand again, the cabinet door landing under self action of gravity makes pothook and card hole dislocation. On one hand, in the installation process, the buffer spring plays a role in buffering, so that the clamping hook is prevented from colliding with the inner wall of the lower end of the clamping hole when the cabinet door falls, and further the trouble of collision and deformation of the clamping hook is prevented; on the other hand dismantles the in-process, and buffer spring gives up thrust, and people can be relaxed lift up the cabinet door to the pothook just to the card hole, labour saving and time saving.

The utility model discloses further set up to: the support bar is provided with a plurality of through holes for the buffer springs to pass through, and the lower side of the support bar is connected with a support cylinder with an opening just opposite to the through holes.

Through adopting above-mentioned technical scheme, a supporting cylinder plays limiting displacement to buffer spring, prevents that it from taking place the skew.

The utility model discloses further set up to: the outside threaded connection of a support section of thick bamboo upper end has the thread bush, the thread bush is connected in the support bar downside.

Through adopting above-mentioned technical scheme, a supporting cylinder can twist the commentaries on classics and activity from top to bottom relatively the thread bush, and then adjusts buffer spring's deformation length to adjustment buffer spring's elastic force, in order to be applicable to the cabinet door of different weight.

The utility model discloses further set up to: the lower side of the buffer strip is connected with a plurality of limiting rings for the buffer spring to be clamped in.

Through adopting above-mentioned technical scheme, restrict the position of buffer spring upper end.

The utility model discloses further set up to: the utility model discloses a buffer strip, buffer strip both ends downside all is connected with the guide bar, the support bar is provided with the guiding hole that supplies the guide bar to pass.

Through adopting above-mentioned technical scheme, the buffering strip can just only move about from top to bottom, and then avoids the trouble of buffering strip offset.

The utility model discloses further set up to: the one end downside of the support bar towards the cabinet body is connected with the fixed plate, fixed plate and cabinet body fixed connection.

Through adopting above-mentioned technical scheme, improve the support intensity of support bar.

The utility model discloses further set up to: two the side strake is all articulated in the middle part of one side of carrying on the back mutually has the locating piece, cabinet body outer wall connection has the locating piece, the locating piece is provided with the locating hole that supplies the locating piece card to go into.

Through adopting above-mentioned technical scheme, improve the fixed effect after the cabinet door installation is accomplished, and then improve the protective effect of cabinet door.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the buffer spring, on one hand, the buffer spring plays a role in buffering in the installation process, and the trouble of collision and deformation of the clamping hook is prevented; on the other hand, in the disassembly process, the buffer spring provides upward thrust, so that people can easily lift the cabinet door until the clamping hook is opposite to the clamping hole, and time and labor are saved;

2. through the cooperation of location strip and locating piece, improve the fixed effect that receives behind the cabinet door installation.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an enlarged schematic view of area A of FIG. 1;

FIG. 3 is an enlarged schematic view of region B of FIG. 1;

FIG. 4 is a schematic structural diagram of a cabinet door in the embodiment;

FIG. 5 is a partial structural view of the cabinet body in the embodiment;

FIG. 6 is a schematic structural diagram of a buffer strip, a support strip, a buffer spring, a support barrel and a threaded sleeve in the embodiment.

Description of reference numerals: 1. a cabinet body; 11. a frame edge strip; 111. a clamping hole; 12. positioning blocks; 2. a cabinet door; 21. a door panel; 22. an upper edge strip; 23. a lower edge strip; 24. a side bar; 25. a hook; 251. clamping a plate; 252. a connecting plate; 26. a positioning bar; 261. positioning holes; 3. a buffer strip; 31. a limiting ring; 32. a guide bar; 4. a supporting strip; 41. a through hole; 42. a guide hole; 5. a buffer spring; 6. a support cylinder; 7. a threaded sleeve; 8. and (7) fixing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A switch cabinet structure is shown in figure 1 and comprises a cabinet body 1 and three cabinet doors 2 which are arranged at intervals along the vertical direction and are connected with the cabinet body 1. Because the lowest cabinet door 2 is opened frequently during maintenance and installation, the connection mode of quick assembly and disassembly is adopted between the lowest cabinet door 2 and the cabinet body 1.

As shown in fig. 4 and 5, the cabinet door 2 includes a door panel 21, an upper edge of one side of the door panel 21 facing the cabinet 1 is fixedly connected with an upper edge strip 22, a lower edge is fixedly connected with a lower edge strip 23, and two side edges are both fixedly connected with side edge strips 24. The side bar 24 has an L-shaped cross section, and one end connected to the door panel 21 is perpendicular to the door panel 21. The cabinet body 1 has frame strake 11 towards 90 degrees shaping of bending in the one end both sides of cabinet door 2 homogeneous phase, and side strake 24 is laminated with corresponding frame strake 11 after cabinet door 2 installation is accomplished.

As shown in fig. 4 and 5, three hooks 25 are fixedly connected to one side of the side bar 24 facing the cabinet 1 at intervals along the vertical direction, each hook 25 includes a vertically arranged clamping plate 251 and a connecting plate 252 fixedly connected between the upper end of the clamping plate 251 and the side bar 24, and therefore each hook 25 is L-shaped. The frame edge strip 11 is provided with a clamping hole 111 for a clamping plate 251 to pass through, and the distance between the clamping plate 251 and the side edge strip 24 is equal to the thickness of the frame edge strip 11.

As shown in fig. 1 and 3, the middle of one side of each of the two side bars 24, which is opposite to the other side, is hinged with a positioning strip 26, and the positioning strip 26 can be rotated to be attached to the outer side wall of the cabinet body 1. The cabinet body 1 has two opposite outer side walls fixedly connected with positioning blocks 12, and the positioning strip 26 is provided with a positioning hole 261 for the positioning block 12 to be clamped in. When installing cabinet door 2, be close to cabinet body 1 earlier with cabinet door 2, make pothook 25 pass card hole 111, loose hand again, cabinet door 2 landing under self action of gravity makes pothook 25 and card hole 111 dislocation, and connecting plate 252 and the laminating of card hole 111 downside inner wall then rotate location strip 26 to locating piece 12 card go into locating hole 261 can.

As shown in fig. 1 and 2, a supporting strip 4 is horizontally arranged on the lower side of the cabinet body 1, a fixing plate 8 is connected to the lower side of one end of the supporting strip 4 facing the cabinet body 1, the fixing plate 8 is fixedly connected with the cabinet body 1 through screws, and the cross sections of the supporting strip 4 and the fixing plate 8 form an L shape. 4 upsides of support bar are provided with the buffering strip 3 of laminating with lower parting bead 23, are provided with five buffer spring 5 between support bar 4 and the buffering strip 3, and buffer spring 5 slows down the speed of cabinet door 2 whereabouts on the one hand, alleviates the collision, and on the other hand buffer spring 5 gives cabinet door 2 thrust up, and help people dismantle cabinet door 2.

As shown in fig. 2 and 6, the guide rods 32 are fixedly connected to the lower sides of the two ends of the buffer strip 3, and the support bar 4 is provided with the guide holes 42 for the guide rods 32 to pass through, so that the buffer strip 3 can only move up and down, and the trouble of position deviation of the buffer strip 3 is avoided.

As shown in fig. 2 and 6, the supporting bar 4 is provided with five through holes 41 at equal intervals along the length direction thereof, five threaded sleeves 7 coaxially arranged with the corresponding through holes 41 are fixedly connected to the lower side of the supporting bar 4, a supporting cylinder 6 is in threaded connection with the inner side of the threaded sleeves 7, and the upper part of the supporting cylinder 6 is provided with an opening facing the through holes 41. The lower side of the buffer strip 3 is fixedly connected with a limiting ring 31 which is opposite to the through hole 41, the upper end of the buffer spring 5 is clamped into the limiting ring 31, and the lower end of the buffer spring passes through the through hole 41 and is clamped into the supporting cylinder 6, so that the two ends of the buffer spring are limited.

In the use process:

before use, the supporting cylinder 6 is screwed, the vertical position of the supporting cylinder is adjusted, and then the deformation distance of the buffer spring 5 is adjusted, so that the cabinet door 2 can still naturally fall under the action of the buffer spring 5 until the positioning strip 26 can rotate until the positioning block 12 is clamped into the positioning hole 261.

During disassembly, the positioning strip 26 is rotated to be separated from the positioning block 12, the cabinet door 2 is lifted until the clamping hook 25 is opposite to the clamping hole 111, and then the cabinet door 2 is directly separated from the cabinet body 1, so that time and labor are saved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a cubical switchboard structure, includes the cabinet body (1), cabinet door (2) be connected with the cabinet body (1), cabinet door (2) include door plant (21), connect last strake (22) on door plant (21) are followed, connect lower strake (23) on door plant (21) lower edge, two side strakes (24) of connecting in door plant (21) side edge, the cabinet body (1) is provided with frame strake (11) of laminating with side strake (24) towards the one end of cabinet door (2), side strake (24) are connected with a plurality of pothooks (25) along vertical interval, pothook (25) include cardboard (251) of vertical setting, connect connecting plate (252) between cardboard (251) upper end and side strake (24), frame strake (11) are provided with card hole (111) that supply pothook (25) to pass, its characterized in that: the cabinet door is characterized in that a buffer strip (3) is tightly attached to the lower side of the cabinet door (2), a support strip (4) connected with the cabinet body (1) is arranged on the lower side of the buffer strip (3), and a plurality of buffer springs (5) are arranged between the support strip (4) and the buffer strip (3).

2. A switchgear cabinet structure, according to claim 1, characterized in that: the supporting bar (4) is provided with a plurality of through holes (41) for the buffer springs (5) to pass through, and the lower side of the supporting bar (4) is connected with a supporting cylinder (6) with an opening just facing the through holes (41).

3. A switchgear cabinet structure, according to claim 2, characterized in that: the outside threaded connection of a support section of thick bamboo (6) upper end has thread bush (7), thread bush (7) are connected in support bar (4) downside.

4. A switchgear cabinet structure, according to claim 1, characterized in that: the lower side of the buffer strip (3) is connected with a plurality of limiting rings (31) for the buffer spring (5) to be clamped in.

5. A switchgear cabinet structure, according to claim 1, characterized in that: buffer strip (3) both ends downside all is connected with guide bar (32), support bar (4) are provided with guide hole (42) that supply guide bar (32) to pass.

6. A switchgear cabinet structure, according to claim 1, characterized in that: the one end downside of the support bar (4) towards the cabinet body (1) is connected with fixed plate (8), fixed plate (8) and cabinet body (1) fixed connection.

7. A switchgear cabinet structure, according to claim 1, characterized in that: two side strip (24) one side middle part of the back of the body all articulates there is location strip (26), cabinet body (1) outer wall connection has locating piece (12), location strip (26) are provided with locating hole (261) that supply locating piece (12) card to go into.