CN207926261U - A kind of double-power supply switching device - Google Patents
A kind of double-power supply switching device Download PDFInfo
- Publication number
- CN207926261U CN207926261U CN201820100069.5U CN201820100069U CN207926261U CN 207926261 U CN207926261 U CN 207926261U CN 201820100069 U CN201820100069 U CN 201820100069U CN 207926261 U CN207926261 U CN 207926261U
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- block
- fixed
- sliding
- groove
- run
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Abstract
The utility model discloses a kind of double-power supply switching devices, including the first mounting blocks, installation cavity is equipped in first mounting blocks, the bottom of the installation cavity is fixed with briquetting, the both sides of the briquetting are equipped with guide-track groove, and setting is run through at the both ends of guide-track groove, the guide-track groove is equipped with bolt in being equipped with, the both ends of the bolt run through guide-track groove and extend to the both ends of guide-track groove, the lower end of the bolt runs through third sliding block and extends to the lower end of third sliding block, and the upper end of the briquetting is equipped with moving block.The utility model realizes the conversion between facilitating dual power supply, solve that generally to use relay control circuit to design complicated, internal connection line is more, to construction and difficult in maintenance, and power failure easily occurs, the problems such as security reliability is poor, it is simple in structure, without complicated installation scenarios, construction and maintenance personnel is facilitated to install and overhaul, power failure is less likely to occur, facilitates and is operated, suitable for promoting.
Description
Technical field
The utility model is related to power to use equipment technical field more particularly to a kind of double-power supply switching device.
Background technology
In power supply system, some are important or have the place of more special requirement, such as hospital, bank, important organ, fire-fighting
Facility, skyscraper etc., do not allow interruptedly supplying power, in order to ensure to power, generally can all use dual power supply, work as normal power source
It breaks down or when accident power-off, stand-by power supply power supply can be switched to, double power supply converting switch on the market, is adopted mostly at present
It is controlled with relay, since relay control circuit designs complicated, internal connection line is more, to construction and difficult in maintenance, and easily
Power failure occurs, security reliability is poor, for this purpose, we have proposed a kind of double-power supply switching devices to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of dual power supply switching proposed
Device.
To achieve the goals above, the utility model uses following technical solution：
A kind of double-power supply switching device, including the first mounting blocks, first mounting blocks are interior to be equipped with installation cavity, the installation
The bottom of chamber is fixed with briquetting, and the both sides of the briquetting are equipped with guide-track groove, and setting is run through at the both ends of guide-track groove, described to lead
Track slot is equipped with bolt in being equipped with, and the both ends of the bolt run through guide-track groove and extend to the both ends of guide-track groove, the spiral shell
The lower end of bolt runs through third sliding block and extends to the lower end of third sliding block, and the upper end of the briquetting is equipped with moving block, the briquetting
On be fixed with tooth row, the lower end both sides of the moving block are equipped with tapped through hole, and the upper end of bolt through tapped through hole and is prolonged
It extends in tapped through hole, the lower end of the moving block is equipped with groove, and groove is located between two tapped through holes, the groove
Both ends, which are run through, to be arranged, the fixed block being mutually parallel there are two installations in the groove, common rotation between the fixed block
It is connected with screw rod, and screw rod and tooth row are meshed, one end of the screw rod fixed block and extends to fixed block therethrough
Side, the top of the groove is equipped with rotation slot, and the both ends volume of rotation slot, through setting, the upper end of the moving block is fixed
There is a driving device, the output shaft end that the upper end side of the moving block is fixed with driving device described in fixed plate is rotatably connected on
The side of fixed plate, the output shaft of the driving device and one end of screw rod are rotatablely connected by transmission belt, the transmission belt
One end is through rotation slot and extends in groove, and the moving block both sides are respectively and fixedly provided with mobile bar, and one end of two mobile bars is equal
It is rotatably connected to the first sliding block, there are two the rotor plate being mutually parallel, two rotations for the lower rotation connection in the installation cavity
The opposite side lower end of plate is equipped with the first sliding groove, and the first sliding block is respectively positioned in the first sliding groove, and opposite the one of two rotor plates
Side upper end is respectively and fixedly provided with the 5th sliding block, through being equipped with connecting rod between two the 5th sliding blocks, through being equipped with the in the connecting rod
Two fixed blocks, and the upper end of the second fixed block is fixedly connected on the top in installation cavity, and connection is equipped in second fixed block
Chamber, and connecting rod runs through connecting cavity, runs through in the connecting rod and is equipped with the second link block, and the second link block is located at connecting cavity
Interior, there are two second to be mutually parallel to place block for the top fixation in the connecting cavity, and the second link block is located at two second
Between placing block, the other side upper end of the rotor plate is equipped with second sliding slot, and the 5th sliding block, institute are equipped in the second sliding slot
The side for stating the 5th sliding block is rotatably connected to cross bar, and one end of the cross bar, which is run through, is equipped with carrier block, the side of the carrier block
One end equipped with bearing groove and cross bar is through carrier block and extends in bearing groove, is all provided in the opposing sidewalls in the bearing groove
There is third sliding slot, polished rod is respectively and fixedly provided in two third sliding slots, runs through on two polished rods and is equipped with limited block, the limited block
It is socketed with pressure-proof spring on polished rod in side and third sliding slot between the side wall of one end, is fixed between two limited blocks jointly
Two mounting blocks, and one end of cross bar is fixedly connected on the side of the second mounting blocks, the other side of second mounting blocks is fixed with
First link block is fixed with the first placement block on one end side wall in the bearing groove, and the first link block and first places block
Corresponding, two carrier blocks are respectively fixedly connected in the opposing sidewalls in installation cavity, and the other side lower end of two rotor plates is set
There is buffer unit.
Preferably, the 4th sliding slot in two rotor plate other sides lower end, two the 4th sliding slots are arranged in the buffer unit
It is inside mounted on the second sliding block, the side of second sliding block is rotatably connected to slide bar, runs through on the slide bar and be equipped with casing, and
One end of slide bar is through casing and extends in casing, and one end of the slide bar is fixed with resetting spring, the resetting spring
One end is fixedly connected on one end side wall in casing, and the side of described sleeve pipe is fixedly connected on one end side wall in installation cavity
On.
Preferably, the driving device uses servo motor.
Preferably, the side of first mounting blocks is hinged with capping.
Preferably, the screw rod is made of carbon steel.
Preferably, described sleeve pipe be the closed cylinder in one end, and the closed section of casing be fixedly connected in installation cavity one
On the wall of end side.
In the utility model, in use, when needing conversion electric power, driving device drives transmission belt rotation, rotation band band
Dynamic screw rod rotation, screw rod and tooth row are meshed, and moving block is driven to be rotated along tooth row direction, and moving block rotation drives mobile bar to push
Rotor plate rotates, and the mobile bar of one of them pushes rotor plate rotation, and rotor plate is made to squeeze cross bar and slide bar, and cross bar pushes second
Mounting blocks drive limited block to squeeze pressure-proof spring, keep the first link block and the first placement block inconsistent, power on, connect at this time
Bar page follows movement, the second placement block and one of them the second link block is inconsistent is powered, the mobile bar of the other side pulls
Rotor plate makes the first link block and second place that block is separate, and slide bar makes resetting spring refined, and resetting spring is made to shrink, convenient to turn
Dynamic, the utility model realizes the conversion between facilitating dual power supply, solves and is generally designed using relay control circuit
The problems such as complexity, internal connection line is more, to construction and difficult in maintenance, and power failure easily occurs, and security reliability is poor, structure
Simply, without complicated installation scenarios, construction and maintenance personnel is facilitated to install and overhaul, it is not easy to power failure occurs, it is convenient
It is operated, suitable for promoting.
Description of the drawings
Fig. 1 be the utility model proposes a kind of double-power supply switching device front view；
Fig. 2 be the utility model proposes a kind of double-power supply switching device moving block internal structure schematic diagram；
Fig. 3 be the utility model proposes a kind of double-power supply switching device A at schematic enlarged-scale view；
Fig. 4 be the utility model proposes a kind of double-power supply switching device inside pipe casing structural schematic diagram.
In figure：1 connecting rod, 2 transmission belts, 3 fixed plates, 4 moving blocks, 5 first sliding blocks, 6 briquettings, 7 casings, 8 second sliding blocks,
9 rotor plates, 10 first mounting blocks, 11 mobile bars, 12 third sliding blocks, 13 Four-sliders, 14 slide bars, 15 driving devices, 16 screw rods,
Block, 23 limited blocks, 24 are placed in 17 first fixed blocks, 18 tooth rows, 19 carrier blocks, 20 pressure-proof springs, 21 first link blocks, 22 first
Cross bar, 25 polished rods, 26 resetting springs.
Specific implementation mode
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.
Referring to Fig.1-4, a kind of double-power supply switching device, including the first mounting blocks 10,10 interior be equipped with of the first mounting blocks are installed
Chamber facilitates and is installed, and the bottom of installation cavity is fixed with briquetting 6, and the both sides of briquetting 6 are equipped with guide-track groove, and the two of guide-track groove
Setting is run through at end, facilitates connection and movement, guide-track groove to be equipped with bolt equipped with interior, guide-track groove is run through simultaneously in the both ends of bolt
Extend to the both ends of guide-track groove, the lower end of bolt is through third sliding block 12 and extends to the lower end of third sliding block 12, briquetting 6 it is upper
End is equipped with moving block 4, is fixed with tooth row 18 on briquetting 6, the lower end both sides of moving block 4 are equipped with tapped through hole, and bolt is upper
End is through tapped through hole and extends in tapped through hole, is attached, rotation that is convenient and limiting moving block 4, under moving block 4
End is equipped with groove, and groove is located between two tapped through holes, and the both ends of groove, which are run through, to be arranged, and there are two phases for installation in groove
Mutually parallel fixed block 17, common rotation is connected with screw rod 16 between fixed block 17, and screw rod 16 and tooth row 18 are meshed, when
Screw rod 16 rotates, 16 engagement in rotation tooth row of screw rod, and screw rod 16 is made to move, and a fixed block 17 is simultaneously therethrough for one end of screw rod 16
The side of fixed block 17 is extended to, the top of groove is equipped with rotation slot, and the both ends volume of rotation slot runs through setting, moving block 4
Upper end is fixed with driving device 15, stablizes output, the upper end side of moving block 4 is fixed with the output of 3 driving device 15 of fixed plate
Shaft end is rotatably connected on the side of fixed plate 3, and the output shaft of driving device 15 and one end of screw rod 16 are rotated by transmission belt 2
One end of connection, transmission belt 2 through rotation slot and extends in groove, and driving device 15 drives transmission belt 2 to rotate, and rotates band 2
Screw rod 16 is driven to rotate, screw rod 16 and tooth row 18 are meshed, and moving block 4 is driven to be rotated along 18 direction of tooth row, and 4 both sides of moving block are equal
It is fixed with mobile bar 11, one end of two mobile bars 11 is rotatably connected to the first sliding block 5, and the rotation of moving block 4 drives mobile bar
11 push rotor plates 9 to rotate, the lower rotation connection in installation cavity there are two the rotor plate 9 being mutually parallel, two rotor plates 9
Opposite side lower end is equipped with the first sliding groove, and the first sliding block 5 is respectively positioned in the first sliding groove, the opposite side of two rotor plates 9
Upper end is respectively and fixedly provided with the 5th sliding block, runs through between two the 5th sliding blocks and is equipped with connecting rod 1, solid through being equipped with second in connecting rod 1
Determine block, and the upper end of the second fixed block is fixedly connected on the top in installation cavity, connecting cavity is equipped in the second fixed block, and connect
Bar 1 runs through connecting cavity, runs through in connecting rod 1 and is equipped with the second link block, and the second link block is located in connecting cavity, in connecting cavity
There are two second to be mutually parallel to place block for top fixation, and the second link block is located between two second placement blocks, and second puts
Set block and one of them the second link block is inconsistent is powered, the other side upper end of rotor plate 9 is equipped with second sliding slot, and second slides
5th sliding block is installed, the side of the 5th sliding block is rotatably connected to cross bar 24, and one end of cross bar 24, which is run through, is equipped with carrier block in slot
19, the side of carrier block 19 is equipped with one end of bearing groove and cross bar 24 through carrier block 19 and extends in bearing groove, bearing groove
It is equipped with third sliding slot in interior opposing sidewalls, polished rod 25 is respectively and fixedly provided in two third sliding slots, is run through on two polished rods 25
Equipped with limited block 23, pressure-proof spring is socketed on the polished rod 25 in the side of limited block 23 and third sliding slot between the side wall of one end
20, it is fixed with the second mounting blocks jointly between two limited blocks 23, and one end of cross bar 24 is fixedly connected on the second mounting blocks
The other side of side, the second mounting blocks is fixed with the first link block 21, and cross bar 24 pushes the second mounting blocks that limited block 23 is driven to squeeze
Pressure-proof spring 20 is pressed, keeps the first link block 21 and first placement block 22 inconsistent, powers on, on one end side wall in bearing groove
It is fixed with the first placement block 22, connects circuit, and the first link block 21 and first placement block 22 is corresponding, is conveniently attached logical
Electricity, two carrier blocks 19 are respectively fixedly connected in the opposing sidewalls in installation cavity, are fixed, two rotor plates 9 it is another
Side lower end is equipped with buffer unit, carries out pressurized buffer.
In the utility model, the 4th sliding slot two 9 other side lower ends of rotor plate, two the 4th cunnings are arranged in buffer unit
The second sliding block 8 is mounted in slot, the side of the second sliding block 8 is rotatably connected to slide bar 14, facilitates rotor plate 9 to rotate, slide bar 14
It is upper to run through equipped with casing 7, and one end of slide bar 14 through casing 7 and extends in casing 7, one end of slide bar 14 is fixed with reset
One end of spring 26, resetting spring 26 is fixedly connected on one end side wall in casing 7, is carried out decompression and is facilitated promotion slide bar 14 multiple
Position, the side of casing 7 are fixedly connected on one end side wall in installation cavity, and driving device 15 uses servo motor, the first installation
The side of block 10 is hinged with capping, convenient to overhaul, and screw rod 16 is made of carbon steel, durable, and casing 7 is that one end is closed
Cylinder, and the closed section of casing 7 is fixedly connected on one end side wall in installation cavity, is fixed.
In the utility model, in use, when needing conversion electric power, driving device 15 drives transmission belt 2 to rotate, and rotates band
2 drive screw rod 16 to rotate, and screw rod 16 and tooth row 18 are meshed, and moving block 4 is driven to be rotated along 18 direction of tooth row, and moving block 4 rotates
Drive mobile bar 11 that rotor plate 9 is pushed to rotate, the mobile bar 11 of one of them pushes rotor plate 9 to rotate, and rotor plate 9 is made to squeeze cross
Bar 24 and slide bar 14, cross bar 24 push the second mounting blocks that limited block 23 is driven to squeeze pressure-proof spring 20, make 21 He of the first link block
First placement block 22 is inconsistent, powers on, and connecting rod page 1 follows movement at this time, and second places block and one of them second company
Connect that block is inconsistent to be powered, the mobile bar 11 of the other side pulls rotor plate 9, so that the first link block 21 and second is placed block 22 remote
Resetting spring 26 is made from, slide bar 14 refined, so that resetting spring 26 is shunk, facilitate rotation.
More than, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of double-power supply switching device, including the first mounting blocks（10）, which is characterized in that first mounting blocks（10）Inside set
There are installation cavity, the bottom of the installation cavity to be fixed with briquetting（6）, the briquetting（6）Both sides be equipped with guide-track groove, and guide-track groove
Both ends run through setting, the guide-track groove be equipped with it is interior bolt is installed, the both ends of the bolt are run through guide-track groove and are prolonged
The both ends of guide-track groove are extended to, third sliding block is run through in the lower end of the bolt（12）And extend to third sliding block（12）Lower end, institute
State briquetting（6）Upper end be equipped with moving block（4）, the briquetting（6）On be fixed with tooth row（18）, the moving block（4）Lower end
Both sides are equipped with tapped through hole, and the upper end of bolt through tapped through hole and extends in tapped through hole, the moving block（4）'s
Lower end is equipped with groove, and groove is located between two tapped through holes, and setting, the interior peace of the groove are run through in the both ends of the groove
There are two the fixed blocks being mutually parallel for dress（17）, the fixed block（17）Between common rotation be connected with screw rod（16）, and spiral shell
Bar（16）And tooth row（18）It is meshed, the screw rod（16）One end fixed block therethrough（17）And extend to fixed block
（17）Side, the top of the groove is equipped with rotation slot, and the both ends volume of rotation slot is through setting, the moving block（4）'s
Upper end is fixed with driving device（15）, the moving block（4）Upper end side be fixed with fixed plate（3）The driving device（15）
Output shaft end be rotatably connected on fixed plate（3）Side, the driving device（15）Output shaft and screw rod（16）One
End passes through transmission belt（2）Rotation connection, the transmission belt（2）One end through rotation slot and extending in groove, the rotation
Block（4）Both sides are respectively and fixedly provided with mobile bar（11）, two mobile bars（11）One end be rotatably connected to the first sliding block（5）, described
There are two the rotor plates being mutually parallel for lower rotation connection in installation cavity（9）, two rotor plates（9）Opposite side lower end it is equal
Equipped with the first sliding groove, and the first sliding block（5）It is respectively positioned in the first sliding groove, two rotor plates（9）Opposite side upper end it is fixed
There is the 5th sliding block, runs through between two the 5th sliding blocks and be equipped with connecting rod（1）, the connecting rod（1）It is upper to be fixed through equipped with second
Block, and the upper end of the second fixed block is fixedly connected on the top in installation cavity, connecting cavity is equipped in second fixed block, and even
Extension bar（1）Through connecting cavity, the connecting rod（1）It is upper to run through equipped with the second link block, and the second link block is located in connecting cavity,
There are two second to be mutually parallel to place block for top fixation in the connecting cavity, and the second link block is located at two second placements
Between block, the rotor plate（9）Other side upper end be equipped with second sliding slot, the 5th sliding block, institute are installed in the second sliding slot
The side for stating the 5th sliding block is rotatably connected to cross bar（24）, the cross bar（24）One end run through be equipped with carrier block（19）, described
Carrier block（19）Side be equipped with bearing groove and cross bar（24）One end run through carrier block（19）And extend in bearing groove, it is described
It is equipped with third sliding slot in opposing sidewalls in bearing groove, polished rod is respectively and fixedly provided in two third sliding slots（25）, two polished rods
（25）On run through be equipped with limited block（23）, the limited block（23）Side and third sliding slot in polished rod between the side wall of one end
（25）On be socketed with pressure-proof spring（20）, two limited blocks（23）Between be fixed with the second mounting blocks, and cross bar jointly（24）'s
One end is fixedly connected on the side of the second mounting blocks, and the other side of second mounting blocks is fixed with the first link block（21）, institute
It states and is fixed with the first placement block on one end side wall in bearing groove（22）, and the first link block（21）Block is placed with first（22）Phase
It is corresponding, two carrier blocks（19）It is respectively fixedly connected in the opposing sidewalls in installation cavity, two rotor plates（9）The other side under
End is equipped with buffer unit.
2. a kind of double-power supply switching device according to claim 1, which is characterized in that the buffer unit is arranged at two
Rotor plate（9）4th sliding slot of other side lower end is mounted on the second sliding block in two the 4th sliding slots（8）, second sliding block
（8）Side be rotatably connected to slide bar（14）, the slide bar（14）It is upper to run through equipped with casing（7）, and slide bar（14）One end pass through
Sleeve-penetrating（7）And extend to casing（7）It is interior, the slide bar（14）One end be fixed with resetting spring（26）, the resetting spring
（26）One end be fixedly connected on casing（7）On interior one end side wall, described sleeve pipe（7）Side be fixedly connected in installation cavity
One end side wall on.
3. a kind of double-power supply switching device according to claim 1, which is characterized in that the driving device（15）Using watching
Take motor.
4. a kind of double-power supply switching device according to claim 1, which is characterized in that first mounting blocks（10）One
Side is hinged with capping.
5. a kind of double-power supply switching device according to claim 1, which is characterized in that the screw rod（16）Using carbon steel
It is made.
6. a kind of double-power supply switching device according to claim 2, which is characterized in that described sleeve pipe（7）It is closed for one end
Cylinder, and casing（7）Closed section be fixedly connected on one end side wall in installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100069.5U CN207926261U (en) | 2018-01-22 | 2018-01-22 | A kind of double-power supply switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100069.5U CN207926261U (en) | 2018-01-22 | 2018-01-22 | A kind of double-power supply switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207926261U true CN207926261U (en) | 2018-09-28 |
Family
ID=63604625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820100069.5U Expired - Fee Related CN207926261U (en) | 2018-01-22 | 2018-01-22 | A kind of double-power supply switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207926261U (en) |
-
2018
- 2018-01-22 CN CN201820100069.5U patent/CN207926261U/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: 20180928 Termination date: 20210122 |