CN209721402U - Lifting framework is used in a kind of installation of large scale electrical power unit - Google Patents
Lifting framework is used in a kind of installation of large scale electrical power unit Download PDFInfo
- Publication number
- CN209721402U CN209721402U CN201820195364.3U CN201820195364U CN209721402U CN 209721402 U CN209721402 U CN 209721402U CN 201820195364 U CN201820195364 U CN 201820195364U CN 209721402 U CN209721402 U CN 209721402U
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- Prior art keywords
- large scale
- electrical power
- power unit
- mast
- scale electrical
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of large scale electrical power unit installation lifting frameworks, including mast-up, the lower surface on the mast-up top is set there are two fixed plate, guide rod is equipped between two fixed plates, and lead screw is equipped with by bearing fit between two fixed plates, the lead screw is connected with sliding block by feed screw nut, and guide rod runs through the through-hole of sliding block side, the end of the lead screw is equipped with servo motor two, the bottom surface of the sliding block is equipped with mounting groove, the side of the mounting groove is connected with shaft, pulley is rotatably connected in the shaft, the large scale electrical power unit installation is moved and is braked with lifting framework to the large scale electrical power unit installation by the way that universal wheel and brake are convenient with lifting framework, pass through servo motor one, connecting rope, pulley is convenient to lift by crane large scale electrical power unit, being facilitated by servo motor two and sliding block will sling Large scale electrical power unit moved, it is easy to use, be suitable for promoting the use of.
Description
Technical field
The utility model relates to technical field of electric power, lifting framework is used in specially a kind of large scale electrical power unit installation.
Background technique
Power industry is the important support industry of national economic development.To guarantee national power demand, implementing country conscientiously
" above pressing greatly small " realizes the harmony sustainable development of economic, society, environmental protection to realize the policy making steps of target for energy-saving and emission-reduction
Exhibition, China's power industry is in a unprecedented high-speed development period, and thermal power generation occupies in China's power supply
High specific weight.For thermal power generation unit, single machine generated output is bigger, higher to coal-fired utilization rate, pollution is smaller, because
This, 600MW and 1000MW thermal power generation unit has replaced 300MW unit, becomes the construction item of China's thermal power generation at present and in the future
Purpose first-selected type.And with the appearance of large-sized unit, weight, the size of the large scale equipments such as generator unit stator, drum, main transformer
Etc. being consequently increased, new arrangement and method for construction and relevant device are needed to meet the needs of engineering construction.Driving lifts scheme: vapour
Two drivings are generally fitted in computer room, for the large scale equipments such as stator, the crane capacity of separate unit driving is insufficient, need using
Two drivings and vehicle in steam turbine building are set up on car owner's beam of being expert at and shelve beam, cable type is arranged on shelving beam by rigid connector
Hydraulic lifting apparatus, the elevating capacity driven a vehicle using two are lifted.This arrangement and method for construction has the disadvantage in that 1, due to steam turbine building
Do not considered when design using large scale equipments such as driving installation stators, if needed using this scheme to steam turbine house post and row
Vehicle support beam carries out special designing and reinforcing, more in terms of being related to, complicated, costly；2, need according to field condition, to drive a vehicle into
The special consolidation process of row；3, beam is shelved generally with driving without effectively connecting, and stability is poor and raising efficiency is low；4, by
In two drivings for lifting, place occupancy is larger, influences on other construction surfaces big.Due to above-mentioned arrangement and method for construction exists can not
The shortcomings that overcoming and security risk, there is an urgent need to a kind of safe and efficient, novel construction equipments and auxiliary plan to meet large size
The needs of power equipment installation, cable hydraulic lifting device are exactly a kind of comparatively ideal optional lifting equipment.
If the patent of application publication number CN106115465A discloses a kind of large scale electrical power unit installation lifting framework, packet
Include fixed frame and mast-up；The first sliding support, the second sliding support, third sliding support are respectively arranged on fixed frame；The
One sliding support is slidably connected by wirerope and mast-up, and is located at the top of mast-up；Second sliding support and third are sliding
Dynamic bracket is slidably disposed on fixed frame, by mobile second sliding support and third sliding support pull wirerope into
And mast-up is forced to move up and down, but large scale electrical power unit installation is mobile with lifting framework inconvenience, to large scale electrical power unit
Lifting and transport are more troublesome, and stability is poor, is unsuitable for promoting the use of.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of large scale electrical power unit installation use
Lifting framework is moved easily, and it is more convenient to lift by crane and transport to large scale electrical power unit, and stability is preferable, and being suitable for promoting makes
With can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of large scale electrical power unit installation lifting
Framework, including mast-up, the lower surface on the mast-up top are set there are two fixed plate, and guide rod is equipped between two fixed plates,
And lead screw is equipped with by bearing fit between two fixed plates, the lead screw is connected with sliding block, and guide rod by feed screw nut
Through-hole through sliding block side, the end of the lead screw are equipped with servo motor two, and the bottom surface of the sliding block is equipped with mounting groove, described
The side of mounting groove is connected with shaft, and pulley is rotatably connected in the shaft, and the side of the pulley slidably connects connection
Rope, one end of the connecting rope are equipped with hook, and the other end of the connecting rope is connected with reel, and the side of the reel connects
It is connected to servo motor one, the top of the mast-up is connected with battery, and the left and right side of the mast-up is respectively connected with one
Rinforcement bar, the left side of the mast-up are equipped with control switch group, the input terminal electrical connection battery of the control switch group
Output end, the input terminal of output end the electrical connection servo motor one and servo motor two of the control switch group.
As a kind of optimal technical scheme of the utility model, the bottom surface of the mast-up is equipped with universal wheel and brake,
The universal wheel sets there are four and equidistantly distributes along the bottom surface of mast-up.
As a kind of optimal technical scheme of the utility model, fixed frame, the fixation are connected on the rinforcement bar in left side
Handrail is connected on frame, the outer surface of the handrail is equipped with valve rubber.
As a kind of optimal technical scheme of the utility model, the connecting rope is wirerope, and the both ends of the shaft are equal
Equipped with lock.
As a kind of optimal technical scheme of the utility model, the upper surface of the mast-up is connected there are two dowel,
The dowel is to be fixedly welded with mast-up.
Compared with prior art, the utility model has the beneficial effects that the large scale electrical power unit installation is logical with lifting framework
It crosses universal wheel and brake is conveniently moved and braked with lifting framework to the large scale electrical power unit installation, pass through servo motor
One, connecting rope, pulley are convenient lifts by crane large scale electrical power unit, facilitates the large size that will be sling by servo motor two and sliding block
Power equipment is moved, easy to use, is suitable for promoting the use of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram.
In figure: 1 mast-up, 2 rinforcement bars, 3 control switch groups, 4 servo motors one, 5 reels, 6 handrails, 7 fixed plates, 8
Battery, 9 lead screws, 10 dowels, 11 guide rods, 12 mounting grooves, 13 sliding blocks, 14 universal wheels, 15 brakes, 16 hooks, 17 connections
Rope, 18 pulleys, 19 servo motors two.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of large scale electrical power unit installation lifting structure
Frame, including mast-up 1, the lower surface on 1 top of mast-up are set there are two fixed plate 7, and guide rod 11 is equipped between two fixed plates 7,
And lead screw 9 is equipped with by bearing fit between two fixed plates 7, lead screw 9 is connected with sliding block 13, and guide rod by feed screw nut
11 run through the through-hole of 13 side of sliding block, and the end of lead screw 9 is equipped with servo motor 2 19, and the bottom surface of sliding block 13 is equipped with mounting groove 12,
The large scale electrical power unit sling can be moved by servo motor 2 19 and sliding block 13, the side of mounting groove 12 is connected with
Shaft is rotatably connected to pulley 18 in shaft, and the side of pulley 18 slidably connects connecting rope 17, and one end of connecting rope 17 is equipped with
Hook 16, the other end of connecting rope 17 is connected with reel 5, and the side of reel 5 is connected with servo motor 1, by large-scale electricity
Power equipment is hooked on hook 16, is lifted by crane using servo motor 1 and pulley 18 to large scale electrical power unit, the top of mast-up 1
End is connected with battery 8, and the left and right side of mast-up 1 is respectively connected with a rinforcement bar 2, and the left side of mast-up 1 is equipped with control
Switching group 3, the output end of the input terminal electrical connection battery 8 of control switch group 3, the output end electrical connection of control switch group 3 are watched
The input terminal of motor 1 and servo motor 2 19 is taken, the bottom surface of mast-up 1 is equipped with universal wheel 14 and brake 15, universal wheel 14
It is equidistantly distributed there are four and if along the bottom surface of mast-up 1, fixed frame is connected on the rinforcement bar 2 in left side, is connected on fixed frame
There is handrail 6, the outer surface of handrail 6 is equipped with valve rubber, installs the large scale electrical power unit with lifting using handrail 6 and universal wheel 14
Framework is shifted at suitable position, and connecting rope 17 is wirerope, and the both ends of shaft are equipped with lock, and the upper surface of mast-up 1 connects
It connects there are two dowel 10, dowel 10 is to be fixedly welded with mast-up 1.
When in use: it is suitable to be shifted the large scale electrical power unit installation into lifting framework using handrail 6 and universal wheel 14
At position, large scale electrical power unit is hooked on hook 16, large scale electrical power unit is risen using servo motor 1 and pulley 18
It hangs, can be moved the large scale electrical power unit sling by servo motor 2 19 and sliding block 13, it is easy to use.
The utility model by universal wheel 14 and brake 15 it is convenient to the large scale electrical power unit installation lifting framework into
Row is mobile and brakes, and is conveniently lifted by crane to large scale electrical power unit by servo motor 1, connecting rope 17, pulley 18, by watching
It takes motor 2 19 and sliding block 13 facilitates the large scale electrical power unit that will be sling to move, it is easy to use, it is suitable for promoting the use of.
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 large scale electrical power unit installation lifting framework, including mast-up (1), it is characterised in that: mast-up (1) top
The lower surface at end is set there are two fixed plate (7), is equipped with guide rod (11) between two fixed plates (7), and between two fixed plates (7)
It is equipped with lead screw (9) by bearing fit, the lead screw (9) is connected with sliding block (13) by feed screw nut, and guide rod (11) passes through
The through-hole of sliding block (13) side is worn, the end of the lead screw (9) is equipped with servo motor two (19), and the bottom surface of the sliding block (13) is set
Have mounting groove (12), the side of the mounting groove (12) is connected with shaft, is rotatably connected in the shaft pulley (18), described
The side of pulley (18) slidably connects connecting rope (17), and one end of the connecting rope (17) is equipped with hook (16), the connection
The other end of rope (17) is connected with reel (5), and the side of the reel (5) is connected with servo motor one (4), the lifting
The top of frame (1) is connected with battery (8), and the left and right side of the mast-up (1) is respectively connected with a rinforcement bar (2), described
The left side of mast-up (1) is equipped with control switch group (3), input terminal electrical connection battery (8) of the control switch group (3)
Output end, the input terminal of output end electrical connection servo motor one (4) and servo motor two (19) of the control switch group (3).
2. a kind of large scale electrical power unit installation lifting framework according to claim 1, it is characterised in that: the mast-up
(1) bottom surface be equipped with universal wheel (14) and brake (15), the universal wheel (14) set there are four and along the bottom surface of mast-up (1)
It equidistantly distributes.
3. a kind of large scale electrical power unit installation lifting framework according to claim 1, it is characterised in that: the reinforcing in left side
It is connected with fixed frame on muscle (2), is connected on the fixed frame handrail (6), the outer surface of the handrail (6) is equipped with valve rubber.
4. a kind of large scale electrical power unit installation lifting framework according to claim 1, it is characterised in that: the connecting rope
It (17) is wirerope, the both ends of the shaft are equipped with lock.
5. a kind of large scale electrical power unit installation lifting framework according to claim 1, it is characterised in that: the mast-up
(1) there are two dowel (10), the dowel (10) is to be fixedly welded with mast-up (1) for upper surface connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195364.3U CN209721402U (en) | 2018-02-05 | 2018-02-05 | Lifting framework is used in a kind of installation of large scale electrical power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195364.3U CN209721402U (en) | 2018-02-05 | 2018-02-05 | Lifting framework is used in a kind of installation of large scale electrical power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721402U true CN209721402U (en) | 2019-12-03 |
Family
ID=68658109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195364.3U Expired - Fee Related CN209721402U (en) | 2018-02-05 | 2018-02-05 | Lifting framework is used in a kind of installation of large scale electrical power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721402U (en) |
-
2018
- 2018-02-05 CN CN201820195364.3U patent/CN209721402U/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: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |