CN213717299U

CN213717299U - Transformer substation switch cabinet with cabinet door limiting function

Info

Publication number: CN213717299U
Application number: CN202022396831.9U
Authority: CN
Inventors: 卢迪; 张文博; 刘倩蕾
Original assignee: Liaoning Dongbeier Electric Power Design Co ltd
Current assignee: Liaoning Dongbeier Electric Power Design Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-16
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a transformer substation switch cabinet with cabinet door limiting function, which comprises a switch cabinet main body, wherein a supporting structure is assembled in the switch cabinet main body, a connecting piece is assembled at the inner side end of the supporting structure, and a rotating mechanism is assembled at the inner side end of the connecting piece, the utility model provides a switch cabinet with a limiting structure, which comprises a supporting structure, a connecting piece and a rotating mechanism, when in use, after the cabinet door is opened, the cabinet door drives a connecting claw to move outwards, and further drives the connecting rod to open outwards, and further drives a sliding block to move leftwards, when the connecting rod moves to a certain distance, a moving sheet is moved, the connecting rod assembled on the outer surface of a bowl gear is driven to rotate, and further drives a gear to rotate, the rotation of the gear drives a locking rod to rotate, the rotation degree of the locking button is clamped on the inner surface of a locking groove, thereby, the problem of troublesome operation process caused by the need of respectively adjusting the locking structures outside the supporting structure.

Description

Transformer substation switch cabinet with cabinet door limiting function

Technical Field

The utility model relates to a substation equipment technical field specifically is a cubical switchboard of transformer substation with cabinet door limit function.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The high-voltage switch cabinet is an electrical appliance product with the voltage grade of 3.6 kV-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like are classified, equipment inside the switch cabinet is required to be overhauled, inspected or maintained frequently in the use process of the high-voltage switch cabinet, and in the use process, a cabinet door without limit can influence the operation of workers frequently, so that after the cabinet door is opened, the existing limit equipment is locked respectively, the operation is troublesome, and in view of the problems, the transformer substation switch cabinet with the cabinet door limit function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard of transformer substation with cabinet door limit function 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: the utility model provides a transformer substation's cubical switchboard with cabinet door limit function, includes the cubical switchboard main part, the inside of cubical switchboard main part is equipped with bearing structure, bearing structure's medial extremity is equipped with the connecting piece, the medial extremity of connecting piece is equipped with slewing mechanism, the cubical switchboard main part includes the cabinet body, the front end of the cabinet body articulates there is the cabinet door, bearing structure includes fixed rail, the internal surface of fixed rail is equipped with the slider, the top of slider articulates there is the connecting rod, the left end of connecting rod is equipped with the connection claw, the front end assembly of connection claw is at the internal surface of cabinet door, the trepanning has been seted up to the internal surface rear end of fixed rail, the internal surface of trepanning is equipped with the locking lever, the surface of locking lever.

Preferably, the inner surface of the cabinet body is provided with an equipment cavity.

Preferably, the outer side end of the fixed rail is provided with a connecting sheet, the upper surface of the fixed rail is provided with a sliding groove, the inner surface of the fixed rail is provided with a groove, the outer surface of the locking button is sleeved on the inner surface of the groove, and the rear surface of the sliding block is provided with a locking groove.

Preferably, the upper surface of the sliding block is provided with a threaded pipe which is sleeved on the inner surface of the sliding groove, the inner surface of the threaded pipe is screwed with a screw rod, the top end of the screw rod is provided with a sleeve button, and the sleeve button is sleeved on the inner surface of the connecting rod.

Preferably, the connecting piece comprises a housing, a bowl gear is assembled on the top of the inner surface of the housing, a gear is meshed at the bottom end of the bowl gear, a fixing rod is assembled at the right end of the gear, the right end of the fixing rod is assembled at the left end of the locking rod, and a fixing claw is assembled on the outer surface of the housing.

Preferably, slewing mechanism includes the connecting rod, the surface of connecting rod has seted up the anti-rotating groove, the surface of connecting rod is equipped with the cover and has detained, the outside end of cover and have been detained is equipped with the stirring piece, the cover is detained and is made by iron, the front surface of cover and detain closely is laminated and has the magnet piece, the surface of magnet piece is equipped with the locating part, the rear end right surface of locating part also is equipped with a magnet piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a have a supporting structure, the cubical switchboard that has limit structure of connecting piece and slewing mechanism, when using, after opening the cabinet door, the cabinet door drives the connecting claw and moves to the outside, and then drive the connecting rod and open to the outside, and then drive the slider and move left, when moving to a certain distance, move the stirring piece, drive the connecting rod of assembly at the bowl gear surface and rotate, and then drive the gear and rotate, the rotation of gear can drive the locking lever and rotate, locking button rotation degree joint is at the internal surface of locking groove, in the process of moving the stirring piece, slowly move the cabinet door, guarantee that the locking groove is in the state of moving in the process that the locking button is close to, and then when the locking groove just is located the position of locking button, the locking button can directly jump the internal surface of joint at the locking groove, effectively solved current cubical switchboard supporting structure when needing to lock, the problem of troublesome operation process caused by the need of respectively adjusting the locking structures outside the supporting structure.

Drawings

Fig. 1 is an assembly schematic diagram of the present invention.

Fig. 2 is a schematic view of the supporting structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 2.

Fig. 4 is the supporting structure of the present invention is a schematic structural diagram.

Fig. 5 is the utility model discloses the fixed rail dissects the assembly sketch map.

Fig. 6 is the utility model discloses the fixed rail is reverse to dissect the assembly sketch map.

In the figure: 1. the switch cabinet comprises a switch cabinet main body, 11, a cabinet body, 12, a cabinet door, 13, an equipment cavity, 2, a supporting structure, 21, a fixed rail, 22, a connecting piece, 23, a sliding groove, 24, a sliding block, 25, a screw pipe, 26, a screw rod, 27, a sleeve button, 28, a first connecting rod, 29, a connecting claw, 210, a sleeve hole, 211, a groove, 212, a locking rod, 213, a locking button, 214, a locking groove, 3, a rotating mechanism, 31, a second connecting rod, 32, an anti-rotating groove, 33, a sleeve buckle, 34, a shifting piece, 35, a limiting piece, 36, a magnet block, 4, a connecting piece, 41, a shell, 42, a fixed claw, 43, a bowl gear, 44, a gear, 45 and a fixed rod.

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, the present invention provides a technical solution: a transformer substation switch cabinet with a cabinet door limiting function comprises a switch cabinet main body 1, wherein a supporting structure 2 is assembled inside the switch cabinet main body 1, a connecting piece 4 is assembled at the inner side end of the supporting structure 2, a rotating mechanism 3 is assembled at the inner side end of the connecting piece 4, the switch cabinet main body 1 comprises a cabinet body 11, a cabinet door 12 is hinged to the front end of the cabinet body 11, the supporting structure 2 comprises a fixed rail 21, a sliding block 24 is assembled on the inner surface of the fixed rail 21, a first connecting rod 28 is hinged to the top end of the sliding block 24, a connecting claw 29 is assembled at the left end of the first connecting rod 28, the front end of the connecting claw 29 is assembled on the inner surface of the cabinet door 12, a sleeve hole 210 is formed in the rear end of the inner surface of the fixed rail 21, a locking rod;

the utility model provides a have a cubical switchboard that has limit structure with bearing structure 2, connecting piece 4 and slewing mechanism 3, when using, after opening cabinet door 12, cabinet door 12 drives connecting claw 29 and moves to the outside, and then drive first connecting rod 28 and open to the outside, and then drive slider 24 and move to the left, when moving to a certain distance, move toggle sheet 34, drive the second connecting rod 31 of assembly at the surface of bowl gear 43 and rotate, and then drive gear 44 and rotate, the rotation of gear 44 can drive locking lever 212 and rotate, locking button 312 rotates 90 degrees joint at the internal surface of locking groove 214, in the process of moving toggle sheet 34, slowly move cabinet door 12, guarantee that locking groove 214 is in the state that moves in the process that locking button 213 is close to, and then when locking groove 214 just is located locking button 213's position, locking button 213 can directly jump the joint at the internal surface of locking groove 214, the problem of current cubical switchboard bearing structure when needs the locking, the operation process that the outside locking structure of bearing structure brought need be adjusted respectively to effectual having solved.

Specifically, the inner surface of the cabinet 11 is opened with an equipment chamber 13.

Specifically, the outside end of the fixed rail 21 is equipped with the connecting piece 22, the upper surface of the fixed rail 21 is provided with the sliding groove 23, the inner surface of the fixed rail 21 is provided with the groove 211, the outer surface of the locking button 213 is sleeved on the inner surface of the groove 211, the rear surface of the sliding block 24 is provided with the locking groove 214, the connecting piece 22 is convenient for the mounting and use of the supporting structure 2, the groove 211 is arranged on the inner wall of the trepanning 210, and the locking rod 212 and the locking button 213 rotate on the inner surfaces of the trepanning 210 and the groove 213 when in.

Particularly, the upper surface of slider 24 is equipped with the screwed pipe 25, the screwed pipe 25 cup joints the internal surface at spout 23, the internal surface spiro union of screwed pipe 25 has screw rod 26, the top of screw rod 26 is equipped with knob 27, knob 27 cup joints the internal surface at head rod 28, when using, with rotating knob 27, it rotates at the internal surface of screwed pipe 25 to drive screw rod 26, can adjust the height of head rod 28 for fixed rail 21, and then can adapt to the cabinet body 11 that has bordure at equipment chamber 13 front end, guarantee at the in-process that cabinet door 12 opened, the border of cabinet body 11 front end can not be scraped to the head rod 28 of passive upset.

Specifically, the connecting element 4 includes a housing 41, a bowl gear 43 is assembled on the top of the inner surface of the housing 41, a gear 44 is engaged with the bottom end of the bowl gear 43, a fixing rod 45 is assembled on the right end of the gear 44, the right end of the fixing rod 45 is assembled on the left end of the locking rod 212, a fixing claw 42 is assembled on the outer surface of the housing 41, when in use, the rotation mechanism 3 assembled on the top of the bowl gear 43 rotates, the bowl gear 43 and the gear 44 are engaged with each other to drive the locking rod 212 to rotate, and further drive the locking button 213 to rotate, thereby achieving the purpose of locking the locking block 24, and the edge of the locking groove 214 is provided with an inclined chamfer to facilitate the locking of the locking button 213, during the locking process, when the locking button 213 is not aligned with the locking groove 214, the toggle piece 34 cannot move, so that during the process, the cabinet door, furthermore, the locking button 213 can be locked by moving the locking groove 214, and the opening distance between the locking groove 214 and the groove 211 and the installation distance between the locking button 213 need to be determined according to the processing precision or the processing difficulty, but the smaller the distance, the better, the smaller the distance, the more the locking groove 214 is favorably locked on the outer surface of the locking button 213 directly.

Specifically, the rotating mechanism 3 includes a second connecting rod 31, an anti-rotation slot 32 is formed on the outer surface of the second connecting rod 31, a sleeve buckle 33 is assembled on the outer surface of the second connecting rod 31, a dial plate 34 is assembled on the outer side end of the sleeve buckle 33, the sleeve buckle 33 is made of iron, a magnet block 36 is closely attached to the front surface of the sleeve buckle 33, a limiting member 35 is assembled on the outer surface of the magnet block 36, a magnet block 36 is also assembled on the right surface of the rear end of the limiting member 35, when in use, the sleeve buckle 33 made of iron material is limited by the limiting member 35 to rotate only 90 degrees, and through meshing of a gear 43 and a gear 44 and setting a proper number of teeth, the second connecting rod 31 rotating 90 degrees can drive the locking rod 212 to rotate 90 degrees, when in use, the left surface of the limiting member 35 is assembled on the inner wall of the equipment cavity 13, and the length of the second connecting rod 31 can be cut and used at will, several sizes can be made during production, and waste materials are reduced as much as possible.

The working principle is as follows: when in use, after the cabinet door 12 is opened, the cabinet door 12 drives the connecting claw 29 to move outwards, thereby driving the first connecting rod 28 to open outwards and further driving the sliding block 24 to move leftwards, and after moving to a certain distance, the moving and shifting piece 34 drives the second connecting rod 31 assembled on the outer surface of the bowl gear 43 to rotate, thereby driving the gear 44 to rotate, the rotation of the gear 44 will drive the locking rod 212 to rotate, the locking button 312 rotates 90 degrees to be clamped on the inner surface of the locking groove 214, in the process of moving the dial plate 34, the cabinet door 12 is slowly moved to ensure that the locking groove 214 is in a moving state in the process of approaching the locking button 213, and then when locking groove 214 just was located the position of locking button 213, locking button 213 can directly jump the joint at the internal surface of locking groove 214, realizes once operation, and the stop gear at upper and lower both ends can directly lock, simplifies the operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cubical switchboard of transformer substation with cabinet door limit function, includes cubical switchboard main part (1), its characterized in that: the inside of cubical switchboard main part (1) is equipped with bearing structure (2), the medial extremity of bearing structure (2) is equipped with connecting piece (4), the medial extremity of connecting piece (4) is equipped with slewing mechanism (3), cubical switchboard main part (1) includes the cabinet body (11), the front end of the cabinet body (11) articulates there is cabinet door (12), bearing structure (2) are including fixed rail (21), the internal surface of fixed rail (21) is equipped with slider (24), the top of slider (24) articulates there is first connecting rod (28), the left end of first connecting rod (28) is equipped with connecting claw (29), the front end assembly of connecting claw (29) is at the internal surface of cabinet door (12), trepanning (210) have been seted up to the internal surface rear end of fixed rail (21), the internal surface assembly of trepanning (210) has locking lever (212), the outer surface of the locking lever (212) is fitted with a locking button (213).

2. The substation switch cabinet with the cabinet door limiting function according to claim 1, characterized in that: an equipment cavity (13) is formed in the inner surface of the cabinet body (11).

3. The substation switch cabinet with the cabinet door limiting function according to claim 2, characterized in that: the outside end of fixed rail (21) is equipped with connection piece (22), spout (23) have been seted up to the upper surface of fixed rail (21), the internal surface of fixed rail (21) is seted up flutedly (211), the internal surface at flutedly (211) is cup jointed to the surface of locking button (213), locking groove (214) have been seted up to the rear surface of slider (24).

4. The substation switch cabinet with the cabinet door limiting function according to claim 3, characterized in that: the upper surface of slider (24) is equipped with solenoid (25), solenoid (25) cup joint the internal surface at spout (23), the internal surface spiro union of solenoid (25) has screw rod (26), the top of screw rod (26) is equipped with knob (27), knob (27) cup joint the internal surface at head rod (28).

5. The substation switch cabinet with the cabinet door limiting function according to claim 4, characterized in that: the connecting piece (4) comprises a shell (41), a bowl gear (43) is assembled on the top of the inner surface of the shell (41), a gear (44) is meshed with the bottom end of the bowl gear (43), a fixing rod (45) is assembled at the right end of the gear (44), the right end of the fixing rod (45) is assembled at the left end of a locking rod (212), and a fixing claw (42) is assembled on the outer surface of the shell (41).

6. The substation switch cabinet with the cabinet door limiting function according to claim 5, characterized in that: slewing mechanism (3) include second connecting rod (31), anti-rotation slot (32) have been seted up to the surface of second connecting rod (31), the surface of second connecting rod (31) is equipped with cup joint knot (33), the outside end of cup joint knot (33) is equipped with stirring piece (34), cup joint knot (33) are made by iron, the front surface of cup joint knot (33) closely laminates magnet piece (36), the surface of magnet piece (36) is equipped with locating part (35), the rear end right surface of locating part (35) also is equipped with one magnet piece (36).