CN209478128U - A kind of power station electricity consumption unit maintenance rig - Google Patents
A kind of power station electricity consumption unit maintenance rig Download PDFInfo
- Publication number
- CN209478128U CN209478128U CN201821781026.4U CN201821781026U CN209478128U CN 209478128 U CN209478128 U CN 209478128U CN 201821781026 U CN201821781026 U CN 201821781026U CN 209478128 U CN209478128 U CN 209478128U
- Authority
- CN
- China
- Prior art keywords
- buffing pad
- side wall
- short side
- hole
- motor group
- 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
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 230000005611 electricity Effects 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000005060 rubber Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of power station electricity consumption unit maintenance rigs, including the buffing pad for carrying motor group, the upper surface middle part of buffing pad is provided with bearing groove, buffing pad bottom is provided with multiple supporting legs, motor group bottom is fixed with pedestal, the shape of the buffing pad is quadrangular shape, two pieces of short side sidings on buffing pad are each attached on the bottom wall of buffing pad, two blocks of long side wall plates on buffing pad are flexibly connected with two pieces of short side sidings respectively, the swing hole of bar shaped is provided on the long side wall plate and short side siding of the buffing pad, the oscillating rod for protruding into and swinging in hole is respectively and fixedly provided on the side wall of the pedestal surrounding, the levelling mechanism being used to support in the middle part of oscillating rod is provided in the bearing groove of the buffing pad, the balance mechanism being used to support in the middle part of base end face is installed in the bearing groove of the buffing pad.The utility model, which not only facilitates, carries out repair and maintenance to motor group bottom, but also can also carry out damping and buffering to motor group.
Description
Technical field
The utility model relates to Power Station unit maintenance technique fields, and in particular to a kind of power station electricity consumption unit maintenance
Frame.
Background technique
It will use a variety of motor groups, such as diesel generating set, jet dynamic control, hydrogenerator in power station.
These units are all placed on ground surface mostly, are also partially disposed on support base, when motor group breaks down or needs to tie up
When shield, it is sometimes desirable to motor group be lifted simultaneously flying shore, in order to which service personnel carries out repair and maintenance to motor group bottom.It should
Mode of operation is usually used after motor group sling and supported using jack by boom hoisting, just can be carried out the inspection of bottom
Maintenance is repaired, this mode of operation is time-consuming and laborious, so needing to design a kind of maintenance rig of energy motor group convenient to overhaul bottom；This
Outside, existing maintenance rig is rigid support mostly, does not have damping, buffering function, cannot reduce motor group because what vibration issued makes an uproar
Sound.
Summary of the invention
The purpose of this utility model is to provide a kind of power station electricity consumption unit maintenance rig, which not only facilitates to electricity
Unit bottom carries out repair and maintenance, and can also carry out damping and buffering to motor group.
The purpose of this utility model is achieved through the following technical solutions: a kind of power station electricity consumption unit maintenance rig, packet
The buffing pad for carrying motor group is included, the upper surface middle part of buffing pad is provided with bearing groove, and buffing pad bottom is provided with multiple
Support leg, motor group bottom are fixed with pedestal, and the shape of the buffing pad is quadrangular shape, two pieces of short side walls on buffing pad
Plate is each attached on the bottom wall of buffing pad, and two on buffing pad piece long side wall plate is flexibly connected with two pieces of short side sidings respectively, and two
The both ends that block long side wall plate is contacted with short side siding are provided with through-hole, be respectively and fixedly provided on the two sidewalls of short side siding for across
The strip screw rod of through-hole is combined with the nut that presses for compressing long side wall plate, the long side wall of the buffing pad on strip screw rod
It is provided with the swing hole of bar shaped on plate and short side siding, the pendulum for protruding into and swinging in hole is respectively and fixedly provided on the side wall of the pedestal surrounding
Lever is provided with the levelling mechanism being used to support in the middle part of oscillating rod, the carrying of the buffing pad in the bearing groove of the buffing pad
The balance mechanism being used to support in the middle part of base end face is installed, balance mechanism includes connecting rod, balance ring and more balances in slot
Bar, connecting rod two end are respectively and fixedly provided with balanced ball, are provided with the spherical shape being rotatably assorted with small end balanced ball in the middle part of the base end face
Hole, the central integration of the bearing groove have step body, and the upper surface middle part of step body is provided with to be turned with connecting rod lower end balanced ball
The spherical pore of dynamic cooperation, the balance ring are set on connecting rod, and more balancing poles are arranged radially in balance ring, balancing pole one
End is fixedly connected with connecting rod, and other end activity runs through the lateral wall of balance ring, is fixed between the inner sidewall and connecting rod of balance ring
The balancing spring being set on balancing pole is fixed with multiple reply bullets between the lower surface and carrying groove bottom wall of the balance ring
Spring.
Further, the levelling mechanism include U-shaped folder body and with the straight tune bar that is fixedly connected in the middle part of U-shaped folder body, institute
It states and is clamped in the U-shaped hole of U-shaped folder body in the middle part of oscillating rod, the straight carrying groove bottom wall for adjusting bar lower end to run through buffing pad, the U-shaped folder
It is fixed between body and the carrying groove bottom wall of buffing pad for being socketed in the straight leveling spring adjusted on bar.
Further, extruding buffer layer is provided on the buffing pad side wall swung around hole.
Further, the bottom surface of the supporting leg is provided with rubber pad, and the lower surface of rubber pad is integrally formed with multiple anti-
Sliding ball.
The utility model has the beneficial effect that
1, by setting oscillating rod and levelling mechanism, the rigidity between motor group base side wall and buffing pad side wall can be reduced
Contact, to improve the damping performance of buffing pad；
2, by setting balance mechanism, not only motor group can be made hanging, moreover it is possible to reduce motor group base bottom wall and buffing pad
Rigid contact between table wall, to improve the damping performance of buffing pad；
3, by being flexibly connected two blocks of long side wall plates on buffing pad with two pieces of short side sidings respectively, long side wall is removed
Plate can carry out the inspection and maintenance of bottom to hanging motor group, substantially increase the convenience of upkeep operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of buffing pad in the utility model；
Fig. 3 is the structural schematic diagram of motor group in the utility model；
Fig. 4 is the structural schematic diagram of balance mechanism in the utility model；
Fig. 5 is the structural schematic diagram of levelling mechanism in the utility model；
Marked in the figure: 1- motor group；2- buffing pad；3- supporting leg；4- rubber pad；5- step body；6- strip screw rod；7- is flat
Weigh mechanism；8- levelling mechanism；9- presses nut；11- pedestal；12- oscillating rod；21- bearing groove；22- swings hole；23- squeezes slow
Rush layer；24- long side wall plate；25- short side siding；71- balanced ball；72- connecting rod；73- returning spring；74- balance ring；75- balance
Bar；76- balancing spring；81- directly adjusts bar；82-U type clamp；83- levels spring.
Specific embodiment
As shown in fig. 1~fig. 5, electricity consumption unit maintenance rig in power station provided in this embodiment includes for carrying motor group 1
Buffing pad 2, the upper surface middle part of buffing pad 2 is provided with bearing groove 21, and motor group 1 is placed in bearing groove 21, specifically, described
The shape of buffing pad 2 is quadrangular shape, and bearing groove 21 is rectangle frame slot, and two pieces of short side sidings 25 on buffing pad 2 are each attached to
On the bottom wall of buffing pad 2, two blocks of long side wall plates 24 on buffing pad 2 are flexibly connected with two pieces of short side sidings 25 respectively, wherein living
The mode of dynamic connection is specifically, the both ends that two blocks of long side wall plates 24 are contacted with short side siding 25 are provided with through-hole, short side siding
It is respectively and fixedly provided with the strip screw rod 6 for passing through through-hole in the middle part of 25 two sidewalls, is combined on strip screw rod 6 for compressing long side
Siding 24 presses nut 9, presses nut 9 by tightening, is pressed on long side wall plate 24 on the side wall of short side siding 25.
The swing hole 22 of bar shaped is provided on the side wall of 2 surrounding of buffing pad, 1 bottom of motor group is fixed with pedestal
11, the oscillating rod 12 for protruding into and swinging in hole 22, the swing are respectively and fixedly provided on the short side siding 25 and long side wall plate 24 of pedestal 11
It is provided on 2 side wall of buffing pad around hole 22 and squeezes buffer layer 23, squeezed buffer layer 23 and made of synthetic rubber, it is described to hold
Carry the levelling mechanism 8 for being provided in slot 21 and being used to support the middle part of oscillating rod 12, levelling mechanism 8 include U-shaped folder body 82 and with it is U-shaped
The straight tune bar 81 being fixedly connected in the middle part of clamp 82 is clamped in the U-shaped hole of U-shaped folder body 82 in the middle part of the oscillating rod 12, directly adjusts bar
The bottom wall of bearing groove 21 is run through in 81 lower ends, is fixed between the U-shaped folder body 82 and the bottom wall of bearing groove 21 straight for being socketed in
The leveling spring 83 on bar 81 is adjusted, when oscillating rod 12 is swung in swing hole 22, levelling mechanism 8 can limit the pendulum of oscillating rod 12
Dynamic amplitude, and squeeze buffer layer 23 and can slow down rigid collision between 2 side wall of oscillating rod 12 and buffing pad.
The balance mechanism 7 being used to support in the middle part of 11 bottom surface of pedestal is installed, balance mechanism 7 includes connecting in the bearing groove 21
Bar 72, balance ring 74 and more balancing poles 75,72 both ends of connecting rod are respectively and fixedly provided with balanced ball 71, open in the middle part of 11 bottom surface of pedestal
There is the spherical pore being rotatably assorted with 72 upper end balanced ball 71 of connecting rod, the central integration of the bearing groove 21 has step body 5, platform
The upper surface middle part of rank body 5 is provided with the spherical pore being rotatably assorted with 72 lower end balanced ball 71 of connecting rod, the balanced ball at 72 both ends of connecting rod
71 are rotatably assorted respectively in two spherical pores, the rotation connection between pedestal 11 and buffing pad 2 are realized, in order to limit rotation
Amplitude, the balance ring 74 are set on connecting rod 72, and more balancing poles 75 are arranged radially in balance ring 74, specifically, are put down
Weighing apparatus 75 one end of bar is fixed on the side wall of connecting rod 72, and other end activity runs through the lateral wall of balance ring 74, the inside of balance ring 74
The balancing spring 76 being set on balancing pole 75, the lower surface of the balance ring 74 and bearing groove are fixed between wall and connecting rod 72
Multiple returning springs 73 are fixed between 21 bottom walls, when 11 current buffer seat 2 of pedestal is swung, connecting rod 72 can also follow swing,
Balancing spring 76 and returning spring 73 is radial and axial respectively limits to connecting rod 72, the amplitude of fluctuation of controls connecting rod 72.
Four edges of 2 bottom of buffing pad are respectively arranged with supporting leg 3, and the bottom surface of supporting leg 3 is provided with rubber
Pad 4, integrally formed with multiple anti-slip rubber balls, rubber pad 4 can slow down between supporting leg 3 and ground for the lower surface of rubber pad 4
Rigidity friction.
The working principle of the utility model is: larger vibration can be generated at engine and radiator fan when motor group 1 works
It is dynamic, it is swung up and down so as to cause 11 both ends of pedestal and with slightly swinging, 11 bottom surface of pedestal middle part on connecting rod 72 to hold level with both hands
Weighing apparatus ball 71 swings up and down for fulcrum, passes through the elastic restoring force of balancing spring 76 and returning spring 73, it is ensured that balance mechanism 7 has
The amplitude of the swing of pedestal 11 can also be limited while flexible, while cooperating limit of the levelling mechanism 8 to oscillating rod 12, reduce bottom
The amplitude that 11 both ends of seat are swung, from the amplitude of fluctuation of whole aspect reduction pedestal 11, to control connecing for pedestal 11 and buffing pad 2
Contacting surface product, slows down the noise occurred by rigid collision；In addition, unscrewing when motor group 1 breaks down and pressing nut 9, by long side
Siding 24 is removed, and service personnel can carry out the inspection and maintenance of bottom to hanging motor group 1.
The above is only the utility model preferred embodiment, but the protection scope of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in novel protection scope.
Claims (4)
1. a kind of power station electricity consumption unit maintenance rig, including the buffing pad for carrying motor group, the upper surface middle part of buffing pad
It is provided with bearing groove, buffing pad bottom is provided with multiple supporting legs, and motor group bottom is fixed with pedestal, it is characterised in that: institute
The shape for stating buffing pad is quadrangular shape, and two pieces of short side sidings on buffing pad are each attached on the bottom wall of buffing pad, buffing pad
On two blocks of long side wall plates be flexibly connected respectively with two pieces of short side sidings, the both ends that two blocks of long side wall plates are contacted with short side siding are equal
It is provided with through-hole, the strip screw rod for passing through through-hole is respectively and fixedly provided on the two sidewalls of short side siding, is cooperated on strip screw rod useful
Press nut in compression long side wall plate, the swing hole of bar shaped be provided on the long side wall plate and short side siding of the buffing pad,
The oscillating rod for protruding into and swinging in hole is respectively and fixedly provided on the side wall of the pedestal surrounding, setting is useful in the bearing groove of the buffing pad
In supporting the levelling mechanism in the middle part of oscillating rod, it is equipped in the bearing groove of the buffing pad and is used to support putting down in the middle part of base end face
Weigh mechanism, and balance mechanism includes connecting rod, balance ring and more balancing poles, and connecting rod two end is respectively and fixedly provided with balanced ball, the pedestal
It is provided with the spherical pore being rotatably assorted with small end balanced ball in the middle part of bottom surface, the central integration of the bearing groove has step
Body, the upper surface middle part of step body are provided with the spherical pore being rotatably assorted with connecting rod lower end balanced ball, and the balance ring is set in company
On bar, more balancing poles are arranged radially in balance ring, and balancing pole one end is fixedly connected with connecting rod, and other end activity is through flat
The lateral wall of weighing apparatus ring, is fixed with the balancing spring being set on balancing pole, the balance between the inner sidewall and connecting rod of balance ring
Multiple returning springs are fixed between the lower surface and carrying groove bottom wall of ring.
2. electricity consumption unit maintenance rig in power station according to claim 1, it is characterised in that: the levelling mechanism includes U-shaped
Clamp and the straight tune bar being fixedly connected with U-shaped folder body middle part, the oscillating rod middle part are clamped in the U-shaped hole of U-shaped folder body, directly
It adjusts bar lower end to run through the carrying groove bottom wall of buffing pad, is fixed with and is used between the U-shaped folder body and the carrying groove bottom wall of buffing pad
It is socketed in the straight leveling spring adjusted on bar.
3. electricity consumption unit maintenance rig in power station according to claim 1, it is characterised in that: the buffering swung around hole
Extruding buffer layer is provided on seat side wall.
4. electricity consumption unit maintenance rig in power station according to claim 1, it is characterised in that: the bottom surface of the supporting leg is arranged
There is rubber pad, the lower surface of rubber pad is integrally formed with multiple anti-slip rubber balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821781026.4U CN209478128U (en) | 2018-10-31 | 2018-10-31 | A kind of power station electricity consumption unit maintenance rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821781026.4U CN209478128U (en) | 2018-10-31 | 2018-10-31 | A kind of power station electricity consumption unit maintenance rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209478128U true CN209478128U (en) | 2019-10-11 |
Family
ID=68114665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821781026.4U Expired - Fee Related CN209478128U (en) | 2018-10-31 | 2018-10-31 | A kind of power station electricity consumption unit maintenance rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209478128U (en) |
-
2018
- 2018-10-31 CN CN201821781026.4U patent/CN209478128U/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 |
Granted publication date: 20191011 |