CN210326561U

CN210326561U - Low-voltage switch cabinet with cable leading-out structure at bottom

Info

Publication number: CN210326561U
Application number: CN201921649963.9U
Authority: CN
Inventors: 张立怀
Original assignee: Nanjing Yangzhong Electrical Equipment Co Ltd
Current assignee: Nanjing Yangzhong Electrical Equipment Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-14
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a low-voltage switch cabinet with a cable leading-out structure at the bottom, which relates to the technical field of switch cabinets and comprises a switch cabinet body, wherein a wire through hole is arranged inside a bottom plate of the switch cabinet body, a lead mechanism is arranged outside the wire through hole, the lead mechanism comprises a lead plate fixedly arranged on the lower surface of the bottom plate, a lead pipe is arranged inside the lead plate in a penetrating way, the lead pipe is communicated with the wire through hole, fixing plates higher than the lead pipe are respectively arranged on two sides of the lead pipe on the surface of the lead plate, the two fixing plates have the same size, a first threaded hole is arranged on the same position above the lead pipe inside the two fixing plates, a screw rod is inserted in the first threaded hole, one end of the screw rod close to the lead pipe is fixedly provided with a clamping block, the other end is fixedly provided with a rotating handle, the utility model can, the condition that the connection between the external line and the main control switch is loosened is prevented, and the normal power utilization of the equipment is ensured.

Description

Low-voltage switch cabinet with cable leading-out structure at bottom

Technical Field

The utility model relates to a cubical switchboard technical field, in particular to bottom is provided with low tension switchgear of cable leading-out structure.

Background

The low-voltage switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating electricity, transmitting electricity, distributing electricity and converting electric energy of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The cubical switchboard is an electrical equipment, and the cubical switchboard external line gets into main control switch in the cabinet earlier, then gets into branch accuse switch, and each is shunted and is set up according to its needs, and current low-voltage switch thigh links to each other with main control switch in the external line enters into the cabinet, because the external line does not have fixedly, and the external line takes place to be connected with main control switch very easily and drops, can cause the inside equipment of cubical switchboard to obtain the power supply, influences the normal use of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bottom is provided with cable outgoing structure's low tension switchgear for solve the technical problem that above-mentioned background art exists.

The technical scheme of the utility model is that the low-voltage switch cabinet with the cable leading-out structure at the bottom comprises a switch cabinet body, wherein a wire passing hole is arranged inside a bottom plate of the switch cabinet body, a lead mechanism is arranged at the lower surface of the bottom plate outside the wire passing hole, the lead mechanism comprises a lead plate fixedly arranged at the lower surface of the bottom plate, a lead pipe is arranged inside the lead plate in a penetrating way, the lead pipe is communicated with the wire passing hole, fixing plates higher than the lead pipe are respectively arranged at the two sides of the lead pipe on the surface of the lead plate, the two fixing plates have the same size, a first threaded hole is arranged at the same position above the lead pipe inside the two fixing plates, a screw rod is inserted into the first threaded hole, and the two ends of the screw rod are respectively arranged at the left side and the right side of the fixing plates, one end of the screw rod close to the lead tube is fixedly provided with a clamping block, and the other end of the screw rod is fixedly provided with a rotating handle.

Preferably, the end, far away from the screw rod, of the clamping block is bonded with an anti-skid rubber block, and anti-skid convex lines are integrally formed on the surface of the anti-skid rubber block.

Preferably, the bottom plate is provided with a plurality of second threaded holes in the outer side of the wire passing hole, the lead wire disc is provided with a third threaded hole corresponding to the second threaded hole in the inner side, and the lead wire disc is fixed to the bottom plate through countersunk screws inserted into the second threaded hole and the third threaded hole.

Preferably, a fourth threaded hole bypassing the third threaded hole is further penetrated through the inside of the lead plate, a fifth threaded hole with an open lower end is formed in the fixing plate, and the fixing plate is fixedly connected with the lead plate through countersunk screws inserted into the fourth threaded hole and the fifth threaded hole.

Preferably, the diameter of the lead tube is equal to the diameter of the wire passing hole.

Preferably, the bottom of the bottom plate is provided with four supporting legs with the same height, and the height of the fixing plate is smaller than the length of the supporting legs.

The utility model has the advantages as follows: the utility model relates to a low-voltage switch cabinet that bottom was provided with cable outgoing structure is provided with the lead wire dish through the outside at the line hole of crossing, is provided with the lead wire pipe on the lead wire dish, and the outside line links to each other the back with the inside master control switch of cubical switchboard body when passing the lead wire pipe, and the accessible rotates the screw rod and makes to press from both sides tight piece and press from both sides tightly the outside line, prevents that the outside line from being connected not hard up condition with master control switch and taking place, has guaranteed the normal power consumption of equipment.

Drawings

Fig. 1 is a schematic structural view of the switch cabinet body of the present invention;

FIG. 2 is a schematic structural view of a wire feed mechanism;

FIG. 3 is a bottom view of the lead plate of FIG. 2;

fig. 4 is a bottom view of the fixing plate of fig. 2.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 4, the technical objects of the present invention are achieved by a low voltage switch cabinet having a cable leading structure at the bottom, including a switch cabinet body 1, a wire hole 2 is provided inside a bottom plate 4 of the switch cabinet body 1, a wire leading mechanism is provided at the lower surface of the bottom plate 4 outside the wire hole 2, the wire leading mechanism includes a wire leading disc 31 fixedly provided at the lower surface of the bottom plate 4, a wire leading tube 32 is provided inside the wire leading disc 31 in a penetrating manner, the wire leading tube 32 is communicated with the wire hole 2, fixing plates 33 higher than the wire leading tube 32 are respectively provided at both sides of the wire leading tube 32 on the surface of the wire leading disc 31, the two fixing plates 33 have the same size, a first threaded hole 331 is provided at the same position above the wire leading tube 32 inside the two fixing plates 33, a screw 34 is inserted in the first threaded hole 331, the two ends of the screw rod 34 are respectively arranged at the left side and the right side of the fixing plate 33, one end of the screw rod 34 close to the lead tube 32 is fixedly provided with a clamping block 35, the other end of the screw rod 34 is fixedly provided with a rotating handle 36, the utility model relates to a low-voltage switch cabinet with a cable leading-out structure at the bottom, by arranging the lead wire disc 31 outside the wire passing hole 2 and arranging the lead wire tube 32 on the lead wire disc 31, after the external wire passes through the lead wire tube 32 and is connected with the main control switch inside the switch cabinet body 1, the accessible rotates 36 driving screw 34 and makes the outer clamp of clamp piece 35 tight, prevents that the outer line from being connected not hard up condition with main control switch and taking place, has guaranteed the normal power consumption of equipment, the utility model discloses in also can follow main control switch in the cubical switchboard body 1 and draw forth one with the outer line, the outer line passes wire hole 2 and lead tube 32 and is connected with external power source, also can make the clamp piece 35 press from both sides tightly to the outer line through rotating screw 34 when the outer line passes through lead tube 32.

Preferably, the end of the clamping block 35 away from the screw 34 is bonded with an anti-slip rubber block 37, so as to protect the outer wire or the external wire from being damaged, and the surface of the anti-slip rubber block 37 is integrally formed with an anti-slip convex pattern 371, so as to ensure that the outer wire does not slide with the clamping block 35.

Preferably, the bottom plate 4 is provided with a plurality of second threaded holes 41 on the outer side of the wire passing hole 2, the lead plate 31 is provided with third threaded holes 311 corresponding to the second threaded holes 41, the lead plate 31 is fixed to the bottom plate 4 by countersunk screws inserted into the second threaded holes 41 and the third threaded holes 311, the lead plate 31 is further provided with fourth threaded holes 312 bypassing the third threaded holes 311, the fixing plate 33 is provided with fifth threaded holes 332 with an open lower end, and the fixing plate 33 is fixedly connected to the lead plate by countersunk screws inserted into the fourth threaded holes 312 and the fifth threaded holes 332.

Preferably, the diameter of the lead tube 32 is equal to the diameter of the wire passing hole 2, so as to ensure that an external wire can be accurately inserted into the wire passing hole 2 or an external wire can be accurately inserted into the lead tube 32 from the wire passing hole 2.

Preferably, the bottom of bottom plate 4 is provided with four supporting legs 5 that the height is the same, plays the supporting role to cubical switchboard body 1, the height of fixed plate 33 is less than the length of supporting leg 5, has reserved certain space for the wiring.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides a bottom is provided with low tension switchgear of cable outgoing structure, includes the cubical switchboard body, the inside line hole of crossing that is provided with of bottom plate of cubical switchboard body, its characterized in that: the wire guiding mechanism comprises a fixed wire guiding disc arranged on the lower surface of the bottom plate, a wire guiding pipe is arranged in the wire guiding disc in a penetrating mode, the wire guiding pipe is communicated with the wire guiding hole, fixing plates higher than the wire guiding pipe are arranged on two sides, located on the surface of the wire guiding disc, of the wire guiding pipe respectively, the two fixing plates are identical in size, first threaded holes are formed in the same positions, located above the wire guiding pipe, of the two fixing plates, a screw rod is inserted into the first threaded holes, two ends of the screw rod are arranged on the left side and the right side of each fixing plate respectively, clamping blocks are fixedly arranged at one end, close to the wire guiding pipe, of the screw rod, and a rotating handle is fixedly arranged at the other end of the screw.

2. The low-voltage switch cabinet with the cable leading-out structure arranged at the bottom is characterized in that: the anti-skid rubber block is bonded to one end, far away from the screw rod, of the clamping block, and anti-skid convex lines are integrally formed on the surface of the anti-skid rubber block.

3. The low-voltage switch cabinet with the cable leading-out structure arranged at the bottom is characterized in that: the wire leading disc is fixed with the bottom plate through countersunk screws inserted in the second threaded hole and the third threaded hole.

4. The low-voltage switch cabinet with the cable leading-out structure arranged at the bottom is characterized in that: the lead plate is characterized in that a fourth threaded hole bypassing the third threaded hole is further formed in the lead plate in a penetrating mode, a fifth threaded hole with an opening at the lower end is formed in the fixing plate, and the fixing plate is fixedly connected with the lead plate through countersunk screws inserted into the fourth threaded hole and the fifth threaded hole.

5. The low-voltage switch cabinet with the cable leading-out structure arranged at the bottom is characterized in that: the diameter of the lead tube is equal to that of the wire passing hole.

6. The low-voltage switch cabinet with the cable leading-out structure arranged at the bottom is characterized in that: the bottom of bottom plate is provided with four supporting legs that highly the same, the height of fixed plate is less than the length of supporting leg.