CN209389552U - A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction - Google Patents
A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction Download PDFInfo
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- CN209389552U CN209389552U CN201920446431.9U CN201920446431U CN209389552U CN 209389552 U CN209389552 U CN 209389552U CN 201920446431 U CN201920446431 U CN 201920446431U CN 209389552 U CN209389552 U CN 209389552U
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- drawer
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- outside
- low voltage
- out switching
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Abstract
The utility model discloses a kind of expansion low voltage drawing-out switching carbinets of sectional type extraction, belong to switchgear technical field.A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction, including switchgear main body, switchgear body interior offers multiple drawer unit slots, drawer unit slot inner wall offers mounting groove, it is provided with the unit drawer being slidably connected with it in drawer unit slot, is closely welded with rack gear on the left of unit drawer lower end.The utility model is by opening up mounting groove inside drawer unit slot, so that when pulling out the unit drawer in drawer unit slot, utilize the engaged transmission between unit drawer outboard rack rear portion and transmission component, to make the circuit being slidably connected with transmission component upper end install panel rise inside unit drawer, maintenance of the personnel easy to repair to circuit installation panel.The utility model is compact-sized, solves the problems, such as existing to road inconvenience maintenance of connecting wires inside drawer of low voltage draw-out type switch cabinet unit.
Description
Technical field
The utility model relates to switchgear technical fields, more specifically to a kind of expansion of sectional type extraction
Low voltage drawing-out switching carbinet.
Background technique
Low-tension switch cabinet is divided into fixed and pull-out type from structure, and pull-out type is by fixed cabinet body and equipped with switch etc.
The mobile unit part of major electrical equipment element forms, and removable part is moved and wants light when changing, and is positioned to after immigration reliable and identical
The drawer of type and specification can be exchanged reliably, and the cabinet body part processing method in pull-out type is basic similar with fixed middle cabinet body.
But it is required due to exchanging, the precision of cabinet body must improve, and the relevant portion of structure will have enough adjustment amounts, as mobile unit
Part is wanted to move and be changed, reliably installs main element again, so to have higher mechanical strength and higher precision,
Relevant portion will also have enough adjustment amounts.
It is limited when needing to overhaul switchgear internal drawer unit by drawer unit structure, so that maintenance is very numb
It is tired, it is not easy to road progress repair and maintenance of connecting wires to drawer unit bottom surface, in consideration of it, it is proposed that a kind of sectional type was extracted out
Expansion low voltage drawing-out switching carbinet.
Summary of the invention
1. technical problems to be solved
The purpose of this utility model is to provide the expansion low voltage drawing-out switching carbinets of sectional type extraction, on solving
State the problem of proposing in background technique:
(1) existing the problem of road inconvenience of connecting wires inside drawer of low voltage draw-out type switch cabinet unit is overhauled.
2. technical solution
A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction, including switchgear main body, the switchgear master
Internal portion offers multiple drawer unit slots, and the drawer unit slot inner wall offers mounting groove, sets in the drawer unit slot
It is equipped with the unit drawer being slidably connected with it, is closely welded with rack gear, and the unit drawer on the left of the unit drawer lower end
It is internally provided with circuit installation panel, circuit mounting surface board bottom face four corners slidably connect guide rod, the guide rod
Lower end is closely welded with unit drawer inside bottom surface, and the mounting groove is internally provided with transmission component, the transmission component lower end
It is rotatablely connected by bearing and mounting groove inside bottom surface, the transmission component lower end outside is engaged with the rack gear on the left of unit drawer
Transmission, and be slidably connected on the outside of the transmission component right end with circuit installation panel itself.
Preferably, the transmission component includes middle shaft, and the middle shaft lower end passes through bearing and mounting groove inside bottom surface
Rotation connection, and fixing sleeve is connected to transmission gear on the outside of the middle shaft, engages on the outside of the transmission gear with rack gear outside
Transmission, and fixing sleeve is connected to bevel gear A on the outside of the middle shaft upper end.
Preferably, the transmission component further includes screw rod, and the screw rod right end is rotated by bearing and unit drawer inner wall
Connection, screw rod left end fixing sleeve are connected to bevel gear B, the bevel gear B and bevel gear A engaged transmission.
Preferably, outside screw is connected with press block in the middle part of the screw rod, and the press block two sides, which are welded with, compresses column,
Described compress is slidably connected on the outside of column with installation panel itself.
Preferably, the circuit installation panel inner wall offers sliding cavity, and sliding cavity two sides inner wall offers Z-type
Sliding groove, the Z-type sliding groove inner wall are slidably connected with column outside is compressed.
Preferably, escape groove is offered on the left of the unit drawer, the width of the escape groove is greater than the diameter of screw rod, and
The length of the escape groove is greater than the length of tooth socket on the outside of rack gear.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is by opening up mounting groove inside drawer unit slot, so that pulling out in drawer unit slot
When unit drawer, using the engaged transmission between unit drawer outboard rack rear portion and transmission component, to make and transmission component
The circuit that upper end is slidably connected is installed panel and is risen inside unit drawer, inspection of the personnel easy to repair to circuit installation panel
It repairs.The utility model is compact-sized, efficiently solves existing to connecting wires road not inside drawer of low voltage draw-out type switch cabinet unit
Just the problem of overhauling.
Detailed description of the invention
Fig. 1 is switchgear main body and its schematic diagram of internal structure in the utility model；
Fig. 2 is unit drawer and its external connection structure schematic diagram in the utility model；
Fig. 3 is that unit drawer and its inner connecting structure split schematic diagram in the utility model；
Fig. 4 is that circuit installs panel itself structural profile illustration in the utility model.
Figure label explanation: 1, switchgear main body；2, drawer unit slot；201, mounting groove；3, unit drawer；301, tooth
Item；302, escape groove；4, circuit installs panel；401, guide rod；402, Z-type sliding groove；403, sliding cavity；5, transmission component；
501, middle shaft；502, transmission gear；503, bevel gear A；504, bevel gear B；505, screw rod；506, press block；507, it compresses
Column.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；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；It fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction, including switchgear main body 1, switchgear main body 1
Inside offers multiple drawer unit slots 2, and 2 inner wall of drawer unit slot offers mounting groove 201, is provided in drawer unit slot 2
The unit drawer 3 being slidably connected with it, 3 lower end of unit drawer left side is closely welded with rack gear 301, and sets inside unit drawer 3
Be equipped with circuit installation panel 4, circuit installation 4 bottom surface four corners of panel slidably connect guide rod 401,401 lower end of guide rod with
3 inside bottom surface of unit drawer is closely welded, and mounting groove 201 is internally provided with transmission component 5, and 5 lower end of transmission component passes through bearing
It is rotatablely connected with 201 inside bottom surface of mounting groove, 5 lower end outside of transmission component engages biography with the rack gear 301 in 3 left side of unit drawer
It is dynamic, and connect on the outside of 5 right end of transmission component with circuit installation 4 internal slide of panel.
Further, transmission component 5 includes middle shaft 501, and middle 501 lower end of shaft passes through 201 inside of bearing and mounting groove
Bottom surface rotation connection, and transmission gear 502,502 outside of transmission gear and rack gear 301 are connected in middle 501 outside fixing sleeve of shaft
Outside engaged transmission, and fixing sleeve is connected to bevel gear A503 on the outside of 501 upper end of middle shaft.
Further, transmission component 5 further includes screw rod 505, and 505 right end of screw rod is turned by bearing and 3 inner wall of unit drawer
Dynamic connection, 505 left end fixing sleeve of screw rod are connected to bevel gear B504, bevel gear B504 and bevel gear A503 engaged transmission.
Further, 505 middle part outside screw of screw rod is connected with press block 506, and 506 two sides of press block, which are welded with, to be compressed
Column 507 compresses 507 outside of column and connect with installation 4 internal slide of panel.
Further, circuit installation 4 inner wall of panel offers sliding cavity 403, and 403 two sides inner wall of sliding cavity offers Z
Type sliding groove 402,402 inner wall of Z-type sliding groove are slidably connected with compressing on the outside of column 507.
Further, escape groove 302 is offered on the left of unit drawer 3, the width of escape groove 302 is greater than the straight of screw rod 505
Diameter, and the length of escape groove 302 is greater than the length of 301 outside tooth socket of rack gear.
The utility model relates to a kind of expansion low voltage drawing-out switching carbinets of sectional type extraction, due to existing to switch
Cabinet internal drawer unit is limited when being overhauled by drawer unit structure, so that maintenance is very troublesome, is not easy to drawer unit
Bottom surface road of connecting wires carries out repair and maintenance, therefore we are by opening up mounting groove 201 inside drawer unit slot 2, so that drawing
Out when unit drawer 3 in drawer unit slot 2, nibbling between 3 outboard rack of unit drawer, 301 rear portion and transmission component 5 is utilized
Transmission is closed, to make the circuit being slidably connected with 5 upper end of transmission component installation panel 4 rise inside unit drawer 3, convenient for dimension
Repair maintenance of the personnel to circuit installation panel 4.The utility model is compact-sized, efficiently solves existing to low-voltage drawing out type electric
The problem of road inconvenience of connecting wires inside cabinet drawer unit is overhauled.
Working principle: pulling the unit drawer 3 in drawer unit slot 2, so that unit drawer 3 is sliding in drawer unit slot 2
It is dynamic, due to 301 leading portion of rack gear do not have tooth socket not with 502 engaged transmission of transmission gear so that the circuit mounting surface in unit drawer 3
Plate 4 does not rise；When lasting pulling unit drawer 3, since 301 back segment of rack gear offers tooth socket, so that it is in moving process
It will be rotated with nutating gear 502, thus with dynamic bevel gear A503 and bevel gear B504 engagement rotation, and then drive screw rod 505
Rotation, and the press block 506 being threadedly coupled with screw rod 505 along Z-type sliding groove 402 eminence to bottom sliding when, press block
506 move in a straight line, to push 402 inner wall of Z-type sliding groove to install circuit using the column 507 that compresses in 505 outside of press block
Panel 4 is gradually risen by upward thrust.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple element stated in claim to a product can also be implemented through software or hardware by an element.First,
Second equal words are used to indicate names, and are not indicated any particular order.
Claims (6)
1. a kind of expansion low voltage drawing-out switching carbinet of sectional type extraction, including switchgear main body (1), it is characterised in that:
Multiple drawer unit slots (2) are offered inside the switchgear main body (1), drawer unit slot (2) inner wall offers installation
Slot (201), is provided with the unit drawer (3) being slidably connected with it in the drawer unit slot (2), under the unit drawer (3)
End left side is closely welded with rack gear (301), and the unit drawer (3) is internally provided with circuit installation panel (4), the circuit
Installation panel (4) bottom surface four corners slidably connect guide rod (401), in guide rod (401) lower end and unit drawer (3)
Side bottom surface is closely welded, and the mounting groove (201) is internally provided with transmission component (5), and transmission component (5) lower end passes through axis
It holds and is rotatablely connected with mounting groove (201) inside bottom surface, the tooth on the left of transmission component (5) lower end outside and unit drawer (3)
Item (301) engaged transmission, and connect on the outside of the transmission component (5) right end with circuit installation panel (4) internal slide.
2. a kind of expansion low voltage drawing-out switching carbinet of sectional type extraction according to claim 1, it is characterised in that:
The transmission component (5) includes middle shaft (501), and middle shaft (501) lower end passes through bottom on the inside of bearing and mounting groove (201)
Face rotation connection, and fixing sleeve is connected to transmission gear (502) on the outside of the middle shaft (501), the transmission gear (502) is outside
Engaged transmission on the outside of side and rack gear (301), and fixing sleeve is connected to bevel gear A(503 on the outside of the middle shaft (501) upper end).
3. a kind of expansion low voltage drawing-out switching carbinet of sectional type extraction according to claim 1, it is characterised in that:
The transmission component (5) further includes screw rod (505), and screw rod (505) right end is rotated by bearing and unit drawer (3) inner wall
Connection, screw rod (505) left end fixing sleeve are connected to bevel gear B(504), the bevel gear B(504) it is nibbled with bevel gear A(503)
Close transmission.
4. a kind of expansion low voltage drawing-out switching carbinet of sectional type extraction according to claim 3, it is characterised in that:
Outside screw is connected with press block (506) in the middle part of the screw rod (505), and press block (506) two sides, which are welded with, compresses column
(507), described compress connect on the outside of column (507) with installation panel (4) internal slide.
5. a kind of expansion low voltage drawing-out switching carbinet of sectional type extraction according to claim 1, it is characterised in that:
Described circuit installation panel (4) inner wall offers sliding cavity (403), and it is sliding that sliding cavity (403) two sides inner wall offers Z-type
Dynamic slot (402), Z-type sliding groove (402) inner wall are slidably connected with column (507) outside is compressed.
6. a kind of expansion low voltage drawing-out switching carbinet of sectional type extraction according to claim 1, it is characterised in that:
It is offered escape groove (302) on the left of the unit drawer (3), the width of the escape groove (302) is greater than the straight of screw rod (505)
Diameter, and the length of the escape groove (302) is greater than the length of tooth socket on the outside of rack gear (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446431.9U CN209389552U (en) | 2019-04-03 | 2019-04-03 | A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446431.9U CN209389552U (en) | 2019-04-03 | 2019-04-03 | A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389552U true CN209389552U (en) | 2019-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920446431.9U Active CN209389552U (en) | 2019-04-03 | 2019-04-03 | A kind of expansion low voltage drawing-out switching carbinet of sectional type extraction |
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| CN (1) | CN209389552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363859A (en) * | 2021-05-14 | 2021-09-07 | 靖江森源电气有限公司 | GCS low pressure pull-out type cubical switchboard that can playback automatically |
| CN113991462A (en) * | 2021-12-03 | 2022-01-28 | 内蒙古民族大学 | Low-voltage harmonic suppression reactive power compensation module device |
-
2019
- 2019-04-03 CN CN201920446431.9U patent/CN209389552U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363859A (en) * | 2021-05-14 | 2021-09-07 | 靖江森源电气有限公司 | GCS low pressure pull-out type cubical switchboard that can playback automatically |
| CN113991462A (en) * | 2021-12-03 | 2022-01-28 | 内蒙古民族大学 | Low-voltage harmonic suppression reactive power compensation module device |
| CN113991462B (en) * | 2021-12-03 | 2023-09-22 | 内蒙古民族大学 | Low-voltage suppression harmonic reactive compensation module device |
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