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CN-224217932-U - Connecting piece for power distribution cabinet

CN224217932UCN 224217932 UCN224217932 UCN 224217932UCN-224217932-U

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a connecting piece for a power distribution cabinet, which comprises a lifting guide rail, wherein the lifting guide rail is provided with a guide rail fixing section, a plurality of guide rail fixing holes are horizontally arranged on the guide rail fixing section in an array mode, a guide rail extending section extending downwards obliquely is arranged on the end face of one end of the guide rail fixing section, a guide rail positioning section parallel to the guide rail fixing section is further arranged at the other end of the guide rail extending section, a positioning buckle guide groove is arranged on the guide rail positioning section, the height of the positioning buckle guide groove is level to the height of the bottom of the guide rail fixing section, a movable lifting positioning buckle is further arranged in the positioning buckle guide groove, the power distribution cabinet can be more conveniently maintained in the use process through the easy dismounting design of the power distribution cabinet, the problem can be rapidly positioned and solved, disassembly or cutting of a cabinet body of the whole power distribution cabinet is not needed, and maintenance efficiency is greatly improved.

Inventors

  • WANG GUOXUAN

Assignees

  • 浙江天齐电气有限公司

Dates

Publication Date
20260508
Application Date
20250327

Claims (9)

  1. 1. A connecting piece for switch board, its characterized in that, including lift guide (1), lift guide (1) are provided with guide rail fixed section (11), a plurality of guide rail fixed orifices (111) have been seted up to horizontal array on guide rail fixed section (11), be provided with guide rail extension section (12) that extend downwards in the slant on the terminal surface of guide rail fixed section (11) one end, the other one end of guide rail extension section (12) still be provided with guide rail fixed section (11) parallel guide rail location section (13), be provided with location knot guide way (131) on guide rail location section (13), the height of location knot guide way (131) with the height parallel and level of guide rail fixed section (11) bottom, still be provided with mobilizable lift location knot (14) in location knot guide way (131).
  2. 2. The connecting piece for a power distribution cabinet according to claim 1, wherein the lifting positioning buckle (14) is provided with a positioning buckle guide rail section (141), the positioning buckle guide rail section (141) is arranged in the positioning buckle guide groove (131), one end of the positioning buckle guide rail section (141) is provided with a positioning buckle tensioning section (142) extending obliquely upwards, the extending angle of the positioning buckle tensioning section (142) is the same as that of the guide rail extending section (12), and the other end of the positioning buckle guide rail section (141) is further provided with a positioning buckle attaching section (143) perpendicular to the direction of the positioning buckle guide rail section.
  3. 3. The connecting piece for a power distribution cabinet according to claim 2, wherein a tensioning threaded hole (144) is formed in the end face of the tensioning section (142) of the positioning buckle, an extending threaded hole (121) is formed in the end face of the extending section (12) of the guide rail, the guide rail fixing section (11) and the lifting positioning buckle (14) are connected through a tensioning screw (15), the lifting positioning buckle (14) can move in the positioning buckle guide groove (131) through adjusting the tensioning screw (15), and then the distance between the guide rail fixing section (11) and the lifting positioning buckle (14) is adjusted.
  4. 4. A connecting piece for a power distribution cabinet according to claim 3, characterized in that a plurality of embedded teeth (16) are arranged on the end face of the end, opposite to the end, of the guide rail fixing section (11) opposite to the guide rail extending section (12), of the lifting locating buckle (14), the embedded teeth (16) are also arranged on the end face of the locating buckle attaching section (143), and the guide rail fixing section (11) and the lifting locating buckle (14) are extended towards two ends by adjusting the tensioning screw (15).
  5. 5. The connecting piece for a power distribution cabinet according to claim 1, wherein a mounting plate bracket (2) is arranged at one end, opposite to the lifting positioning buckle (14), of the lifting guide rail (1), a bracket sliding rail (21) is arranged at the mounting plate bracket (2), a bracket turnover section (22) turned back towards the opposite direction is arranged at one end of the bracket sliding rail (21), and a bracket mounting part (23) perpendicular to the direction of the bracket sliding rail (21) is arranged on the bracket turnover section (22).
  6. 6. The connecting piece for a power distribution cabinet according to claim 5, wherein a bracket locking hole (24) is further formed in the bracket mounting portion (23), a power distribution mounting plate (3) of the power distribution cabinet is installed on the bracket mounting portion (23) in a locking mode through the bracket locking hole (24), and the position of the lifting guide rail (1) and the position of the power distribution mounting plate (3) inside the power distribution cabinet can be adjusted through the bracket sliding rail (21) by the mounting plate bracket (2).
  7. 7. The connecting piece for a power distribution cabinet according to claim 1, wherein an inner door support (4) of the power distribution cabinet is further installed on a guide rail fixing section (11) of the lifting guide rail (1), the inner door support (4) comprises two longitudinal supports (42) and two transverse supports (43), the inner door hinge piece (41) is installed on one longitudinal support (42) of the inner door support (4) in an array mode, and a plurality of inner door locking parts (424) for locking the inner door (5) are further formed on the end faces, facing the inner side, of the two longitudinal supports (42).
  8. 8. The connecting piece for a power distribution cabinet according to claim 7, wherein a plurality of guide rail mounting grooves (421) for mounting the lifting guide rail (1) are further formed in the end faces, facing the outer sides, of the two longitudinal supports (42), guide rail mounting plates (422) perpendicular to the longitudinal supports (42) are further fixedly arranged on the guide rail mounting grooves (421), mounting plate locking holes (423) are further formed in the guide rail mounting plates (422), and the inner door support (4) is fixedly mounted on the lifting guide rail (1) through the guide rail mounting plates (422).
  9. 9. The connector for a power distribution cabinet according to claim 8, wherein the lifting guide rail (1) is further provided with a cabinet body (6) of the power distribution cabinet, the cabinet body (6) comprises two side plates (62) and a rear plate (63), the side plates (62) and the rear plate (63) are made of a piece of sheet metal, a top plate (64) and a bottom plate (65) are respectively arranged at the top and the bottom, an outer door mounting part (66) which is open is arranged on one side opposite to the rear plate (63), the outer door mounting part (66) is of a protruding structure which is closed outwards, the closing height of the outer door mounting part (66) is higher than that of other plates of the cabinet body (6), an outer door (7) is mounted on the outer door mounting part (66), and the size of the inner door (5) is smaller than that of the closing position of the outer door mounting part (66).

Description

Connecting piece for power distribution cabinet Technical Field The utility model relates to the technical field of power distribution cabinets, in particular to a connecting piece for a power distribution cabinet. Background The power distribution cabinet is mainly used for centralized control, distribution and protection of electric energy, plays a vital role in a power system, can distribute the electric energy introduced from a power supply into each branch according to the requirements of different electric equipment or circuits, simultaneously controls on-off of each circuit through various switching appliances in the power distribution cabinet such as a breaker, a disconnecting switch and the like, thereby realizing operation control of starting, stopping, on-off and the like of the electric equipment, and simultaneously can protect the electric equipment, wherein the power distribution cabinet is internally provided with electric equipment such as overload protection, short circuit protection and the like. The guide rail for installing the electric element in the power distribution cabinet is usually locked to the side wall of the power distribution cabinet by using screws after ranging, if the situation that the guide rail is deviated or not is found in the installation process, the guide rail is difficult to adjust due to the fact that the guide rail is locked and fixed by the screws, the installation process is quite complex, the guide rail can be locked by the screws after punching and tapping the power distribution cabinet, the flexibility and the convenience are quite poor, the later maintenance and replacement are quite inconvenient, the stability of the guide rail can be influenced by the tightness degree of the screws, the electric element on the guide rail is poor in contact, the contact point heats, short circuit or electric fire is caused when serious, and the personal and property safety is influenced. Disclosure of utility model The utility model aims to solve the problems in the background art and provides a connecting piece for a power distribution cabinet. The technical aim of the utility model is realized by the following technical scheme: The utility model provides a connecting piece for switch board, includes lifting rail, lifting rail is provided with the guide rail fixed section, a plurality of guide rail fixed orifices have been seted up to horizontal array on the guide rail fixed section, be provided with the guide rail extension section that extends downwards in the slant on the terminal surface of guide rail fixed section one end, the other one end of guide rail extension section still be provided with the guide rail location section of guide rail fixed section parallel, be provided with the location on the guide rail location section and detain the guide way, the location detain the guide way highly with the high parallel and level of guide rail fixed section bottom, still be provided with mobilizable lift location knot in the location knot guide way. Preferably, the lifting positioning buckle is provided with a positioning buckle guide rail section, the positioning buckle guide rail section is arranged in the positioning buckle guide groove, one end of the positioning buckle guide rail section is provided with a positioning buckle tensioning section extending upwards in an inclined mode, the extending angle of the positioning buckle tensioning section is the same as that of the guide rail extending section, and the other end of the positioning buckle guide rail section is further provided with a positioning buckle attaching section perpendicular to the direction of the positioning buckle guide rail section. Preferably, the end face of the tensioning section of the positioning buckle is provided with a tensioning threaded hole, the end face of the extending section of the guide rail is provided with an extending threaded hole, the guide rail fixing section is connected with the lifting positioning buckle through a tensioning screw, the lifting positioning buckle can move in the guide groove of the positioning buckle by adjusting the tensioning screw, and then the distance between the guide rail fixing section and the lifting positioning buckle is adjusted. Preferably, a plurality of embedded teeth are arranged on the end face of one end, opposite to the end of the guide rail fixing section, of the guide rail extending section, embedded teeth are also arranged on the end face of the positioning buckle attaching section of the lifting positioning buckle, and the guide rail fixing section and the lifting positioning buckle extend towards two ends by adjusting the tensioning screw. Preferably, a mounting plate bracket is arranged at one end of the lifting guide rail, which is opposite to the lifting positioning buckle, the mounting plate bracket is provided with a bracket sliding rail, a bracket folding section which is folded towards the opposite direction of the bracket slid