CN208522343U

CN208522343U - MNS modularization low-voltage drawing switch apparatus

Info

Publication number: CN208522343U
Application number: CN201820893455.4U
Authority: CN
Inventors: 张磊; 向昊
Original assignee: JIANGSU XINHENGTAI ELECTRICAL TECHNOLOGY Co Ltd
Current assignee: JIANGSU XINHENGTAI ELECTRICAL TECHNOLOGY Co Ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2019-02-19
Anticipated expiration: 2028-06-11

Abstract

The utility model discloses MNS modularization low-voltage drawing switch apparatus, including apparatus body, top on the left of apparatus body inner cavity is fixedly connected with fixing bolt, clockwise and anticlockwise motor is fixedly connected on the right side of fixing bolt, the output end of clockwise and anticlockwise motor is arranged with the first angular wheel, and the second angular wheel is engaged on the right side of the first angular wheel.The utility model passes through setting apparatus body, clockwise and anticlockwise motor, first angular wheel, second angular wheel, bearing block, threaded rod, sliding block, support rod, fan, second fixed block, spring, ventilation opening, slide bar, first fixed block, connecting rod and thread bush are used cooperatively, solves existing MNS type low-voltage complete switch equipment when in use, since heat dissipation effect is bad, the problem of causing existing MNS type low-voltage complete switch equipment easily to accelerate its internal electric elements aging when in use, the use for the person of being convenient to use, improve the practicability of MNS type low-voltage complete switch equipment.

Description

MNS modularization low-voltage drawing switch apparatus

Technical field

The utility model relates to MNS type low voltage drawing-out switching carbinet technical fields, specially MNS modularization low pressure draw-out type Switchgear assembly.

Background technique

Low-tension switch cabinet is suitable for the industries such as power plant, petroleum, chemical industry, metallurgy, weaving, skyscraper, as transmitting electricity, match Electricity and electric energy conversion are used, and MNS type low-voltage complete switch equipment is suitable for the power consumers such as power plant, substation, industrial enterprise Exchange 50Hz, rated operational voltage 380V, the distribution system of rated operational current to 4000A, as power, illumination and distribution Electric energy conversion, the distribution of equipment are used with control, and drawer structure is novel, modularized design, and combination is versatile and flexible, are divided into function Element cell, bus-bar room, cable vault, the effect of each room is relatively independent, its general use condition are as follows: and ambient air temperature must not exceed+ 40 DEG C, it is not less than -5 DEG C, and must not exceed+35 DEG C in its interior mean temperature for 24 hours；Air cleaner is+40 DEG C in maximum temperature When, relative humidity must not exceed 50 ﹪, in lower temperature, allow to have biggish relative humidity.

Transmitted electricity in industries such as power station, petroleum, chemical industry, the conversion of distribution and electric energy during, need using to MNS Type low-voltage complete switch equipment, existing MNS type low-voltage complete switch equipment when in use, since heat dissipation effect is bad, cause Existing MNS type low-voltage complete switch equipment easily accelerates the aging of its internal electric elements when in use, it has not been convenient to user's It uses, reduces the practicability of MNS type low-voltage complete switch equipment.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides MNS modularization low-voltage drawing switch apparatus, tool The advantages that standby good heat dissipation effect, solves existing MNS type low-voltage complete switch equipment heat dissipation effect is bad when in use and asks Topic.

(2) technical solution

For the purpose for realizing above-mentioned good heat dissipation effect, the utility model is provided the following technical solutions: MNS modularization low pressure is taken out Formula switchgear assembly out, including apparatus body, the top on the left of the apparatus body inner cavity are fixedly connected with fixing bolt, institute It states and is fixedly connected with clockwise and anticlockwise motor on the right side of fixing bolt, the output end of the clockwise and anticlockwise motor is arranged with the first conical tooth It takes turns, is engaged with the second angular wheel on the right side of first angular wheel, the inner cavity of second angular wheel is arranged with screw thread Bar, the surface of the threaded rod are threaded with thread bush, and connecting rod, the connection are connected on the right side of the thread bush Be connected with the first fixed block on the right side of bar, be fixedly connected with slide bar on the right side of first fixed block, the slide bar it is outer Side is fixedly connected to sliding block, and the top and bottom on the right side of the slide bar is fixedly connected to spring, the top on the right side of the slide bar Portion and bottom are fixedly connected to support rod, and the spring is located at the inside of support rod, is fixedly connected on the right side of the support rod There is the second fixed block, the output end of second fixed block is fixedly connected with fan, and the top and bottom of the apparatus body is equal Ventilation opening is offered, the inner cavity of the ventilation opening is provided with Air Filter, and the front surface of the apparatus body is provided with several switches Control box.

Preferably, the top and bottom of the threaded rod is connected with bearing block, the outside of two bearing blocks with set The top and bottom of standby chamber body is fixedly connected with.

Preferably, the top and bottom of the apparatus body inner cavity offers the sliding slot being used cooperatively with sliding block, described It is slidably connected on the outside of the inner wall and sliding block of sliding slot.

Preferably, the two sides of the apparatus body bottom are fixedly connected to support frame, the bottom setting of support frame as described above There is non-slip mat.

(3) beneficial effect

Compared with prior art, the utility model provides MNS modularization low-voltage drawing switch apparatus, have with It is lower the utility model has the advantages that

1, the utility model passes through setting apparatus body, clockwise and anticlockwise motor, the first angular wheel, the second angular wheel, axis Hold seat, threaded rod, sliding block, support rod, fan, the second fixed block, spring, ventilation opening, slide bar, the first fixed block, connecting rod and Thread bush is used cooperatively, and solves existing MNS type low-voltage complete switch equipment when in use, since heat dissipation effect is bad, It the problem of causing existing MNS type low-voltage complete switch equipment easily to accelerate its internal electric elements aging when in use, facilitates The use of user improves the practicability of MNS type low-voltage complete switch equipment.

2, the utility model facilitates rotation of the threaded rod in apparatus body, reduces screw thread by setting bearing block Frictional force between bar and apparatus body effectively extends the service life of part, by the way that sliding slot is arranged, facilitates sliding block and exists Sliding in apparatus body, reduces the frictional force between sliding block and apparatus body, effectively extends the service life of part, By the way that non-slip mat is arranged, the contact area between support frame and ground is increased, is avoided due to a lack of anti-skid device, causes to be arranged There is unstable phenomenon when in use in ontology.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model device body interior structural schematic diagram.

In figure: 1 apparatus body, 2 fixing bolts, 3 clockwise and anticlockwise motors, 4 first angular wheels, 5 second angular wheels, 6 axis Hold seat, 7 threaded rods, 8 sliding blocks, 9 sliding slots, 10 support rods, 11 fans, 12 second fixed blocks, 13 springs, 14 ventilation openings, 15 dust-proof Net, 16 slide bars, 17 first fixed blocks, 18 connecting rods, 19 thread bush, 20 switch control boxes, 21 support frames.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

MNS modularization low-voltage drawing switch apparatus referring to FIG. 1-2, including apparatus body 1, in apparatus body 1 Top on the left of chamber is fixedly connected with fixing bolt 2, and the right side of fixing bolt 2 is fixedly connected with clockwise and anticlockwise motor 3, positive and negative rotation electricity The model Y90S-6 of machine 3, the output end of clockwise and anticlockwise motor 3 are arranged with the first angular wheel 4, the right side of the first angular wheel 4 It is engaged with the second angular wheel 5, the inner cavity of the second angular wheel 5 is arranged with threaded rod 7, and the top and bottom of threaded rod 7 is living Dynamic to be connected with bearing block 6, the top and bottom in the outside and 1 inner cavity of apparatus body of two bearing blocks 6 is fixedly connected with, by setting Bearing block 6 is set, rotation of the threaded rod 7 in apparatus body 1 is facilitated, reduces the friction between threaded rod 7 and apparatus body 1 Power, effectively extends the service life of part, and the surface of threaded rod 7 is threaded with thread bush 19, the right side of thread bush 19 It is connected with connecting rod 18, the right side of connecting rod 18 is connected with the first fixed block 17, and the right side of the first fixed block 17 is solid Surely it is connected with slide bar 16, the outside of slide bar 16 is fixedly connected to sliding block 8, and the top and bottom of 1 inner cavity of apparatus body opens up There is the sliding slot 9 being used cooperatively with sliding block 8, the outside of the inner wall and sliding block 8 of sliding slot 9 is slidably connected, convenient by the way that sliding slot 9 is arranged Sliding of the sliding block 8 in apparatus body 1, reduces the frictional force between sliding block 8 and apparatus body 1, effectively extends zero The service life of part, the top and bottom on 16 right side of slide bar are fixedly connected to spring 13, the top and bottom on 16 right side of slide bar It is fixedly connected to support rod 10, spring 13 is located at the inside of support rod 10, and it is solid that the right side of support rod 10 is fixedly connected with second Determine block 12, the output end of the second fixed block 12 is fixedly connected with fan 11, and the top and bottom of apparatus body 1 offers ventilation Mouth 14, the inner cavity of ventilation opening 14 is provided with Air Filter 15, and the front surface of apparatus body 1 is provided with several switch control boxes 20, if The two sides of standby 1 bottom of ontology are fixedly connected to support frame 21, and the bottom of support frame 21 is provided with non-slip mat, anti-skidding by being arranged Pad, increases the contact area between support frame 21 and ground, avoids due to a lack of anti-skid device, and setting ontology is caused to use When there is unstable phenomenon, the utility model passes through setting apparatus body 1, clockwise and anticlockwise motor 3, the first angular wheel 4, second cone Shape gear 5, threaded rod 7, sliding block 8, support rod 10, fan 11, the second fixed block 12, spring 13, ventilation opening 14, is slided bearing block 6 Bar 16, the first fixed block 17, connecting rod 18 and thread bush 19 are used cooperatively, and solve existing MNS type low-voltage complete switch Equipment when in use, since heat dissipation effect is bad, causes existing MNS type low-voltage complete switch equipment easily to accelerate it when in use The problem of internal electric elements aging, the use for the person of being convenient to use improve the practical of MNS type low-voltage complete switch equipment Property.

When in use, user opens clockwise and anticlockwise motor 3 by peripheral control unit, and clockwise and anticlockwise motor 3 drives the first taper Gear 4 rotates, and the first angular wheel 4 drives the rotation of the second angular wheel 5, and the second angular wheel 5 drives threaded rod 7 to rotate, spiral shell Rasp bar 7 drives thread bush 19 to move, and thread bush 19 drives connecting rod 18 to move, and connecting rod 18 drives the movement of the first fixed block 17, First fixed block 17 is moved with moving slide-bar 16, and slide bar 16 slides in sliding slot 9 with movable slider 8, and slide bar 16 drives support rod simultaneously 10 movements, support rod 10 drive the movement of the second fixed block 12, and the second fixed block 12 drives fan 11 to move, to can reach MNS The purpose of type low-voltage complete switch equipment good heat dissipation effect when in use.

In conclusion the MNS modularization low-voltage drawing switch apparatus, passes through setting apparatus body 1, positive and negative rotation electricity Machine 3, the first angular wheel 4, the second angular wheel 5, bearing block 6, threaded rod 7, sliding block 8, support rod 10, fan 11, second are solid Determine being used cooperatively for block 12, spring 13, ventilation opening 14, slide bar 16, the first fixed block 17, connecting rod 18 and thread bush 19, solves The existing MNS type low-voltage complete switch equipment bad problem of heat dissipation effect when in use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1.MNS modularization low-voltage drawing switch apparatus, including apparatus body (1), it is characterised in that: the apparatus body (1) top on the left of inner cavity is fixedly connected with fixing bolt (2), is fixedly connected with positive and negative rotation on the right side of the fixing bolt (2) The output end of motor (3), the clockwise and anticlockwise motor (3) is arranged with the first angular wheel (4), first angular wheel (4) Right side is engaged with the second angular wheel (5), and the inner cavity of second angular wheel (5) is arranged with threaded rod (7), the threaded rod (7) surface is threaded with thread bush (19), is connected with connecting rod (18), the company on the right side of the thread bush (19) It is connected on the right side of extension bar (18) the first fixed block (17), is fixedly connected with slide bar on the right side of first fixed block (17) (16), it is fixedly connected to sliding block (8) on the outside of the slide bar (16), the top and bottom on the right side of the slide bar (16) is fixed It is connected with spring (13), the top and bottom on the right side of the slide bar (16) is fixedly connected to support rod (10), the spring (13) it is located at the inside of support rod (10), is fixedly connected with the second fixed block (12) on the right side of the support rod (10), described the The output end of two fixed blocks (12) is fixedly connected with fan (11), and the top and bottom of the apparatus body (1) offers logical The inner cavity in air port (14), the ventilation opening (14) is provided with Air Filter (15), the apparatus body (1) if front surface be provided with Dry switch control box (20).

2. MNS modularization low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the screw thread The top and bottom of bar (7) is connected with bearing block (6), outside and apparatus body (1) inner cavity of two bearing blocks (6) Top and bottom is fixedly connected with.

3. MNS modularization low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the equipment The top and bottom of ontology (1) inner cavity offers the sliding slot (9) being used cooperatively with sliding block (8), the inner wall of the sliding slot (9) with Sliding block is slidably connected on the outside of (8).

4. MNS modularization low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the equipment The two sides of ontology (1) bottom are fixedly connected to support frame (21), and the bottom of support frame as described above (21) is provided with non-slip mat.