CN209046024U - A kind of multifunctional low-voltage cabinet - Google Patents

A kind of multifunctional low-voltage cabinet Download PDF

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Publication number
CN209046024U
CN209046024U CN201821639758.XU CN201821639758U CN209046024U CN 209046024 U CN209046024 U CN 209046024U CN 201821639758 U CN201821639758 U CN 201821639758U CN 209046024 U CN209046024 U CN 209046024U
Authority
CN
China
Prior art keywords
low
voltage cabinet
screw
lead screw
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821639758.XU
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Chinese (zh)
Inventor
罗菁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Guohu Electric Power Equipment Co Ltd
Original Assignee
Guangxi Guohu Electric Power Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Guohu Electric Power Equipment Co Ltd filed Critical Guangxi Guohu Electric Power Equipment Co Ltd
Priority to CN201821639758.XU priority Critical patent/CN209046024U/en
Application granted granted Critical
Publication of CN209046024U publication Critical patent/CN209046024U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to low-voltage cabinet technical field, specially a kind of multifunctional low-voltage cabinet, including bottom plate, the lower rotation of the bottom plate is connected with symmetrically arranged two pairs of idler wheels, four first wire nuts in distributed rectangular are fixedly connected at the top of the bottom plate, the first wire nut inner screw sheath is connected to the first lead screw, one end of first lead screw is through bottom plate and extends downwardly, one end that first lead screw extends is fixedly connected with supporting block, first lead screw is fixedly connected with handle far from one end of supporting block, low-voltage cabinet ontology is fixedly connected at the top of the bottom plate, the low-voltage cabinet ontology is fixedly connected with servo motor at the top of side, the second lead screw is fixedly connected on the output shaft of the servo motor, the utility model passes through driving motor, flabellum, the setting of second lead screw and servo motor, it can enhance inside low-voltage cabinet Radiating efficiency strengthens the service life of low-voltage cabinet internal part.

Description

A kind of multifunctional low-voltage cabinet
Technical field
The utility model belongs to low-voltage cabinet technical field, specially a kind of multifunctional low-voltage cabinet.
Background technique
The main function of low-voltage cabinet be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out Folding, control and protection electrical equipment.Component in low-voltage cabinet mainly has breaker, disconnecting switch, on-load switch, operation machine The composition such as structure, mutual inductor and various protective devices.It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light The various different occasions such as work weaving, industrial enterprise and residential quarters, skyscraper.
But existing low-voltage cabinet internal part can generate a large amount of heat in the process of work, if carried out not in time Heat dissipation, will affect the service life of low-voltage cabinet internal part.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional low-voltage cabinets, to solve mentioned above in the background art ask Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of multifunctional low-voltage cabinet, including bottom plate, the lower rotation of the bottom plate are connected with symmetrically arranged two pairs of idler wheels, Four first wire nuts in distributed rectangular are fixedly connected at the top of the bottom plate, the first wire nut inner screw sheath is connected to first One end of lead screw, first lead screw through bottom plate and extends downwardly, and one end that first lead screw extends is fixedly connected with branch Bracer, first lead screw are fixedly connected with handle far from one end of supporting block, are fixedly connected with low pressure at the top of the bottom plate Cabinet ontology, is fixedly connected with servo motor at the top of low-voltage cabinet ontology side, fixed on the output shaft of the servo motor It is connected with the second lead screw, second lead screw runs through the outer wall of low-voltage cabinet ontology far from one end of servo motor and extends internally, Screw thread is socketed with the second screw on second lead screw, and the bottom of second screw is fixedly connected with driving motor, the drive Multiple flabellums are fixedly connected on the output shaft of dynamic motor, the inner top of the low-voltage cabinet ontology is fixedly connected with mounting box, institute It states and is fixedly connected with slide bar in mounting box, sliding sleeve is connected to symmetrically arranged two sliding blocks, the sliding block and on the slide bar The opposite side of two screws is fixedly connected by connecting rod, and the mounting box is equipped with sliding mouth corresponding with connecting rod, the low-voltage cabinet The two sides of ontology are fixedly plugged with ventilation duct, and the ventilation duct is equipped with filter screen, the filtering far from one end of low-voltage cabinet ontology The both ends of net are fixedly connected with mounting blocks, and the mounting blocks are equipped with screw socket, and the screw socket internal screw thread is inserted with lock-screw, institute It states ventilation duct and is fixedly connected with symmetrically arranged two fixed blocks close to one end of lock-screw, the fixed block is equipped with and lock The corresponding screw thread mouth of tight screw.
Preferably, four support rods in distributed rectangular are fixedly connected at the top of the low-voltage cabinet ontology, it is described Top cover is fixedly connected at the top of support rod.
Preferably, symmetrically arranged two springs are arranged on the slide bar, the both ends difference of two springs It is fixedly connected with the inner wall of sliding block and mounting box.
Preferably, the low-voltage cabinet ontology is equipped with impenetrating mouth corresponding with the second lead screw, slided in the impenetrating mouth Dynamic to be connected with multiple balls, the edge of the ball is in contact with the second lead screw.
Preferably, the bottom of the supporting block is fixedly connected with rubber pad.
Preferably, rotation is socketed with two support sleeves on second lead screw, two support sleeves it is opposite one Two sides of the side respectively with low-voltage cabinet ontology offset.
Compared with prior art, the utility model has the beneficial effects that facilitating low pressure by being provided with idler wheel under bottom plate The movement of cabinet rotates handle at this time, at this time handle drive the first lead screw rotation, at this time the first lead screw according to first wire nut screw thread The effect to match, while the effect fixed according to the position of first wire nut, the first lead screw can be in the inner wall of first wire nut at this time It moves up and down, drives supporting block to move down by the first lead screw at this time, bottom plate is lifted using supporting block at this time, thus Make idler wheel prevent low-voltage cabinet from moving far from ground, opens servo motor at this time and the second lead screw is driven to rotate, second at this time The second screw that thick stick drives screw thread to match moves left and right, and sliding block is connected on slide bar sliding by connecting rod and the second screw at this time Row, can prevent the second screw to be flipped, keep the track of side-to-side movement, open driving motor at this time and drive flabellum rotation, Heat dissipation is blowed to low-voltage cabinet body interior in the course of rotation in flabellum at this time, increases the efficiency of heat dissipation, at this time by The two sides of low-voltage cabinet ontology are provided with ventilation duct, and ventilation duct radiator can reinforce the flowing of low-voltage cabinet body interior air Property, filter screen is fixed by lock-screw at this time, it is convenient that dismounting and change and cleaning are carried out to filter screen, pass through peace at this time Equipped with top cover, effectively sun-rain-shading can be played the role of for low-voltage cabinet, it is ensured that the normal work of low-voltage cabinet, extending makes With the service life, the utility model passes through the setting of driving motor, flabellum, the second lead screw and servo motor, can enhance in low-voltage cabinet The radiating efficiency in portion strengthens the service life of low-voltage cabinet internal part.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is structural schematic diagram at the A in Fig. 1.
In figure: 1- bottom plate, 2- idler wheel, 3- first wire nut, the first lead screw of 4-, 5- supporting block, 6- handle, 7- low-voltage cabinet sheet Body, 8- servo motor, the second lead screw of 9-, the second screw of 10-, 11- driving motor, 12- flabellum, 13- mounting box, 14- slide bar, 15- sliding block, 16- connecting rod, 17- ventilation duct, 18- filter screen, 19- mounting blocks, 20- lock-screw, 21- fixed block, 22- support Bar, 23- top cover, 24- spring, 25- ball, 26- rubber pad, 27- support sleeve.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of multifunctional low-voltage cabinet, including bottom plate 1, uses In support low-voltage cabinet ontology 7, the lower rotation of bottom plate 1 is connected with symmetrically arranged two pairs of idler wheels 2, for being moved easily, bottom plate 1 Top be fixedly connected with four first wire nuts 3 in distributed rectangular, be used to support the first lead screw 4,3 inner screw sheath of first wire nut It is connected to the first lead screw 4, is used to support supporting block 5, one end of the first lead screw 4 through bottom plate 1 and extends downwardly, and the first lead screw 4 prolongs The one end stretched is fixedly connected with supporting block 5, is used to support bottom plate 1, and the first lead screw 4 is fixedly connected with far from one end of supporting block 5 Handle 6, for rotating the first lead screw 4, the top of bottom plate 1 is fixedly connected with low-voltage cabinet ontology 7, the top of 7 side of low-voltage cabinet ontology Portion is fixedly connected with servo motor 8, for driving the rotation of the second lead screw 9, is fixedly connected with second on the output shaft of servo motor 8 Lead screw 9, is used to support the second screw 10, and the second lead screw 9 runs through the outer wall of low-voltage cabinet ontology 7 simultaneously far from one end of servo motor 8 It extends internally, screw thread is socketed with the second screw 10 on the second lead screw 9, is used to support driving motor 11, the bottom of the second screw 10 It is fixedly connected with driving motor 11, for driving flabellum 12 to rotate, is fixedly connected with multiple fans on the output shaft of driving motor 11 Leaf 12, for being fixedly connected with mounting box 13 to blowing heat dissipation, the inner top of low-voltage cabinet ontology 7 inside low-voltage cabinet ontology 7, being used for Slide bar 14 and sliding block 15 are set, is fixedly connected with slide bar 14 in mounting box 13, is used to support sliding block 15, is slidably socketed on slide bar 14 There are symmetrically arranged two sliding blocks 15, be used to support connecting rod 16, the side opposite with the second screw 10 of sliding block 15 passes through connecting rod 16 It is fixedly connected, mounting box 13 is equipped with sliding mouth corresponding with connecting rod 16, and the two sides of low-voltage cabinet ontology 7 are fixedly plugged with ventilation duct 17, for the ventilation and heat inside low-voltage cabinet ontology 7, ventilation duct 17 is equipped with filter screen 18 far from one end of low-voltage cabinet ontology 7, uses In preventing the dust impurity in air from entering inside low-voltage cabinet ontology 7, the both ends of filter screen 18 are fixedly connected with mounting blocks 19, use In support lock-screw 20, mounting blocks 19 are equipped with screw socket, and screw socket internal screw thread is inserted with lock-screw 20, are used for filter screen 18 It is fixed on fixed block 21, easy to disassemble and cleaning, ventilation duct 17 are fixedly connected with close to one end of lock-screw 20 and symmetrically set Two fixed blocks 21 set, fixed block 21 are equipped with screw thread mouth corresponding with lock-screw 20;Further, low-voltage cabinet ontology 7 Top be fixedly connected with four support rods 22 in distributed rectangular, the top of support rod 22 is fixedly connected with top cover 23, is used for The sun-rain-shading of low-voltage cabinet ontology 7 acts on;Further, symmetrically arranged two springs 24, two bullets are arranged on slide bar 14 The both ends of spring 24 are fixedly connected with the inner wall of sliding block 15 and mounting box 13 respectively, are played in the process of moving for sliding block 15 The effect of damping, buffering;Further, low-voltage cabinet ontology 7 is equipped with impenetrating mouth corresponding with the second lead screw 9, sliding in impenetrating mouth Multiple balls 25 are connected with, the edge of ball 25 is in contact with the second lead screw 9, for reducing between the second lead screw 9 and impenetrating mouth Frictional force;Further, the bottom of supporting block 5 is fixedly connected with rubber pad 26, for increasing between supporting block 5 and ground Frictional force;Further, rotation is socketed with two support sleeves 27, the opposite side difference of two support sleeves 27 on the second lead screw 9 It offsets with the two sides of low-voltage cabinet ontology 7, for preventing the second lead screw 9 from shaking in the course of rotation.
Working principle: by being provided with idler wheel 2 under bottom plate 1, facilitate the movement of low-voltage cabinet, rotate handle 6 at this time, at this time Handle 6 drives the rotation of the first lead screw 4, and the first lead screw 4 is according to the effect to match with 3 screw thread of first wire nut at this time, while basis The fixed effect in the position of first wire nut 3, the first lead screw 4 can move up and down in the inner wall of first wire nut 3 at this time, pass through at this time First lead screw 4 drives supporting block 5 to move down, and is lifted at this time using supporting block 5 to bottom plate 1, to make idler wheel 2 remotely Face prevents low-voltage cabinet from moving, and opens servo motor 8 at this time and drives the rotation of the second lead screw 9, the second lead screw 9 drives screw thread at this time The second screw 10 to match moves left and right, and sliding block 15 is connected on slide bar 14 sliding by connecting rod 16 and the second screw 10 at this time Row, can prevent the second screw 10 to be flipped, keep the track of side-to-side movement, open driving motor 11 at this time and drive flabellum 12 Rotation, flabellum 12 increases the efficiency of heat dissipation in the course of rotation to heat dissipation is blowed inside low-voltage cabinet ontology 7 at this time, this When by being provided with ventilation duct 17 in the two sides of low-voltage cabinet ontology 7,17 radiator of ventilation duct can reinforce in low-voltage cabinet ontology 7 The mobility of portion's air is at this time fixed filter screen 18 by lock-screw 20, convenient to be dismantled more to filter screen 18 It changes and cleans, at this time by being equipped with top cover 23, effectively can play the role of sun-rain-shading for low-voltage cabinet, it is ensured that low pressure The normal work of cabinet, extends service life.
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 (6)

1. a kind of multifunctional low-voltage cabinet, including bottom plate (1), it is characterised in that: the lower rotation of the bottom plate (1) is connected with symmetrically Two pairs of idler wheels (2) being arranged are fixedly connected with four first wire nuts (3) in distributed rectangular at the top of the bottom plate (1), described First wire nut (3) inner screw sheath is connected to the first lead screw (4), and one end of first lead screw (4) is through bottom plate (1) and to downward It stretches, one end that first lead screw (4) extends is fixedly connected with supporting block (5), and first lead screw (4) is far from supporting block (5) One end be fixedly connected with handle (6), be fixedly connected with low-voltage cabinet ontology (7) at the top of the bottom plate (1), the low-voltage cabinet sheet It is fixedly connected with servo motor (8) at the top of body (7) side, is fixedly connected with second on the output shaft of the servo motor (8) Lead screw (9), second lead screw (9) are run through the outer wall of low-voltage cabinet ontology (7) far from the one end of servo motor (8) and are inwardly prolonged It stretches, screw thread is socketed with the second screw (10) on second lead screw (9), and the bottom of second screw (10) is fixedly connected with drive It moves motor (11), is fixedly connected with multiple flabellums (12) on the output shaft of the driving motor (11), the low-voltage cabinet ontology (7) Inner top be fixedly connected with mounting box (13), is fixedly connected with slide bar (14) in the mounting box (13), the slide bar (14) Upper sliding sleeve is connected to symmetrically arranged two sliding blocks (15), and the sliding block (15) and the second screw (10) opposite side pass through company Bar (16) is fixedly connected, and the mounting box (13) is equipped with sliding mouth corresponding with connecting rod (16), and the two of the low-voltage cabinet ontology (7) Side is fixedly plugged with ventilation duct (17), and the ventilation duct (17) is equipped with filter screen (18) far from the one end of low-voltage cabinet ontology (7), institute The both ends for stating filter screen (18) are fixedly connected with mounting blocks (19), and the mounting blocks (19) are equipped with screw socket, spiral shell in the screw socket Line is inserted with lock-screw (20), and the ventilation duct (17) is fixedly connected with symmetrically arranged close to the one end of lock-screw (20) Two fixed blocks (21), the fixed block (21) are equipped with screw thread mouth corresponding with lock-screw (20).
2. a kind of multifunctional low-voltage cabinet according to claim 1, it is characterised in that: the top of the low-voltage cabinet ontology (7) Four support rods (22) in distributed rectangular are fixedly connected with, are fixedly connected with top cover (23) at the top of the support rod (22).
3. a kind of multifunctional low-voltage cabinet according to claim 1, it is characterised in that: be arranged on the slide bar (14) pair Claim two springs (24) of setting, the both ends of two springs (24) are solid with the inner wall of sliding block (15) and mounting box (13) respectively Fixed connection.
4. a kind of multifunctional low-voltage cabinet according to claim 1, it is characterised in that: the low-voltage cabinet ontology (7) is equipped with Impenetrating mouth corresponding with the second lead screw (9) slidably connects multiple balls (25) in the impenetrating mouth, the side of the ball (25) Edge is in contact with the second lead screw (9).
5. a kind of multifunctional low-voltage cabinet according to claim 1, it is characterised in that: the bottom of the supporting block (5) is fixed It is connected with rubber pad (26).
6. a kind of multifunctional low-voltage cabinet according to claim 1, it is characterised in that: turning set on second lead screw (9) There are two connecing support sleeve (27), two sides of the opposite side of two support sleeves (27) respectively with low-voltage cabinet ontology (7) offset.
CN201821639758.XU 2018-10-10 2018-10-10 A kind of multifunctional low-voltage cabinet Expired - Fee Related CN209046024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821639758.XU CN209046024U (en) 2018-10-10 2018-10-10 A kind of multifunctional low-voltage cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821639758.XU CN209046024U (en) 2018-10-10 2018-10-10 A kind of multifunctional low-voltage cabinet

Publications (1)

Publication Number Publication Date
CN209046024U true CN209046024U (en) 2019-06-28

Family

ID=67035393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821639758.XU Expired - Fee Related CN209046024U (en) 2018-10-10 2018-10-10 A kind of multifunctional low-voltage cabinet

Country Status (1)

Country Link
CN (1) CN209046024U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110492357A (en) * 2019-07-10 2019-11-22 安徽迅科智能技术有限公司 A kind of light current security protection cabinet with long service life

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110492357A (en) * 2019-07-10 2019-11-22 安徽迅科智能技术有限公司 A kind of light current security protection cabinet with long service life
CN110492357B (en) * 2019-07-10 2021-01-26 邹思伟 Weak current security protection rack of long service life

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190628

Termination date: 20201010