CN215579879U

CN215579879U - Knife switch rotating mechanism mounting plate for power distribution cabinet

Info

Publication number: CN215579879U
Application number: CN202121624114.5U
Authority: CN
Inventors: 吴欢
Original assignee: Lanzhou Chiteng Electric Technology Co ltd
Current assignee: Lanzhou Chiteng Electric Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-18
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a knife switch rotating mechanism mounting plate for a power distribution cabinet, which comprises a mounting plate body, a pre-installed chute and a protection plate, wherein a sliding block is fixedly arranged on the surface of one side of the mounting plate body, the pre-installed chute is movably arranged on the periphery of the sliding block, sleeves are fixedly arranged at the top and the bottom of the other side surface of the mounting plate body, a fixed rod is movably arranged in each sleeve, a smoke sensor is fixedly arranged on the other side surface of the mounting plate body between the sleeves, the protection plate is fixedly arranged on the other side of the fixed rod by penetrating through the sleeves, and alarms are fixedly arranged at the top and the bottom of the other side of the protection plate. The utility model enables the device to be easily mounted and dismounted in the using process by arranging a series of structures, thereby increasing the protection performance of the device and simultaneously warning external workers in case of fire.

Description

Knife switch rotating mechanism mounting plate for power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a knife switch rotating mechanism mounting plate for a power distribution cabinet.

Background

Distribution cabinet (case) branch power switch board (case) and illumination switch board (case), measurement cabinet (case), be distribution system's final stage equipment, and knife switch uses comparatively frequently in the distribution cabinet, and knife switch is the knife switch again, generally is used for need not often cut off with closed handing-over, direct current low voltage (be not more than 500V) circuit, and its operating current can not exceed the rated value under rated voltage, need use the mounting panel when installation knife switch.

The existing knife switch rotating mechanism mounting plate for the power distribution cabinet has the following defects:

1. the existing knife switch rotating mechanism mounting plate for the power distribution cabinet is poor in stability and complex in mounting, so that workers are inconvenient to mount and dismount the device easily, and meanwhile, the power distribution cabinet is damaged during dismounting, the next mounting work is inconvenient, and the mounting is very inconvenient;

2. the protection effect of the existing knife switch rotating mechanism mounting plate for the power distribution cabinet is poor, the danger condition is easily caused by the mistaken collision of personnel, external workers cannot be warned when a fire disaster occurs, and the existing problem is solved by providing the knife switch rotating mechanism mounting plate for the power distribution cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a knife switch rotating mechanism mounting plate for a power distribution cabinet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sword switch rotary mechanism mounting panel for switch board, includes mounting panel body, pre-installation spout and guard plate, the fixed surface of mounting panel body one side installs the slider, the peripheral movable mounting of slider has the pre-installation spout, and the all movable mounting in surface of pre-installation spout top and bottom has connecting bolt, the top and the all fixed mounting in bottom of mounting panel body opposite side surface have the sleeve, telescopic inside movable mounting has the dead lever, and the peripheral sleeve internal side surface of dead lever is provided with elastic rubber, mounting panel body opposite side surface fixed mounting between the sleeve has smoke transducer, the opposite side of dead lever runs through sleeve fixed mounting has the guard plate, and the top of guard plate opposite side and the all fixed mounting in bottom have the siren.

Preferably, a handle is fixedly mounted on the other side surface of the protection plate between the alarms, and an oxidation preventing layer is coated on the surface of the handle.

Preferably, the top and the bottom surfaces of the pre-installed chute on one side of the connecting bolt are both fixedly provided with a fixed seat, and the surface on the other side of the fixed seat is movably provided with a fixed bolt.

Preferably, the surface of the two ends of the mounting plate body is fixedly provided with a carrying handrail, and the surface of the carrying handrail is provided with anti-skid grains.

Preferably, the surfaces of the top and the bottom of the sliding block are provided with threaded holes, and the threaded holes coincide with the connecting bolts.

Preferably, the other side of the fixed rod penetrates through the sleeve to be fixedly provided with the fixed plate, and a spring is fixedly arranged between the fixed plate and the protection plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is characterized in that the periphery of the sliding block is movably provided with the pre-installed chute, the surfaces of the top and the bottom of the pre-installed chute are movably provided with the connecting bolt, a worker can install the pre-installed chute into the power distribution cabinet needing to work through the fixed seat during working, then the knife switch to be used is mounted on the mounting plate body, and then slides into the pre-installed chute from the side part through the slide block to be overlapped, thereby completing the mounting work, then the connecting bolt is superposed with the threaded hole, so that the stability and the safety of the device after installation are improved, the installation is simpler and more convenient for workers to use, the disassembly and maintenance work of the mounting plate body can be easily carried out through the preassembly sliding chute, the condition that the power distribution cabinet is damaged during disassembly is avoided, in order to avoid influencing the staff and carry out installation work next time, increase the practicality of device, the staff of being convenient for uses.

2. The utility model is characterized in that the inner side surface of the sleeve around the fixed rod is provided with elastic rubber, the other side surface of the mounting plate body between the sleeves is fixedly provided with a smoke sensor, the top and the bottom of the other side of the protection plate are fixedly provided with alarms, a worker can protect the knife switch through the protection plate when using, thereby avoiding the occurrence of danger caused by error touch when using, meanwhile, the protection plate is made of transparent glass, the protection plate can not influence the worker to check while protecting, simultaneously can buffer when collision impact is generated through the spring, the worker can make the sleeve and the fixed rod coincide and separate to carry out the mounting and dismounting work of the protection plate, the worker can easily take the sleeve and the fixed rod to carry out the use and maintenance work of the knife switch through the soft mounting design, and the elastic rubber can extrude the fixed rod when mounting, stability and fastness that come improvement device through increasing frictional force, smoke transducer can detect the smog that the electricity produced on fire to warn external staff through the siren when the conflagration breaing out, avoid the device to fire and lead to the condition emergence of property damage or life maintenance even, increase the security and the practicality of device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a partial structural view of the threaded hole of the utility model.

In the figure: 1. a mounting plate body; 2. a fixed seat; 3. a connecting bolt; 4. fixing the bolt; 5. pre-installing a chute; 6. a slider; 7. carrying the handrail; 8. a smoke sensor; 9. a protection plate; 10. a handle; 11. a sleeve; 12. an alarm; 13. a fixing plate; 14. a spring; 15. fixing the rod; 16. an elastic rubber; 17. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a knife switch rotating mechanism mounting plate for a power distribution cabinet comprises a mounting plate body 1, a pre-installation chute 5 and a protection plate 9, wherein a sliding block 6 is fixedly mounted on the surface of one side of the mounting plate body 1, the periphery of the sliding block 6 is movably provided with the pre-installation chute 5, and connecting bolts 3 are movably mounted on the surfaces of the top and the bottom of the pre-installation chute 5, a worker can firstly mount the pre-installation chute 5 into the power distribution cabinet needing to work through a fixing seat 2 during working, then slide a knife switch needing to be used into the pre-installation chute 5 from the side part through the sliding block 6 to coincide after mounting the knife switch on the mounting plate body 1, so as to complete the mounting work, then coincide with threaded holes 17 through the connecting bolts 3, so that the stability and the safety of the device after mounting are improved, the mounting is simple and convenient for the worker to use, and the mounting plate body 1 can be easily dismounted and maintained through the pre-installation chute 5, the condition that the power distribution cabinet is damaged during disassembly is avoided, so that the next installation work of a worker is not influenced, the practicability of the device is improved, and the device is convenient for the worker to use, sleeves 11 are fixedly arranged at the top and the bottom of the other side surface of the mounting plate body 1, a fixed rod 15 is movably arranged in each sleeve 11, elastic rubber 16 is arranged on the inner side surface of each sleeve 11 at the periphery of each fixed rod 15, a smoke sensor 8 is fixedly arranged on the other side surface of the mounting plate body 1 between the sleeves 11, the smoke sensor 8 is an MP-2 type sensor, a protection plate 9 is fixedly arranged on the other side of each fixed rod 15 through the corresponding sleeve 11, alarms 12 are fixedly arranged at the top and the bottom of the other side of each protection plate 9, the alarms 12 are SDF4900 type alarms, and the worker can protect the tool setting switch through the protection plates 9 when in use, the situation that danger is caused by mistaken touch in use is avoided, meanwhile, the protection plate 9 is made of transparent glass, workers can be protected and cannot be influenced to check, meanwhile, the spring 14 can buffer when collision impact is generated, the safety of the device is improved, the workers can enable the sleeve 11 and the fixing rod 15 to be overlapped and separated to carry out mounting and dismounting work on the protection plate 9, the sleeve can be conveniently taken down by the workers to carry out use and maintenance work of the knife switch through soft mounting design, mounting work can be carried out easily, the elastic rubber 16 can extrude the fixing rod 15 when the device is mounted, the stability and the firmness of the device are improved through increasing friction force, the smoke sensor 8 can detect smoke generated by electric fire, accordingly, the alarm 12 is used for warning external workers when fire occurs, and the situation that property damage or even life maintenance is caused by fire of the device is avoided, the safety and the practicability of the device are improved.

Further, the handle 10 is fixedly installed on the other side surface of the protection plate 9 between the alarms 12, the surface of the handle 10 is coated with an oxidation prevention layer, a worker can install and detach the protection plate 9 through the handle 10, the worker can use the knife switch conveniently, the oxidation prevention layer can increase the durability of the handle 10, and the service life of the handle is prolonged.

Further, 5 tops of pre-installation spout and the bottom surface of connecting bolt 3 one side all fixed mounting have fixing base 2, and the movable surface mounting of 2 opposite sides of fixing base has fixing bolt 4, and the staff can fix fixing base 2 inside the switch board that needs work through fixing bolt 4, increases the stability of device, and the staff of being convenient for carries out the installation work of device.

Further, the fixed surface at the two ends of the mounting plate body 1 is provided with the carrying handrails 7, the surface of the carrying handrails 7 is provided with anti-slip lines, a worker can slide in or pull out the mounting plate body 1 from the preassembly sliding groove 5 through the carrying handrails 7, the worker can conveniently carry out mounting or dismounting maintenance work on the mounting plate body 1, and the anti-slip lines can increase friction force when the carrying handrails 7 contact with hands.

Further, the surface of slider 6 top and bottom all is provided with screw hole 17, and screw hole 17 coincides with connecting bolt 3 mutually, and the staff can slide into pre-installation spout 5 through slider 6 from the lateral part inside and coincide to accomplish the installation work, then coincide with screw hole 17 through connecting bolt 3, increase the stability and the security after the device installation.

Further, the other side of dead lever 15 runs through sleeve 11 fixed mounting and has fixed plate 13, and fixed mounting has spring 14 between fixed plate 13 and the guard plate 9, and fixed plate 13 can be fixed the position of spring 14, and the staff of being convenient for carries out the shock attenuation buffering work to the device through spring 14 in the during operation because of the collision condition that leads to rocking.

The working principle is as follows: the staff can install the switch board that needs work through fixing base 2 earlier at the during operation inside the pre-installation spout 5, slide into pre-installation spout 5 through the lateral part through slider 6 inside and carry out the coincidence and accomplish installation work, then through connecting bolt 3 and screw hole 17 coincidence increase device stability and security after the installation, the staff can protect the tool setting switch through guard plate 9 when using, can cushion when producing the collision impact through spring 14 simultaneously, the staff can make sleeve 11 and 15 coincidence separation of dead lever carry out the installation dismantlement work of guard plate 9, elastic rubber 16 can extrude dead lever 15 when the installation, smoke transducer 8 can detect the smog that electric fire produced, thereby warn external staff through siren 12 when the conflagration breaks out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a sword switch rotary mechanism mounting panel for switch board, includes mounting panel body (1), pre-installation spout (5) and guard plate (9), its characterized in that: a sliding block (6) is fixedly arranged on the surface of one side of the mounting plate body (1), a pre-installed sliding groove (5) is movably arranged on the periphery of the sliding block (6), and the surfaces of the top and the bottom of the pre-installed chute (5) are movably provided with connecting bolts (3), the top and the bottom of the other side surface of the mounting plate body (1) are both fixedly provided with a sleeve (11), a fixed rod (15) is movably arranged in the sleeve (11), and the inner side surface of the sleeve (11) at the periphery of the fixed rod (15) is provided with an elastic rubber (16), a smoke sensor (8) is fixedly arranged on the other side surface of the mounting plate body (1) between the sleeves (11), the other side of the fixed rod (15) penetrates through the sleeve (11) to be fixedly provided with a protection plate (9), and the top and the bottom of the other side of the protection plate (9) are fixedly provided with alarms (12).

2. The knife switch rotating mechanism mounting plate for the power distribution cabinet according to claim 1, wherein: a handle (10) is fixedly arranged on the other side surface of the protection plate (9) between the alarms (12), and an anti-oxidation layer is coated on the surface of the handle (10).

3. The knife switch rotating mechanism mounting plate for the power distribution cabinet according to claim 1, wherein: the top and the bottom surface of the preassembly chute (5) on one side of the connecting bolt (3) are fixedly provided with the fixing seat (2), and the surface on the other side of the fixing seat (2) is movably provided with the fixing bolt (4).

4. The knife switch rotating mechanism mounting plate for the power distribution cabinet according to claim 1, wherein: the surface fixed mounting at mounting panel body (1) both ends has transport handrail (7), and the surface of transport handrail (7) is provided with anti-skidding line.

5. The knife switch rotating mechanism mounting plate for the power distribution cabinet according to claim 1, wherein: the surface of the top and the bottom of the sliding block (6) is provided with a threaded hole (17), and the threaded hole (17) is coincided with the connecting bolt (3).

6. The knife switch rotating mechanism mounting plate for the power distribution cabinet according to claim 1, wherein: the other side of the fixing rod (15) penetrates through the sleeve (11) and is fixedly provided with a fixing plate (13), and a spring (14) is fixedly arranged between the fixing plate (13) and the protection plate (9).