CN209626711U - A kind of lift switchgear of electrical engineering - Google Patents
A kind of lift switchgear of electrical engineering Download PDFInfo
- Publication number
- CN209626711U CN209626711U CN201920769051.9U CN201920769051U CN209626711U CN 209626711 U CN209626711 U CN 209626711U CN 201920769051 U CN201920769051 U CN 201920769051U CN 209626711 U CN209626711 U CN 209626711U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- rack gear
- switchgear
- rail
- limiting structure
- 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
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Abstract
The utility model discloses a kind of lift switchgears of electrical engineering, including switchgear main body, hanger, mounting base, the hanger includes the crossbeam for being detachably arranged in two interconnecting pieces at the switchgear main body back side and being fixed on two interconnecting pieces, position limiting structure one is fixedly installed in the left and right ends of the crossbeam, the mounting base includes the perpendicular rail in left and right, horizon bar, screw rod, it is symmetrical that rail is erected in the left and right, it is detachably arranged on metope, the horizon bar is connected in the lower part among the perpendicular rail in left and right, described screw rod one end is rotatably mounted on the middle position of horizon bar, the other end protrudes between the perpendicular rail in left and right, sliding slot is offered on the opposite side of the perpendicular rail in the left and right, the both ends of the crossbeam are slidably mounted in sliding slot, and screw hole is offered in the center of crossbeam, the utility model mentions The high safety of switchgear, it is easy to operate.
Description
Technical field
The utility model relates to the technical field of electrical equipment, the lift switchgear of specially a kind of electrical engineering.
Background technique
Switchgear (switch cabinet) is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, so
Enter sub-control switch afterwards, each branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors
Deng some also sets hyperbaric chamber and low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect and mainly set
Standby low-frequency load reduction.
The main function of switchgear (switchgear) be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy
During, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, load
The composition such as switch, operating mechanism, mutual inductor and various protective devices.There are many classification method of switchgear, such as pass through breaker
Mounting means can be divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type can be divided into
Switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet；High-voltage switch gear can be divided into again according to voltage class is different
Cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc..It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light industry spinning
It knits, the various different occasions such as industrial enterprise and residential quarters, skyscraper.
Some switchgears in life are used for Switching Power Supply, and the structure of itself is mature, lighter in weight, to avoid by stranger
It opens by mistake, can rotate and the switchgear is mounted on wall, but this switchgear is still easy to be opened by adult, causes to touch
The accidents such as electricity.
Utility model content
The purpose of this utility model is to provide a kind of lift switchgear of electrical engineering, switchgear can be gone up and down
Height on metope improves the safety coefficient of switchgear.
To achieve the above object, the utility model provides the following technical solutions: a kind of lift switch of electrical engineering
Cabinet, including switchgear main body, hanger, mounting base, the hanger include two for being detachably arranged in the switchgear main body back side
Interconnecting piece and the crossbeam being fixed on two interconnecting pieces are fixedly installed limit knot in the left and right ends of the crossbeam
Structure one, the mounting base include left and right perpendicular rail, horizon bar, screw rod, and the perpendicular rail in the left and right is symmetrical, is detachably arranged in wall
On face, the horizon bar is connected in the lower part among the perpendicular rail in left and right, and described screw rod one end is rotatably mounted in horizon bar
Between position, the other end protrudes between the perpendicular rail in left and right, and the left and right erects and offers sliding slot, the crossbeam on the opposite side of rail
Both ends be slidably mounted in sliding slot, and offer screw hole in the center of crossbeam, the position limiting structure one with it is sliding
There are gap, the other end of the screw rod to be screwed onto screw hole for the side of slot, and position limiting structure two, institute are provided in the sliding slot
State that position limiting structure two is separable to be connect with position limiting structure one, to limit crossbeam decline, the position limiting structure one and position limiting structure
When two disengagings, crossbeam can be driven to go up and down after the screw rod rotation along the perpendicular rail in left and right, and horizon bar is located at the track of crossbeam decline
On.
Further, the position limiting structure one includes rack gear one, and described one one end of rack gear is fixed at the left and right of crossbeam
On both ends, and the other end is set up along beam lifting direction.
Further, the position limiting structure two includes rack gear two, positioning screw, guide rod, and the sliding slot is in face rack gear one
Side on offer mounting groove, the rack gear two is contained in mounting groove, and the guide rod is fixed at mounting groove
Bottom, the other end are slidably threaded through in the slide opening opened up on rack gear two, and described positioning screw one end is screwed onto mounting groove
Bottom, and the perpendicular rail in left and right is stretched out in the end, and the other end of positioning screw is rotatably mounted on rack gear two, the rack gear
Tooth on two can be with the tooth engagement on rack gear one.
Further, position-limited rail is fixed in the left and right ends portion of the crossbeam on upper and lower end face, the sliding slot perpendicular to
Position on the side of opening corresponding to position-limited rail offers limiting slot, and the position-limited rail is slidably mounted in limiting slot.
Further, the left and right erects rail and is fixedly installed installation foot on being right against the another side for offer sliding slot,
Positioning screw hole is offered on the installation foot.
Compared with prior art, the utility model has the beneficial effects that
Switchgear main body can be gone up and down on the perpendicular rail in left and right, when lifting, be needed position limiting structure one and position limiting structure two
It is detached from, specifically, be exactly that rack gear two and rack gear one are detached from, it is real under normal pressure of the crossbeam between screw thread when screw rod rotation
Now go up and down, it is easy to operate, when needing position-sensing switch cabinet, it is only necessary to skid off rack gear two to outside mounting groove, and make rack gear
Two engage with rack gear one, reach the position purpose of limit switch cabinet.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model hanger；
Fig. 2 is the cross-sectional view of the utility model mounting base；
Fig. 3 is the partial sectional view of the utility model mounting base；
Fig. 4 is the cross-sectional view of the utility model mounting rack.
In figure: interconnecting piece -1, crossbeam -2, position limiting structure one -3, the perpendicular rail -4 in left and right, horizon bar -5, screw rod -6, sliding slot -8,
Installation foot -9, positioning screw hole -10, screw hole -11, gap -12, position limiting structure two -13, rack gear one -14, rack gear two -15, positioning spiral shell
Bar -16, guide rod -17, mounting groove -18, position-limited rail -19, opening -20, limiting slot -21.
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.
Attached drawing is please referred to, the utility model provides a kind of technical solution: a kind of lift switchgear of electrical engineering, packet
Switchgear main body, hanger, mounting base are included, the hanger includes two interconnecting pieces for being detachably arranged in the switchgear main body back side
1 and the crossbeam 2 that is fixed on two interconnecting pieces 1, position limiting structure is fixedly installed in the left and right ends of the crossbeam 2
One 3, the mounting base includes left and right perpendicular rail 4, horizon bar 5, screw rod 6, and the left and right erects that rail 4 is symmetrical, dismountable installation
On metope, the horizon bar 5 is connected in the lower part among the perpendicular rail 4 in left and right, and described 6 one end of screw rod is rotatably mounted on level
The middle position of bar 5, the other end protrude between the perpendicular rail 4 in left and right, offer sliding slot on the opposite side of the perpendicular rail 4 in the left and right
8, the left and right erects rail 4 and is fixedly installed installation foot 9 on being right against the another side for offering sliding slot 8, on the installation foot 9
Positioning screw hole 10 is offered, the perpendicular rail 4 in left and right can be fixed on metope by installation foot 9, the both ends of the crossbeam 2 can be slided
Dynamic is mounted in sliding slot 8, and offers screw hole 11, the side of the position limiting structure 1 and sliding slot 8 in the center of crossbeam 8
There are gap 12, the other end of the screw rod 6 to be screwed onto screw hole 11 in face, is provided with position limiting structure 2 13 in the sliding slot 8,
The position limiting structure 2 13 is separable to be connect with position limiting structure 1, to limit the decline of crossbeam 2, the position limiting structure 1 and limit
When bit architecture 2 13 is detached from, the screw rod 6 can drive crossbeam 2 to go up and down along the perpendicular rail 4 in left and right after rotating, and horizon bar 5 is located at cross
On the track that beam 2 declines.
It is worth noting that switchgear main body is mounted on crossbeam 2, crossbeam 2 can be slided up and down with along the chute 8, In
After screw rod 6 rotates, the normal pressure between screw thread can drive crossbeam 2 to overcome the weight of switchgear main body, realize lifting, preferred spiral shell
Spline is offered on the end of bar, the external world, which can be set, can provide the power section of rotary power, pass by spline and screw rod
Dynamic connection, and screw rod 6 is driven to rotate, it is clear that 2 extreme lower position of crossbeam is limited by horizon bar 5, is needing position-sensing switch cabinet main body
When position, it is only necessary to connect position limiting structure two with position limiting structure one, limitation crossbeam 2 declines.
Specifically, the position limiting structure 1 includes rack gear 1, described one 14 one end of rack gear is fixed at crossbeam 2
In the portion of left and right ends, and the other end goes up and down direction along crossbeam 2 and sets up, that is to say, that the other end of rack gear 1
Positioned at the top for the end being connected with crossbeam 2, hit in this way, rack gear 1 is avoided with horizon bar 5, the position limiting structure 2 13
Including rack gear 2 15, positioning screw 16, guide rod 17, the sliding slot 8 offers mounting groove 18 on the side of face rack gear 1,
The rack gear 2 15 is contained in mounting groove 18, and described 17 one end of guide rod is fixed at the bottom of mounting groove 18, and the other end can
Sliding is threaded through in the slide opening opened up on rack gear 2 15, that is to say, that rack gear 2 15 can be slided along guide rod 17, the positioning
16 one end of screw rod is screwed onto the bottom of mounting groove 18, and the perpendicular rail 4 in left and right is stretched out in the end, can preferably open on the end
If spline, spline is convenient to be sequentially connected with extraneous power section, and the other end of positioning screw 16 is rotatably mounted on tooth
It on item 2 15, when positioning screw 16 rotates, can be slid back and forth with carry-over bar 2 15 along guide rod 17, when rack gear 2 15 is sliding
Out after mounting groove 18, the tooth on the rack gear 2 15 can exist with the tooth engagement on rack gear 1, the left and right ends portion of the crossbeam 2
Position-limited rail 19 is fixed on upper and lower end face, the position that the sliding slot 8 corresponds to position-limited rail 19 in the side perpendicular to opening 20 is opened
Equipped with limiting slot 21, the position-limited rail 19 is slidably mounted in limiting slot 21, in this way, the both ends of crossbeam 2 are in sliding slot 8
Position be defined.
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 (5)
1. a kind of lift switchgear of electrical engineering, including switchgear main body, which is characterized in that further include hanger, installation
Seat, the hanger include being detachably arranged in two interconnecting pieces at the switchgear main body back side and being fixed at two connections
Crossbeam in portion, is fixedly installed position limiting structure one in the left and right ends of the crossbeam, the mounting base include the perpendicular rail in left and right,
Horizon bar, screw rod, the perpendicular rail in the left and right is symmetrical, is detachably arranged on metope, and it is perpendicular that the horizon bar is connected in left and right
Lower part among rail, described screw rod one end are rotatably mounted on the middle position of horizon bar, the other end protrude into the perpendicular rail in left and right it
Between, sliding slot is offered on the opposite side of the perpendicular rail in the left and right, the both ends of the crossbeam are slidably mounted on sliding slot
It is interior, and offer screw hole in the center of crossbeam, the side of the position limiting structure one and sliding slot there are gap, the screw rod
The other end is screwed onto screw hole, position limiting structure two is provided in the sliding slot, the position limiting structure two is separable and limits
Structure one connects,, can band after the screw rod rotation when position limiting structure one is detached from position limiting structure two to limit crossbeam decline
Dynamic crossbeam is along the perpendicular rail lifting in left and right, and horizon bar is located on the track of crossbeam decline.
2. a kind of lift switchgear of electrical engineering according to claim 1, it is characterised in that: the position limiting structure
One includes rack gear one, and described one one end of rack gear is fixed in the left and right ends portion of crossbeam, and the other end is along crossbeam liter
Drop direction is set up.
3. a kind of lift switchgear of electrical engineering according to claim 2, it is characterised in that: the position limiting structure
Two include rack gear two, positioning screw, guide rod, and the sliding slot offers mounting groove, the rack gear on the side of face rack gear one
Two are contained in mounting groove, and the guide rod is fixed at the bottom of mounting groove, and the other end is slidably threaded through rack gear
In the slide opening opened up on two, described positioning screw one end is screwed onto the bottom of mounting groove, and the perpendicular rail in left and right is stretched out in the end, fixed
The other end of position screw rod is rotatably mounted on rack gear two, and the tooth on the rack gear two can be with the tooth engagement on rack gear one.
4. a kind of lift switchgear of electrical engineering according to claim 1, it is characterised in that: a left side for the crossbeam
Position-limited rail is fixed at right both ends on upper and lower end face, and the sliding slot corresponds to the position of position-limited rail on the side perpendicular to opening
Limiting slot is offered, the position-limited rail is slidably mounted in limiting slot.
5. a kind of lift switchgear of electrical engineering according to claim 1, it is characterised in that: erect rail in the left and right
It is fixedly installed installation foot on being right against the another side for offer sliding slot, offers positioning screw hole on the installation foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769051.9U CN209626711U (en) | 2019-05-24 | 2019-05-24 | A kind of lift switchgear of electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769051.9U CN209626711U (en) | 2019-05-24 | 2019-05-24 | A kind of lift switchgear of electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626711U true CN209626711U (en) | 2019-11-12 |
Family
ID=68443277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920769051.9U Expired - Fee Related CN209626711U (en) | 2019-05-24 | 2019-05-24 | A kind of lift switchgear of electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626711U (en) |
-
2019
- 2019-05-24 CN CN201920769051.9U patent/CN209626711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191112 Termination date: 20200524 |